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Details for TPS61161ADRVT by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs
TPS61161ADRVT
Buy Directly from Texas Instruments (14770 in stock) $0.4450
WLED DRIVER PWM UP TO 10LEDS 6SON
TPS61161ADRVT image

TPS61161ADRVT by Texas Instruments

WLED DRIVER PWM UP TO 10LEDS 6SON
Features
2-mm u00d7 2-mm u00d7 0.8-mm 6-Pin WSON Package
200mV Reference Voltage With u00b12% Accuracy
26-V Open LED Protection for TPS61160A 38-V Open LED Protection for TPS61161A
Built-in Soft Start
Input Voltage Range: 2.7 V to 18 V
PWM Interface for Brightness Control
Up to 90% Efficiency
Part Information
TPS61161ADRVT image
RoHS Compliant
Description
With a 40-V rated integrated switch FET, the TPS61160A/61A is a boost converter that drives LEDs in series. The boost converter runs at 600-kHz fixed switching frequency to reduce output ripple, improve conversion efficiency, and allows 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 typical application. During the operation, the LED current can be controlled by a pulse width modulation (PWM) signal applied to the CTRL pin through which the duty cycle determines the feedback reference voltage. In PWM dimming mode, the TPS61160A/61A does not burst the LED current; therefore, it does not generate audible noises on the output capacitor. For maximum protection, the device features integrated open LED protection that disables the TPS61160A/61A to prevent the output from exceeding the absolute maximum ratings during open LED conditions. The TPS61160A/61A is available in a space-saving, 2-mm × 2-mm WSON package with thermal pad.
Specifications
Device Topology:
Boost (Step Up)
Input Voltage Min:
2.7V
Input Voltage Max:
18V
Output Voltage Max:
38V
Output Current Max:
840mA
Switching Frequency:
600kHz
No. of Outputs:
1Outputs
IC Mounting:
SMD
Driver Case Style:
WSON
No. of Pins:
6Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
Base Number:
61161
Data / Control Interface:
Serial
Device Type:
LED
Dimming Control Type:
PWM
Efficiency:
90%
Input Voltage:
2.7V to 18V
LED Display Type:
Discrete LED
LED Driver Application:
Backlighting Portable Media Players
Operating Temperature Range:
-40°C to +85°C
Output Voltage:
38V
Termination Type:
Surface Mount Device
Topology:
Boost (Step Up)
Alternate Descriptions
WLED DRIVER, PWM, UP TO 10LEDS, 6SON; Device Topology:Boost (Step Up); Input Voltage Min:2.7V; Input Voltage Max:18V; Output Voltage Max:38V; Output Current Max:840mA; Switching Frequency:600kHz; No. of Outputs:1Outputs; IC RoHS Compliant: Yes Newark Electronics
LED DRVR 10Segment 3.3V/5V/9V/12V/15V 6-Pin WSON EP T/R Avnet America
White LED driver with PWM brightness control in 2mm x 2mm WSON Package. up to 10 LEDs in Series Texas Instruments
LED Driver IC [Texas Instruments] TPS61161ADRVT LED Driver IC Distrelec