TPS61050DRCT

$1.32

Description：IC LED DRV RGLTR PWM 1.2A 10VSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:74e346a3ee2d Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC LED DRV RGLTR PWM 1.2A 10VSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Regulator
Topology：Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：1
Voltage - Supply (Min)：2.5V
Voltage - Supply (Max)：6V
Voltage - Output：5.5V
Current - Output / Channel：1.2A (Flash)
Frequency：2MHz
Dimming：PWM
Applications：Camera Flash
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：10-VFDFN Exposed Pad
Supplier Device Package：10-VSON (3x3)
Grade：-
Qualification：-

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TPS61050DRCT

Overview

The TPS61050DRCT is a high-power white LED driver IC from Texas Instruments, featuring a boost topology with a 1.2A output current capability. It operates within an input voltage range of 2.5V to 6V and supports a maximum output voltage of 5.5V. The device integrates an I2C-compatible interface for control and includes PWM dimming functionality. Packaged in a 10-pin VSON (DRC) measuring 3x3mm, it functions across a temperature range of -40°C to +85°C.

Feature Summary

Integrates an I2C-compatible digital interface for precise configuration and control
Supports PWM dimming for adjustable brightness levels
Provides high-current drive capability suitable for demanding LED applications

Applications

High-power white LED driving
Camera flash illumination systems
Portable electronic devices requiring compact power solutions

Procurement Notes

Verify the specific package marking and date code against the manufacturer's latest documentation to ensure authenticity. Confirm that the I2C address settings align with system requirements before integration. Check for any recent engineering change notices regarding pinout or electrical characteristics updates.

Selection Notes

Select this component when a compact solution is required for driving high-power LEDs with digital control needs. The integrated boost converter simplifies design by eliminating external inductors where space is constrained. Ensure the input supply voltage remains within the specified 2.5V to 6V range for optimal performance.

Part Context

This part belongs to the TPS61050 series of LED drivers designed for portable applications. It shares functional similarities with other members of the family but is distinguished by its specific packaging and interface capabilities. The series targets markets requiring efficient power management in small form factors.