Datasheet Texas Instruments LM3406

Manufacturer	Texas Instruments
Series	LM3406

1.5A Constant Current Buck Regulator for Driving High Power LEDs

Datasheets

PDF, 1.2 Mb, Revision: E, File published: Feb 17, 2014

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	LM3406MH	LM3406MH/NOPB	LM3406MHX/NOPB
Lifecycle Status	Obsolete (Manufacturer has discontinued the production of the device)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes	No	No

Parameters / Models	LM3406MH	LM3406MH/NOPB	LM3406MHX/NOPB
Dimming Method	2-Wire,PWM	2-Wire,PWM	2-Wire,PWM
Input Voltage, Type	DC/DC	DC/DC	DC/DC
Iout(Max), A	1.5	1.5	1.5
Iq(Typ), mA	1.2	1.2	1.2
Operating Temperature Range, C	-40 to 125	-40 to 125	-40 to 125
Package Group	HTSSOP	HTSSOP	HTSSOP
Package Size: mm2:W x L, PKG	14HTSSOP: 32 mm2: 6.4 x 5(HTSSOP)	14HTSSOP: 32 mm2: 6.4 x 5(HTSSOP)	14HTSSOP: 32 mm2: 6.4 x 5(HTSSOP)
Power Factor Correction, Min	N/A	N/A	N/A
Rating	Catalog	Catalog	Catalog
Regulated Outputs	1	1	1
Special Features	Adjustable Switch Frequency,Enable/Shutdown,Integrated Switch,Precision Dimming Control,Thermal Shutdown	Adjustable Switch Frequency,Enable/Shutdown,Integrated Switch,Precision Dimming Control,Thermal Shutdown	Adjustable Switch Frequency,Enable/Shutdown,Integrated Switch,Precision Dimming Control,Thermal Shutdown
Switching Frequency(Max), kHz	1000	1000	1000
Switching Frequency(Min), kHz	20	20	20
Topology	Buck	Buck	Buck
Type	Converter,Inductive	Converter,Inductive	Converter,Inductive
Vin(Max), V	42	42	42
Vin(Min), V	6	6	6
Vout(Max), V	40	40	40
Vout(Min), V	0.2	0.2	0.2
Vref, V	0.2	0.2	0.2

	LM3406MH	LM3406MH/NOPB	LM3406MHX/NOPB
RoHS	Not Compliant	Compliant	Compliant

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Series: LM3406 (3)