Datasheet Texas Instruments TPS54040ADRCR

3.5V to 42V Input, 0.5A Step-Down Converter with Eco-Mode 10-VSON -40 to 125

Datasheets

PDF, 2.9 Mb, Revision: B, File published: Jan 15, 2016

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Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes

Control Mode	Current Mode
Duty Cycle(Max)	98 %
Iout(Max)	0.5 A
Iq(Typ)	0.116 mA
Operating Temperature Range	-40 to 125 C
Package Group	VSON
Rating	Catalog
Regulated Outputs	1
Special Features	Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Tracking,UVLO Adjustable
Switching Frequency(Max)	2500 kHz
Switching Frequency(Min)	100 kHz
Type	Converter
Vin(Max)	42 V
Vin(Min)	3.5 V
Vout(Max)	39 V
Vout(Min)	0.8 V

RoHS

Compliant

Evaluation Modules & Boards: TPS54040EVM-456
TPS54040 42V Input, 5V Output, 0.5A Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
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Series: TPS54040A (4)

Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)