Datasheet Linear Technology LT1963A

Manufacturer	Linear Technology
Series	LT1963A

1.5A, Low Noise, Fast Transient Response LDO Regulators

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1.5A, Low Noise, Fast Transient Response LDO Regulators

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Packaging

	LT1963AEFE#PBF	LT1963AEFE#TRPBF	LT1963AEFE-1.5#PBF	LT1963AEFE-1.5#TRPBF	LT1963AEFE-1.8#PBF	LT1963AEFE-1.8#TRPBF	LT1963AEFE-2.5#PBF	LT1963AEFE-2.5#TRPBF	LT1963AEFE-3.3#PBF	LT1963AEFE-3.3#TRPBF	LT1963AEQ#PBF	LT1963AEQ#TRPBF	LT1963AEQ-1.5#PBF	LT1963AEQ-1.5#TRPBF	LT1963AEQ-1.8#PBF	LT1963AEQ-1.8#TRPBF	LT1963AEQ-2.5#PBF	LT1963AEQ-2.5#TRPBF	LT1963AEQ-3.3#PBF	LT1963AEQ-3.3#TRPBF	LT1963AES8#PBF	LT1963AES8#TRPBF	LT1963AES8-1.5#PBF	LT1963AES8-1.5#TRPBF	LT1963AES8-1.8#PBF	LT1963AES8-1.8#TRPBF	LT1963AES8-2.5#PBF	LT1963AES8-2.5#TRPBF	LT1963AES8-3.3#PBF	LT1963AES8-3.3#TRPBF	LT1963AEST-1.5#PBF	LT1963AEST-1.5#TRPBF	LT1963AEST-1.8#PBF	LT1963AEST-1.8#TRPBF	LT1963AEST-2.5#PBF	LT1963AEST-2.5#TRPBF	LT1963AEST-3.3#PBF	LT1963AEST-3.3#TRPBF	LT1963AET#06PBF	LT1963AET#PBF	LT1963AET-1.5#06PBF	LT1963AET-1.5#PBF	LT1963AET-1.8#06PBF	LT1963AET-1.8#30PBF	LT1963AET-1.8#PBF	LT1963AET-2.5#06PBF	LT1963AET-2.5#30PBF	LT1963AET-2.5#PBF	LT1963AET-3.3#06PBF	LT1963AET-3.3#30PBF	LT1963AET-3.3#PBF	LT1963AIFE#PBF	LT1963AIFE#TRPBF	LT1963AIQ#PBF	LT1963AIQ#TRPBF	LT1963AIS8#PBF	LT1963AIS8#TRPBF	LT1963AIT#PBF	LT1963AMPQ	LT1963AMPQ#PBF	LT1963AMPQ#TR	LT1963AMPQ#TRPBF	LT1963AMPS8	LT1963AMPS8#PBF	LT1963AMPS8#TR
N	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65
Package	TSSOP-16 Package Outline Drawing	TSSOP-16 Package Outline Drawing	TSSOP-16 Package Outline Drawing	TSSOP-16 Package Outline Drawing	TSSOP-16 Package Outline Drawing	TSSOP-16 Package Outline Drawing	TSSOP-16 Package Outline Drawing	TSSOP-16 Package Outline Drawing	TSSOP-16 Package Outline Drawing	TSSOP-16 Package Outline Drawing	DDPAK-5 Package Outline Drawing	DDPAK-5 Package Outline Drawing	DDPAK-5 Package Outline Drawing	DDPAK-5 Package Outline Drawing	DDPAK-5 Package Outline Drawing	DDPAK-5 Package Outline Drawing	DDPAK-5 Package Outline Drawing	DDPAK-5 Package Outline Drawing	DDPAK-5 Package Outline Drawing	DDPAK-5 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing	SOT-223 Package Outline Drawing	SOT-223 Package Outline Drawing	SOT-223 Package Outline Drawing	SOT-223 Package Outline Drawing	SOT-223 Package Outline Drawing	SOT-223 Package Outline Drawing	SOT-223 Package Outline Drawing	SOT-223 Package Outline Drawing	TO-220 Package Outline Drawing	TO-220 Package Outline Drawing	TO-220 Package Outline Drawing	TO-220 Package Outline Drawing	TO-220 Package Outline Drawing	TO-220 Package Outline Drawing	TO-220 Package Outline Drawing	TO-220 Package Outline Drawing	TO-220 Package Outline Drawing	TO-220 Package Outline Drawing	TO-220 Package Outline Drawing	TO-220 Package Outline Drawing	TO-220 Package Outline Drawing	TSSOP-16 Package Outline Drawing	TSSOP-16 Package Outline Drawing	DDPAK-5 Package Outline Drawing	DDPAK-5 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing	TO-220 Package Outline Drawing	DDPAK-5 Package Outline Drawing	DDPAK-5 Package Outline Drawing	DDPAK-5 Package Outline Drawing	DDPAK-5 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing
Package Code	FE	FE	FE	FE	FE	FE	FE	FE	FE	FE	Q	Q	Q	Q	Q	Q	Q	Q	Q	Q	S8	S8	S8	S8	S8	S8	S8	S8	S8	S8	ST	ST	ST	ST	ST	ST	ST	ST	T	T	T	T	T	T	T	T	T	T	T	T	T	FE	FE	Q	Q	S8	S8	T	Q	Q	Q	Q	S8	S8	S8
Package Index	05-08-1663 (BB)	05-08-1663 (BB)	05-08-1663 (BB)	05-08-1663 (BB)	05-08-1663 (BB)	05-08-1663 (BB)	05-08-1663 (BB)	05-08-1663 (BB)	05-08-1663 (BB)	05-08-1663 (BB)	05-08-1461	05-08-1461	05-08-1461	05-08-1461	05-08-1461	05-08-1461	05-08-1461	05-08-1461	05-08-1461	05-08-1461	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1630	05-08-1630	05-08-1630	05-08-1630	05-08-1630	05-08-1630	05-08-1630	05-08-1630	05-08-1421 (Flow 06)	05-08-1421 (Std)	05-08-1421 (Flow 06)	05-08-1421 (Std)	05-08-1421 (Flow 06)	05-08-1421 (Std)	05-08-1421 (Std)	05-08-1421 (Flow 06)	05-08-1421 (Std)	05-08-1421 (Std)	05-08-1421 (Flow 06)	05-08-1421 (Std)	05-08-1421 (Std)	05-08-1663 (BB)	05-08-1663 (BB)	05-08-1461	05-08-1461	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1421 (Std)	05-08-1461	05-08-1461	05-08-1461	05-08-1461	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1610 (S8)
Pin Count	16	16	16	16	16	16	16	16	16	16	5	5	5	5	5	5	5	5	5	5	8	8	8	8	8	8	8	8	8	8	3	3	3	3	3	3	3	3	5	5	5	5	5	5	5	5	5	5	5	5	5	16	16	5	5	8	8	5	5	5	5	5	8	8	8

