UCC39151PWP

$3.88

Description：IC SUPERVISOR PWR SUP SUPPORT
Series：*
Mfr：Texas Instruments
Package：Bulk

SKU:2d2ada1258c3 Category: Hot Swap Controllers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC SUPERVISOR PWR SUP SUPPORT
Series：*
Mfr：Texas Instruments
Package：Bulk
Type：-
Number of Channels：-
Internal Switch(s)：-
Applications：-
Features：-
Programmable Features：-
Voltage - Supply：-
Current - Output (Max)：-
Operating Temperature：-
Current - Supply：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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UCC39151PWP

Overview

The UCC39151PWP is a single-channel hot-swap controller manufactured by Texas Instruments, designed for general-purpose applications. It features an internal high-side MOSFET switch and operates within a supply voltage range of 7V to 15V. The device supports a maximum output current of 3A and includes programmable features such as current limiting and fault timeout protection. It is housed in a 24-TSSOP package with a width of 0.173 inches (4.40mm) and functions within a commercial temperature range of 0°C to 70°C.

Feature Summary

Integrates a high-side MOSFET switch for direct load control without external components
Provides programmable current limiting and fault timeout capabilities for circuit protection
Features low quiescent current consumption in sleep mode to enhance power efficiency

Applications

Hot-swap insertion and removal in server backplanes
Protection of peripheral cards in industrial equipment
Power distribution management in communication systems

Procurement Notes

Verify the specific suffix 'PWP' corresponds to the 24-TSSOP package variant when sourcing. Confirm RoHS compliance status and moisture sensitivity level requirements against project specifications. Ensure the selected component matches the required operating temperature range for the intended environment.

Selection Notes

Select this component for applications requiring integrated hot-swap control with minimal external bill of materials. Consider the 24-TSSOP package constraints for PCB layout and thermal dissipation. Evaluate the 3A current limit against peak load requirements to ensure adequate headroom during startup transients.

Part Context

This part belongs to the UCC3915 family of hot-swap controllers from Texas Instruments. It shares core functionality with variants like the UCC3915DP but differs in packaging and pinout configuration. The family is designed to simplify power sequencing and protect circuits during live insertion events.