AKM2604A

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Highly Integrated 4V to 23V Input, 3.25A Output Power Module

The AKM2604A is a high frequency, highly integrated, and complete DC/DC power module.
The AKM2604A devices employ COT mode control providing a fast transient response and supporting both low equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.

The AKM2604A operates with an input range of 4V~23V and delivers 3.25A of continuous output current with two integrated N-Channel MOSFETs and most of the support components are integrated into one package. At light loads, the regulator operates in low frequency to maintain high efficiency and low output ripples.

The module is available in a 7.5mm x 6.8mm x 5.9mm package.

Features

  • AKM2604A 3.25A@21V continuous output current module

  • Up to 98% efficiency @ Vin=23V/ Vout=21V/ Io= 3A

  • Ultra-Fast Transient Response

  • Input Voltage Range: 4V to 23V

  • Output Voltage: 0.6V to 21V

  • 600kHz Switching Frequency

  • Low Shutdown Current Less than 9μA

  • 1% Feedback Voltage Accuracy (25°C)

  • Programmable Fault Protections

    • Over voltage protection (OVP)_Hiccup mode
    • Over current protection (OCP)_Hiccup mode
    • Over temperature protection (OTP)_Hiccup mode
    • Under-voltage Protection (UVP)_Hiccup mode
  • Fixed Soft Start: 1.2ms
  • Power good indicator
  • Output discharge function
  • Available in 7.5mm x 6.8mm x 5.9mm package

Applications

  • USB PD Type-C Adapter

  • Highly Integrated Module
  • Notebook

Typical Application Circuit & Package Size