Datasheet Linear Technology LT3009ESC8-2.5#PBF

Manufacturer	Linear Technology
Series	LT3009
Part Number	LT3009ESC8-2.5#PBF

3µA I_Q, 20mA Low Dropout Linear Regulators

Datasheets

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PDF, 269 Kb, Language: en, File uploaded: Sep 2, 2017, Pages: 20
3µA IQ, 20mA Low Dropout Linear Regulators

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Packaging

Package	SC-70
Package Code	SC8
Package Index	05-08-1639

Parametrics

Demo Boards	DC1156A
Design Tools	LTspice File
Discrete Pass Element	no
Dropout Voltage	0.28 V
Export Control	no
Features	Shutdown
Ishutdown	1 µA
Isupply	0.003 mA
Max Junction Temp	125 Deg
Number of Outputs	1
Operating Temperature Range	0 to 85 °C
Output Current	0.02 A
Output Voltage	Adj, 1.2, 1.5, 1.8, 2.5, 3.3, 5
PSRR	72 dB
RMS Noise	150 µV
Theta JA	85В°C/W (DC), 95В°C/W (SC8)
Type	PNP
Vin Max	20 V
Vin Min	1.6 V
Vout Max	19.5 V
Vout Min	0.6 V

Eco Plan

RoHS

Compliant

Articles

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3µA Quiescent Current LDO Improves Efficiency for Low Power Circuits in Industrial, Automotive and Battery-Powered Systems &mdash LT Journal
PDF, 283 Kb, File published: Jun 14, 2007
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LвЂ‰DESIGN FEATURES 3ВµA Quiescent Current LDO Improves
Efficiency for Low Power Circuits in
Industrial, Automotive and
Battery-Powered Systems
by Sam Rankin
Introduction Ultralow Quiescent Current
PNP LDO FigureВ 1 shows a typical application
for the LT3009, a 3ВµA quiescent current low dropout linear regulator in
tiny 2mm Г— 2mm DFN and 8-lead
SC70 packages. Its ultralow 3ВµA quiescent current is well controlledвЂ”it
does not rise excessively in dropout
as happens with many regulators.
Quiescent current is less than 5% of
1.4 0.8
0.6
0.4
0.2 1ВµF 2.8M
1% LT3009
ADJ VOUT
3.3V
20mA 619k
1% Figure 1. New 3ВµA quiescent current low dropout regulator
1000 GND CURRENT (ВµA) output current at 20mA IOUT, even in …

Model Line

Series: LT3009 (63)

LT3009EDC#PBF LT3009EDC#TRMPBF LT3009EDC#TRPBF LT3009EDC-1.2#PBF LT3009EDC-1.2#TRMPBF LT3009EDC-1.2#TRPBF LT3009EDC-1.5#PBF LT3009EDC-1.5#TRMPBF LT3009EDC-1.5#TRPBF LT3009EDC-1.8#PBF LT3009EDC-1.8#TRMPBF LT3009EDC-1.8#TRPBF LT3009EDC-2.5#PBF LT3009EDC-2.5#TRMPBF LT3009EDC-2.5#TRPBF LT3009EDC-3.3#PBF LT3009EDC-3.3#TRMPBF LT3009EDC-3.3#TRPBF LT3009EDC-5#PBF LT3009EDC-5#TRMPBF LT3009EDC-5#TRPBF LT3009ESC8#PBF LT3009ESC8#TRMPBF LT3009ESC8#TRPBF LT3009ESC8-1.2#PBF LT3009ESC8-1.2#TRMPBF LT3009ESC8-1.2#TRPBF LT3009ESC8-1.5#PBF LT3009ESC8-1.5#TRMPBF LT3009ESC8-1.5#TRPBF LT3009ESC8-1.8#PBF LT3009ESC8-1.8#TRMPBF LT3009ESC8-1.8#TRPBF LT3009ESC8-2.5#PBF LT3009ESC8-2.5#TRMPBF LT3009ESC8-2.5#TRPBF LT3009ESC8-3.3#PBF LT3009ESC8-3.3#TRMPBF LT3009ESC8-3.3#TRPBF LT3009ESC8-5#PBF LT3009ESC8-5#TRMPBF LT3009ESC8-5#TRPBF LT3009IDC#PBF LT3009IDC#TRMPBF LT3009IDC#TRPBF LT3009IDC-1.2#PBF LT3009IDC-1.2#TRMPBF LT3009IDC-1.2#TRPBF LT3009IDC-1.5#PBF LT3009IDC-1.5#TRMPBF LT3009IDC-1.5#TRPBF LT3009IDC-1.8#PBF LT3009IDC-1.8#TRMPBF LT3009IDC-1.8#TRPBF LT3009IDC-2.5#PBF LT3009IDC-2.5#TRMPBF LT3009IDC-2.5#TRPBF LT3009IDC-3.3#PBF LT3009IDC-3.3#TRMPBF LT3009IDC-3.3#TRPBF LT3009IDC-5#PBF LT3009IDC-5#TRMPBF LT3009IDC-5#TRPBF

Manufacturer's Classification

Power Management > LDO Linear Regulators > Positive Linear Regulators (LDO)

Other Names:

LT3009ESC8-2.5PBF, LT3009ESC8-2.5 PBF, LT3009ESC82.5#PBF, LT3009ESC8 2.5#PBF

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