TPS61161DRVRG4

$0.48

Description：IC LED DRV RGLTR PWM 700MA 6WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:5c3cd6d5d113 Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC LED DRV RGLTR PWM 700MA 6WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Type：DC DC Regulator
Topology：Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：1
Voltage - Supply (Min)：2.7V
Voltage - Supply (Max)：18V
Voltage - Output：38V
Current - Output / Channel：700mA (Switch)
Frequency：600kHz
Dimming：PWM
Applications：Backlight
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：6-WDFN Exposed Pad
Supplier Device Package：6-WSON (2x2)
Grade：-
Qualification：-

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TPS61161DRVRG4

Overview

The TPS61161DRVRG4 is a white LED driver IC featuring a boost converter topology. It operates with an input voltage range of 2.7 V to 18 V and supports up to five LEDs in series. The device integrates a 600 kHz fixed switching frequency to minimize output ripple and enhance efficiency. It provides a single output channel capable of driving LEDs, housed in a compact WSON-6 package. The component includes brightness control via EasyScale 1-Wire interface and PWM dimming.

Feature Summary

Integrates a boost converter for efficient white LED driving
Supports digital brightness control through the EasyScale 1-Wire interface
Enables PWM dimming functionality for precise light regulation

Applications

White LED lighting systems
Portable electronic devices requiring backlighting
General illumination applications

Procurement Notes

Verify the specific suffix 'G4' against the manufacturer's current datasheet to confirm compliance with RoHS3 standards and lead-free specifications. Ensure the WSON-6 package dimensions align with the target PCB footprint. Confirm that the selected supplier provides genuine Texas Instruments components to avoid counterfeit risks associated with surface-mount packages.

Selection Notes

Select this component when a single-channel boost driver is required for white LED arrays. It is suitable for designs needing an input voltage range extending up to 18 V. Consider the 600 kHz switching frequency for balancing component size and efficiency. Verify that the application requires the specific EasyScale interface for brightness management rather than standard PWM inputs alone.

Part Context

This part belongs to the TPS61161 family of LED drivers from Texas Instruments. It is designed specifically for driving white LEDs in portable applications. The device combines power management and control logic in a small form factor. It serves as a solution for space-constrained designs requiring reliable LED illumination.

Replacement Considerations

The TPS61161DRVR is a non-green variant of the same functional device. The automotive-grade version is identified as TPS61161QDRVRQ1. Verify pinout compatibility before substituting.

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Delivery time

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Freight calculation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.