TPS61305YFFT

$2.28

Description：IC LED DRIVER RGLTR DIM 20DSBGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:321742d1600b Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC LED DRIVER RGLTR DIM 20DSBGA
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：3
Voltage - Supply (Min)：2.5V
Voltage - Supply (Max)：5.5V
Voltage - Output：5.7V
Current - Output / Channel：400mA, 800mA (Flash)
Frequency：1.92MHz
Dimming：I2C
Applications：Camera Flash
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：20-UFBGA, DSBGA
Supplier Device Package：20-DSBGA
Grade：-
Qualification：-

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TPS61305YFFT

Overview

The TPS61305YFFT is a multi-output LED camera flash driver manufactured by Texas Instruments. It features a boost topology with three outputs housed in a DSBGA-20 package. The device operates within an input voltage range of 2.5 V to 5.5 V and supports switching frequencies up to 2 MHz. It provides output currents of 1.5 A for continuous operation and 4.1 A for flash modes. The component functions across temperatures from -40°C to +85°C.

Feature Summary

Supports multiple LED camera flash applications with dedicated high-current flash capability
Integrates I2C-compatible interface for precise digital control and dimming
Includes load disconnect functionality during shutdown to minimize power consumption

Applications

Mobile phone camera flash systems
Tablet device lighting modules
Compact digital camera flash units

Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm pinout and functional compatibility. Ensure the source document explicitly identifies the part as the TPS61305YFFT variant. Cross-reference the datasheet revision date to validate technical specifications. Confirm RoHS compliance status through manufacturer declarations. Validate package marking codes match the DSBGA-20 configuration.

Selection Notes

Select this component for designs requiring high peak current for short-duration illumination tasks. The integrated I2C interface simplifies system control logic compared to analog alternatives. Consider the thermal performance limits when designing for sustained high-load operations. Verify that the input supply voltage remains within the specified 2.5 V to 5.5 V window for stable regulation.

Part Context

This device belongs to the TPS61305 series of LED drivers designed specifically for portable electronics. It addresses the power management needs of modern imaging subsystems where space is constrained. The series emphasizes efficiency and compact form factors suitable for handheld devices.

Replacement Considerations

Consult the Texas Instruments product selection guide for verified cross-references. Check for updated revisions within the same family before substituting.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

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Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

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Mode of Transportation

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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.