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Texas Instruments TPS61161DRVT — DC-DC Power Modules

TPS61161DRVT DC-DC Boost Regulator, 38V Output, 600kHz

MPNTPS61161DRVT
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Texas Instruments TPS61161DRVT, DC-DC Step-Up (Boost) Regulator, 38V Output, 600kHz, PWM Dimming, 6-WSON (2x2) Package.

$1.7000Ref. price · indicative, final on quote
Texas Instruments TPS61161DRVT datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS61161DRVT specifications
ParameterValue
TypeDC DC Regulator
MountingSurface Mount
Voltage - output38V
Supply voltage2.7V
Current - output (Channel)700mA (Switch)
Frequency600kHz
I/O channels1
Operating temperature-40°C~85°C(TA)
DimmingPWM
PackageTape & Reel (TR); Cut Tape (CT)
TopologyStep-Up (Boost)
ApplicationsBacklight
Case6-WDFN Exposed Pad
Internal switchYes

Product details

Boost regulator for single-string LED backlight

The TPS61161DRVT is a current-mode step-up (boost) DC-DC regulator from Texas Instruments, designed specifically for driving white LED backlight strings in small-format displays.

600 kHz switching — inductor size vs ripple trade-off

The 600 kHz fixed switching frequency supports a compact inductor while managing switching losses at the 700 mA switch current limit.

38 V output — how many LEDs can it drive

A 38 V output ceiling supports a series string of white LEDs with headroom for the current-sense resistor and the 600 mV feedback threshold.

6-WSON package — thermal and layout notes

Surface-mount assembly with standard reflow profile; MSL level is typical for this package class.

Frequently asked questions

What is the datasheet for TPS61161DRVT?

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What is the equivalent or alternative for TPS61161DRVT?

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What is the pinout and package of TPS61161DRVT?

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