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TPS61161EVM-243

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Development Boards, Kits, Programmers

TPS61161EVM-243

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Texas Instruments

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS61161EVM-243

Contents	Board(s)
Current - Output / Channel	20 mA
Outputs and Type	1
Outputs and Type	Non-Isolated, 1 Non-Isolated Output
Supplied Contents	Board(s)
Utilized IC / Part	TPS61160-61
Voltage - Input [Max]	18 V
Voltage - Input [Min]	9 V
Voltage - Output	38 V

TPS61161 Series

White LED driver with PWM brightness control in 2mm x 2mm WSON Package. up to 10 LEDs in Series

Part	Supplier Device Package	Topology	Current - Output / Channel	Dimming	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply (Min) [Min]	Voltage - Output	Number of Outputs	Applications	Mounting Type	Frequency	Type	Voltage - Supply (Max) [Max]	Supplied Contents	Outputs and Type	Outputs and Type	Voltage - Input [Max]	Voltage - Input [Min]	Utilized IC / Part	Contents	Grade	Qualification
Texas Instruments TPS61161ADRVT	6-WSON (2x2)	Step-Up (Boost)	700 mA	PWM	85 C	-40 ¯C	2.7 V	38 V	1	Backlight	Surface Mount	600 kHz	DC DC Regulator	18 V
Texas Instruments TPS61161DRVTG4	6-WSON (2x2)	Step-Up (Boost)	700 mA	PWM	85 C	-40 ¯C	2.7 V	38 V	1	Backlight	Surface Mount	600 kHz	DC DC Regulator	18 V
Texas Instruments TPS61161DRVR	6-WSON (2x2)	Step-Up (Boost)	700 mA	PWM	85 C	-40 ¯C	2.7 V	38 V	1	Backlight	Surface Mount	600 kHz	DC DC Regulator	18 V
Texas Instruments TPS61161ADRVR	6-WSON (2x2)	Step-Up (Boost)	700 mA	PWM	85 C	-40 ¯C	2.7 V	38 V	1	Backlight	Surface Mount	600 kHz	DC DC Regulator	18 V
Texas Instruments TPS61161DRVRG4	6-WSON (2x2)	Step-Up (Boost)	700 mA	PWM	85 C	-40 ¯C	2.7 V	38 V	1	Backlight	Surface Mount	600 kHz	DC DC Regulator	18 V
Texas Instruments TPS61161EVM-243			20 mA					38 V							Board(s)	1	1 Non-Isolated Output Non-Isolated	18 V	9 V	TPS61160-61	Board(s)
Texas Instruments TPS61161DRVT	6-WSON (2x2)	Step-Up (Boost)	700 mA	PWM	85 C	-40 ¯C	2.7 V	38 V	1	Backlight	Surface Mount	600 kHz	DC DC Regulator	18 V
Texas Instruments TPS61161QDRVRQ1	6-WSON (2x2)	Step-Up (Boost)	700 mA	PWM	125 °C	-40 °C	2.7 V	38 V	1		Surface Mount	600 kHz	DC DC Regulator	18 V								Automotive	AEC-Q100

Pricing

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

Distributor	Package	Quantity	$

Digikey	Box	1	$ 58.80
	N/A	1	$ 58.80

Description

General part information

TPS61161 Series

With a 40-V rated integrated switch FET, the TPS61160 and TPS61161 are boost converters that drive LEDs in series. The boost converters run at 600-kHz fixed switching frequency to reduce output ripple, improve conversion efficiency, and allow for the use of small external components.

The default white LED current is set with the external sensor resistor RSET, and the feedback voltage is regulated to 200 mV, as shown in the . During the operation, the LED current can be controlled using the one-wire digital interface (EasyScale protocol) through the CTRL pin. Alternatively, a pulse width modulation (PWM) signal can be applied to the CTRL pin through which the duty cycle determines the feedback reference voltage. In either digital or PWM mode, the TPS61160 and TPS61161 do not burst the LED current; therefore, they do not generate audible noises on the output capacitor. For maximum protection, the device features integrated open LED protection that disable the TPS61160 and/or TPS61161 to prevent the output voltage from exceeding the device's absolute maximum voltage ratings during open LED conditions.

The TPS61160 and TPS61161 are available in a space-saving, 2-mm × 2-mm WSON package with thermal pad.

Documents

Technical documentation and resources

TPS6116x

Datasheet