Parametrics

Parameters / Models	LT1963AEFE#PBF	LT1963AEFE#TRPBF	LT1963AEFE-1.5#PBF	LT1963AEFE-1.5#TRPBF	LT1963AEFE-1.8#PBF	LT1963AEFE-1.8#TRPBF	LT1963AEFE-2.5#PBF	LT1963AEFE-2.5#TRPBF	LT1963AEFE-3.3#PBF	LT1963AEFE-3.3#TRPBF	LT1963AEQ#PBF	LT1963AEQ#TRPBF	LT1963AEQ-1.5#PBF	LT1963AEQ-1.5#TRPBF	LT1963AEQ-1.8#PBF	LT1963AEQ-1.8#TRPBF	LT1963AEQ-2.5#PBF	LT1963AEQ-2.5#TRPBF	LT1963AEQ-3.3#PBF	LT1963AEQ-3.3#TRPBF	LT1963AES8#PBF	LT1963AES8#TRPBF	LT1963AES8-1.5#PBF	LT1963AES8-1.5#TRPBF	LT1963AES8-1.8#PBF	LT1963AES8-1.8#TRPBF	LT1963AES8-2.5#PBF	LT1963AES8-2.5#TRPBF	LT1963AES8-3.3#PBF	LT1963AES8-3.3#TRPBF	LT1963AEST-1.5#PBF	LT1963AEST-1.5#TRPBF	LT1963AEST-1.8#PBF	LT1963AEST-1.8#TRPBF	LT1963AEST-2.5#PBF	LT1963AEST-2.5#TRPBF	LT1963AEST-3.3#PBF	LT1963AEST-3.3#TRPBF	LT1963AET#06PBF	LT1963AET#PBF	LT1963AET-1.5#06PBF	LT1963AET-1.5#PBF	LT1963AET-1.8#06PBF	LT1963AET-1.8#30PBF	LT1963AET-1.8#PBF	LT1963AET-2.5#06PBF	LT1963AET-2.5#30PBF	LT1963AET-2.5#PBF	LT1963AET-3.3#06PBF	LT1963AET-3.3#30PBF	LT1963AET-3.3#PBF	LT1963AIFE#PBF	LT1963AIFE#TRPBF	LT1963AIQ#PBF	LT1963AIQ#TRPBF	LT1963AIS8#PBF	LT1963AIS8#TRPBF	LT1963AIT#PBF	LT1963AMPQ	LT1963AMPQ#PBF	LT1963AMPQ#TR	LT1963AMPQ#TRPBF	LT1963AMPS8	LT1963AMPS8#PBF	LT1963AMPS8#TR
Design Tools	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File
Discrete Pass Element	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
Dropout Voltage, V	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34	0.34
Export Control	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
Features	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown
Ishutdown, µA	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01	.01
Isupply, mA	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Max Junction Temp, Deg	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150
Number of Outputs	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Operating Temperature Range, °C	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125
Output Current, A	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5
Output Voltage	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3	Adj, 1.5, 1.8, 2.5, 3.3
PSRR, dB	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63
RMS Noise, µV	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40
Theta JA	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)	30В°C/W (Q), 50В°C/W (T), 38В°C/W (FE), 50В°C/W (ST), 70В°C/W (S8)
Type	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP
Vin Max, V	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20
Vin Min, V	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1
Vout Max, V	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20
Vout Min, V	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21	1.21

