AP2151DFMG-7 - Diodes Incorporated

Manufacturer Part Number

AP2151DFMG-7

Manufacturer

Diodes

Introduction

Power management integrated circuit designed for power distribution applications

Product Features and Performance

USB power switch solution

Single output high side P-channel MOSFET

Supports 2.7V to 5.5V operating range

500mA maximum output current

90mOhm typical Rds On resistance

Integrated load discharge feature

Status flag for system feedback

Non-inverting input logic

Product Advantages

High integration reduces external component requirement

Low dropout due to P-channel MOSFET

Enhanced system safety with built-in fault protection

Compact 6-UFDFN package conserves board space

Key Technical Parameters

Switch Type: USB Switch

Number of Outputs: 1

Output Configuration: High Side

Output Type: P-Channel

Voltage - Load: 2.7V to 5.5V

Current - Output (Max): 500mA

Rds On (Typ): 90mOhm

Fault Protection: Current Limiting, Over Temperature, Reverse Current, UVLO

Quality and Safety Features

Fixed current limiting

Over temperature protection

Reverse current protection

Under-voltage lockout (UVLO)

Compatibility

Compatible with various USB-powered devices

Application Areas

USB hubs, docking stations, peripherals

Battery-powered equipment

Mobile phones, tablets, portable media players

Product Lifecycle

Active product status

Not indicated as nearing discontinuation

Several Key Reasons to Choose This Product

Low Rds On minimizes power loss and heat generation

Comprehensive fault protection enhances system reliability

Compatible with a wide range of input voltages, allowing flexible design

Compact form factor U-DFN2018-6 suitable for space-constrained applications

Ease of use through simple on/off interface

Suited for both portable and stationary USB power applications