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TPS65161EVM-194

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Texas Instruments

EVAL BOARD FOR TPS65161

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Development Boards, Kits, Programmers

TPS65161EVM-194

Active

Texas Instruments

EVAL BOARD FOR TPS65161

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS65161EVM-194

Board Type	Fully Populated
Contents	Board(s)
Current - Output	50 mA, 2.3 A, 1.3 A
Frequency - Switching	750 kHz
Main Purpose	Special Purpose DC/DC, LCD Supply
Outputs and Type	4
Outputs and Type	Non-Isolated, Non-Isolated Outputs
Power - Output	32.8 W
Regulator Topology	Buck-Boost
Supplied Contents	Board(s)
Utilized IC / Part	TPS65161
Voltage - Input [Max]	12.6 V
Voltage - Input [Min]	11.4 V
Voltage - Output	3.3 V, -5 V, 18 V, 32 VDC

TPS65161A Series

4-CH LCD Bias (3.7A Min. Boost Ilim. Up to 19V, 2.3A Min. Buck Ilim)

Part	Supplier Device Package	Package / Case [custom]	Package / Case	Package / Case [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Applications	Voltage - Supply [Max]	Voltage - Supply [Min]	Mounting Type	Outputs and Type	Outputs and Type	Regulator Topology	Power - Output	Voltage - Output	Board Type	Frequency - Switching	Contents	Supplied Contents	Main Purpose	Current - Output	Utilized IC / Part	Voltage - Input [Max]	Voltage - Input [Min]
Texas Instruments TPS65161PWPRG4	28-HTSSOP	4.4 mm	28-PowerTSSOP	0.173 "	85 °C	-40 °C	LCD TV/Monitor	14.7 V	8 V	Surface Mount
Texas Instruments TPS65161EVM-194											4	Non-Isolated Non-Isolated Outputs	Buck-Boost	32.8 W	-5 V 3.3 V 18 V 32 VDC	Fully Populated	750 kHz	Board(s)	Board(s)	Special Purpose DC/DC LCD Supply	1.3 A 2.3 A 50 mA	TPS65161	12.6 V	11.4 V
Texas Instruments TPS65161APWPR	28-HTSSOP	4.4 mm	28-PowerTSSOP	0.173 "	85 °C	-40 °C	LCD TV/Monitor	14.7 V	8 V	Surface Mount
Texas Instruments TPS65161PWPR	28-HTSSOP	4.4 mm	28-PowerTSSOP	0.173 "	85 °C	-40 °C	LCD TV/Monitor	14.7 V	8 V	Surface Mount

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 58.80

Description

General part information

TPS65161A Series

The TPS65161 family offers a compact power supply solution to provide all four voltages required by thin-film transistor (TFT) LCD panels. With their high current capabilities, the devices are ideal for large screen monitor panels and LCD TV applications.

Compared to the TPS65160 and TPS65160A the TPS65161/A/B family of devices offer increased step-down converter output current. The TPS65161B also offers increased charge pump output current, and a higher undervoltage lockout threshold. The devices can be powered from a 12-V input supply and generate the four main supply voltages required by TFT LCD display panels.

Each device comprises a boost converter to generate the source voltage VS, a step-down converter to generate the logic supply V(LOGIC), and regulated positive and negative charge pumps to generate the TFT bias voltages VGHand VGL. Both switching converters and both charge pumps operate from a central clock that can be set to either 750-kHz or 500-kHz by tying the FREQ pin high or low.

Documents

Technical documentation and resources