Eco Plan

	LT1963AEFE#PBF	LT1963AEFE#TRPBF	LT1963AEFE-1.5#PBF	LT1963AEFE-1.5#TRPBF	LT1963AEFE-1.8#PBF	LT1963AEFE-1.8#TRPBF	LT1963AEFE-2.5#PBF	LT1963AEFE-2.5#TRPBF	LT1963AEFE-3.3#PBF	LT1963AEFE-3.3#TRPBF	LT1963AEQ#PBF	LT1963AEQ#TRPBF	LT1963AEQ-1.5#PBF	LT1963AEQ-1.5#TRPBF	LT1963AEQ-1.8#PBF	LT1963AEQ-1.8#TRPBF	LT1963AEQ-2.5#PBF	LT1963AEQ-2.5#TRPBF	LT1963AEQ-3.3#PBF	LT1963AEQ-3.3#TRPBF	LT1963AES8#PBF	LT1963AES8#TRPBF	LT1963AES8-1.5#PBF	LT1963AES8-1.5#TRPBF	LT1963AES8-1.8#PBF	LT1963AES8-1.8#TRPBF	LT1963AES8-2.5#PBF	LT1963AES8-2.5#TRPBF	LT1963AES8-3.3#PBF	LT1963AES8-3.3#TRPBF	LT1963AEST-1.5#PBF	LT1963AEST-1.5#TRPBF	LT1963AEST-1.8#PBF	LT1963AEST-1.8#TRPBF	LT1963AEST-2.5#PBF	LT1963AEST-2.5#TRPBF	LT1963AEST-3.3#PBF	LT1963AEST-3.3#TRPBF	LT1963AET#06PBF	LT1963AET#PBF	LT1963AET-1.5#06PBF	LT1963AET-1.5#PBF	LT1963AET-1.8#06PBF	LT1963AET-1.8#30PBF	LT1963AET-1.8#PBF	LT1963AET-2.5#06PBF	LT1963AET-2.5#30PBF	LT1963AET-2.5#PBF	LT1963AET-3.3#06PBF	LT1963AET-3.3#30PBF	LT1963AET-3.3#PBF	LT1963AIFE#PBF	LT1963AIFE#TRPBF	LT1963AIQ#PBF	LT1963AIQ#TRPBF	LT1963AIS8#PBF	LT1963AIS8#TRPBF	LT1963AIT#PBF	LT1963AMPQ	LT1963AMPQ#PBF	LT1963AMPQ#TR	LT1963AMPQ#TRPBF	LT1963AMPS8	LT1963AMPS8#PBF	LT1963AMPS8#TR
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Not Compliant	Compliant	Not Compliant	Compliant	Not Compliant	Compliant	Not Compliant

