TPS68470YFFT

$2.78

Description：IC LED DRIVER RGLTR 1A 56DSBGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:c5441f98b79e Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC LED DRIVER RGLTR 1A 56DSBGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Regulator
Topology：Step-Down (Buck), Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：3
Voltage - Supply (Min)：2.97V
Voltage - Supply (Max)：3.63V
Voltage - Output：-
Current - Output / Channel：1A (Flash)
Frequency：-
Dimming：-
Applications：Camera Flash
Operating Temperature：0°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：56-UFBGA, DSBGA
Supplier Device Package：56-DSBGA (3.33x2.93)
Grade：-
Qualification：-

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TPS68470YFFT

Overview

The TPS68470YFFT is a Power Management Unit (PMIC) designed for compact camera modules. It integrates a high-efficiency buck converter with selectable output voltage ranging from 0.9 V to 1.95 V and an output current up to 500 mA. The device includes dual flash LED drivers capable of delivering 1 A per channel. It operates within an input voltage range of 2.97 V to 3.63 V and supports a maximum switching frequency of 2200 kHz. The component functions in temperatures from 0°C to 85°C and is housed in a 56-DSBGA package.

Feature Summary

Integrates a high-efficiency DC-DC buck converter with selectable output voltage for core power supply.
Includes dual flash LED drivers optimized for camera module applications.
Provides reference clock generation capabilities for synchronized system timing.

Applications

Compact Camera Module (CCM) power management
Mobile device camera subsystems
Smartphone imaging systems

Procurement Notes

Verify the specific suffix YFFT corresponds to the required 56-DSBGA package and operating temperature range. Confirm that the integrated features match the target camera module design requirements. Ensure compatibility with the host controller interface before finalizing procurement orders.

Selection Notes

Select this PMIC when a compact solution is needed for camera modules requiring integrated buck regulation and dual flash LED driving. Consider the 56-DSBGA footprint constraints and the specific voltage selection options available for the core rail. Evaluate thermal performance within the 0°C to 85°C operational envelope.

Part Context

This component belongs to Texas Instruments' portfolio of power management ICs tailored for portable electronics. It addresses the need for space-constrained designs by combining multiple power stages into a single small-footprint package, specifically targeting the mobile imaging market segment.

Replacement Considerations

Consult official substitution guides for equivalent PMICs with similar pinouts and electrical characteristics. Verify functional compatibility regarding LED driver configurations and buck converter specifications before replacing the original part.