Feature

●    Wide Input Operation Voltage Range: 10V to 38V

●    Absolute Maximum Input Supply Voltage: 40V

●    Input Protection Mode Trigger Voltage: 32V

●    Up to 93% Efficiency

●    CC/CV Mode Control

●    Fixed switching frequency 130kHZ

●    Supports Quick Charge 2.0 specification

Class A: 5V/9V/12V Output Voltage

●    Complaint with Apple and Samsung devices

●    Support USB type-C device

●    Thermal Shutdown

●    Short Circuit Protect, Over Current Protect

●    UVLO, OVLO

●    Available in SOP-8L Package

Application

●    Car Charger / Adaptor

●    Wall-Adapter/ Power Plugs, Outlets

●    Mobile/Tablet Power Bank

●    USB Power Output Ports

Description

The HX1344C is a synchronous buck controller with a fast charge protocol controller, and follows Quick Charge 2.0 specification.

HX1344C can operating with a widely input voltage range, the HX1344C achieves 2.4A continuous output current with excellent load and line regulation. The switching frequency is fixed 130kHz.

HX1344C can support the full output voltage range of Class A. It also can support USB BC compliant device, Apple/Samsung devices and automatically detects whether a connected powered device is Quick Charge 2.0 capable before enabling output voltage adjustment.

The HX1344C requires a minimum number of readily available standard external components. Other features include cable compensation, UVLO, OVLO, over current protect and thermal shutdown.

The HX1344C converters are available in the industry standard SOP-8L packag

Typical Application Circuit