Other Options

LT1963A Series

Application Notes

Download
Performance Verification of Low Noise, Low Dropout Regulators &mdash AN83
PDF, 542 Kb, File published: Mar 1, 2000
In an increasing trend, telecommunications, networking, audio and instrumentation require low noise power supplies. In particular, there is interest in low noise, low dropout linear regulators (LDO). Establishing and specifying LDO dropout performance is relatively easy to do. Verifying that a regulator meets dropout specification is similarly straightforward. Accomplishing the same missions for noise and noise testing is considerably more involved. The noise bandwidth of interest must be called out, along with operating conditions. Low noise performance is affected by numerous subtleties; changes in operating conditions can cause unwelcome surprises. Because of this, LDO noise must be quoted under specified operating and bandwidth conditions to be meaningful. Failure to observe this precaution results in misleading data and erroneous conclusions. This Application Note suggests a noise testing method, details its implementation and presents results.
Extract from the document
Application Note 83
March 2000
Performance Verification of Low Noise,
Low Dropout Regulators
Silence of the Amps
Jim Williams and Todd Owen, Linear Technology Corporation
Introduction
In an increasing trend, telecommunications, networking,
audio and instrumentation require low noise power supplies. In particular, there is interest in low noise, low
dropout linear regulators (LDO). These components power
noise-sensitive circuitry, circuitry that contains noisesensitive elements or both. Additionally, to conserve power,
particularly in battery driven apparatus such as cellular
telephones, the regulators must operate with low input-tooutput voltages.1 Devices presently becoming available
meet these requirements (see separate section, вЂњA Family
of 20ВµVRMS Noise, Low Dropout RegulatorsвЂќ).
Noise and Noise Testing
Establishing and specifying LDO dropout performance is
relatively easy to do. Verifying that a regulator meets
dropout specification is similarly straightforward. Accomplishing the same missions for noise and noise testing is
considerably more involved. The noise bandwidth of interest must be called out, along with operating conditions.
Operating conditions can include regulator input and
output voltage, load, assorted discrete components, etc.
Low noise performance is effected by numerous subtleties; changes in operating conditions can cause unwelcome surprises.2 Because of this, LDO noise must be …

Model Line

Series: LT1963A (65)

LT1963AEFE#PBF LT1963AEFE#TRPBF LT1963AEFE-1.5#PBF LT1963AEFE-1.5#TRPBF LT1963AEFE-1.8#PBF LT1963AEFE-1.8#TRPBF LT1963AEFE-2.5#PBF LT1963AEFE-2.5#TRPBF LT1963AEFE-3.3#PBF LT1963AEFE-3.3#TRPBF LT1963AEQ#PBF LT1963AEQ#TRPBF LT1963AEQ-1.5#PBF LT1963AEQ-1.5#TRPBF LT1963AEQ-1.8#PBF LT1963AEQ-1.8#TRPBF LT1963AEQ-2.5#PBF LT1963AEQ-2.5#TRPBF LT1963AEQ-3.3#PBF LT1963AEQ-3.3#TRPBF LT1963AES8#PBF LT1963AES8#TRPBF LT1963AES8-1.5#PBF LT1963AES8-1.5#TRPBF LT1963AES8-1.8#PBF LT1963AES8-1.8#TRPBF LT1963AES8-2.5#PBF LT1963AES8-2.5#TRPBF LT1963AES8-3.3#PBF LT1963AES8-3.3#TRPBF LT1963AEST-1.5#PBF LT1963AEST-1.5#TRPBF LT1963AEST-1.8#PBF LT1963AEST-1.8#TRPBF LT1963AEST-2.5#PBF LT1963AEST-2.5#TRPBF LT1963AEST-3.3#PBF LT1963AEST-3.3#TRPBF LT1963AET#06PBF LT1963AET#PBF LT1963AET-1.5#06PBF LT1963AET-1.5#PBF LT1963AET-1.8#06PBF LT1963AET-1.8#30PBF LT1963AET-1.8#PBF LT1963AET-2.5#06PBF LT1963AET-2.5#30PBF LT1963AET-2.5#PBF LT1963AET-3.3#06PBF LT1963AET-3.3#30PBF LT1963AET-3.3#PBF LT1963AIFE#PBF LT1963AIFE#TRPBF LT1963AIQ#PBF LT1963AIQ#TRPBF LT1963AIS8#PBF LT1963AIS8#TRPBF LT1963AIT#PBF LT1963AMPQ LT1963AMPQ#PBF LT1963AMPQ#TR LT1963AMPQ#TRPBF LT1963AMPS8 LT1963AMPS8#PBF LT1963AMPS8#TR

Manufacturer's Classification

Power Management > LDO Linear Regulators > Positive Linear Regulators (LDO) | Extended Temperature (H & MP) Linear Regulators