NCP434FCT2G

$0.18

Description：IC PWR SWITCH P-CHAN 1:1 4WLCSP
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Bulk

SKU:96a3b8960d75 Category: Power Distribution Switches, Load Drivers Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC PWR SWITCH P-CHAN 1:1 4WLCSP
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Bulk
Switch Type：General Purpose
Number of Outputs：1
Ratio - Input:Output：1:01
Output Configuration：High Side
Output Type：P-Channel
Interface：On/Off
Voltage - Load：1V ~ 3.6V
Voltage - Supply (Vcc/Vdd)：Not Required
Current - Output (Max)：2A
Rds On (Typ)：65mOhm
Input Type：Non-Inverting
Features：Slew Rate Controlled
Fault Protection：-
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：4-WLCSP (0.96x0.96)
Package / Case：4-UFBGA, WLCSP
Grade：-
Qualification：-

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NCP434FCT2G

Overview

The NCP434FCT2G is a 2A ultra-small controlled load switch IC from onsemi, designed for power distribution applications. It features a single output channel with a maximum on-resistance of 420 mOhms and operates within a supply voltage range of 1.2 V to 5.5 V. The device supports an input voltage up to 5.5 V and functions reliably across an extended temperature range from -40°C to +125°C. Packaged in a compact WLCSP-4 format, it offers a typical turn-on time of 116 us and handles a power dissipation of 500 mW.

Feature Summary

Ultra-small footprint design suitable for space-constrained portable electronics
Integrated control functionality for precise load switching management
High current capability of 2A for efficient power distribution

Applications

Portable consumer electronics requiring compact power switches
Battery-powered devices needing efficient load management
Mobile communication equipment utilizing small form-factor ICs

Procurement Notes

Verify the specific suffix 'FCT2G' against the manufacturer's latest documentation to confirm package type and tape/reel specifications. Ensure compatibility with RoHS standards if required by your assembly process. Cross-reference the datasheet revision date to validate electrical characteristics against your design requirements before finalizing procurement orders.

Selection Notes

Select this component when a 2A load switch is required in a minimal WLCSP-4 package. It is appropriate for systems operating between 1.2V and 5.5V where low on-resistance and fast switching times are critical. Consider thermal constraints given the 500mW dissipation rating in small packages.

Part Context

This part belongs to the NCP43x series of controlled load switches from onsemi. It complements other power management solutions by providing dedicated load switching capabilities in ultra-compact packages. The series targets modern mobile and IoT applications demanding high integration and small physical dimensions.