Integrated Circuits (ICs)

TPS40140RHHRG4

Unknown

DC/DC CNTRLR DUAL-OUT STEP DOWN 25A/25A 1000KHZ 36-PIN VQFN EP T/R

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Integrated Circuits (ICs)

Unknown

DC/DC CNTRLR DUAL-OUT STEP DOWN 25A/25A 1000KHZ 36-PIN VQFN EP T/R

Technical Specifications

Parameters and characteristics for this part

Specification	TPS40140RHHRG4

Clock Sync	False
Control Features	Tracking, Current Limit, Phase Control, Frequency Control, Power Good
Duty Cycle (Max) [Max]	87.5 %
Frequency - Switching [Max]	1 MHz
Frequency - Switching [Min]	150 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Phases	2
Output Type	Transistor Driver
Package / Case	36-VFQFN Exposed Pad
Supplier Device Package	36-VQFN (6x6)
Synchronous Rectifier	True
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	15 V
Voltage - Supply (Vcc/Vdd) [Min]	4.5 V

Part	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Output Phases	Mounting Type	Function	Control Features	Topology	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Frequency - Switching [Max]	Frequency - Switching [Min]	Number of Outputs	Package / Case	Supplier Device Package	Duty Cycle (Max) [Max]	Output Configuration	Main Purpose	Current - Output	Board Type	Regulator Topology	Utilized IC / Part	Frequency - Switching	Voltage - Output	Voltage - Input [Min]	Voltage - Input [Max]	Supplied Contents	Outputs and Type	Outputs and Type
Texas Instruments TPS40140RHHR	15 V	4.5 V	2	Surface Mount	Step-Down	Current Limit Frequency Control Phase Control Power Good Tracking	Buck	Transistor Driver	85 °C	-40 °C	1 MHz	150 kHz	2	36-VFQFN Exposed Pad	36-VQFN (6x6)	87.5 %	Positive
Texas Instruments TPS40140EVM-003																		DC/DC Step Down	32 A	Fully Populated	Buck	TPS40140	500 kHz	1.5 V	10.8 V	13.2 V	Board(s)	Non-Isolated	1
Texas Instruments TPS40140RHHRG4	15 V	4.5 V	2	Surface Mount	Step-Down	Current Limit Frequency Control Phase Control Power Good Tracking	Buck	Transistor Driver	85 °C	-40 °C	1 MHz	150 kHz	2	36-VFQFN Exposed Pad	36-VQFN (6x6)	87.5 %	Positive

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2500	$ 2.99

General part information

Buck Regulator Positive Output Step-Down DC-DC Controller IC 36-VQFN (6x6)

Technical documentation and resources

No documents available