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     The SD59D25A is a highly integrated protocol and power control IC for mobile power supply. It integrates 3-channel USB ports (two ports C in maximum) and is compatible with fast charging protocols such as PD3.0, PPS, QC4.0+, FCP, SCP, AFC, BC1.2, APPLE, VOOC, UFCS.

     Built-in 4-channel dead-time controllable PWM drive control is for realizing bidirectional, boost/buck switching power supply conversion. Built-in high-precision ADC realizes charge and discharge management of lithium battery.

     SD59D25A integrates abundant functions, providing complete solution for fast charging mobile power supply. 


Main feature
  • Operating voltage range: 3.3V~20V

  • Protocol support PD3.0, PPS, QC4.0+, FCP, SCP, AFC, BC1.2, APPLE, VOOC, UFCS.

  • Supports AAC/ACC/ABC/AACL/ABCL ports

  • Supports a maximum bidirectional charging and discharging power of 65W and is applicable to battery configurations with 2 to 4 series-connected battery strings.

  • Supports 100~350KHz PWM switching frequency settable

  • I2C/UART communication

  • LED indication or 188 digital tube display

  • High-precision access detection and removal detection of powered equipment

  • Support STOP low power dissipation mode

  • Built-in over voltage protection, over current protection


Ordering Information
Product Name Package form Marking Hazardous Substance Control Packing Type Remarks
SD59D25A QFN-40-5X5X0.75-0.4 SD59D25A Halogen free Tray
SD59D25ATR QFN-40-5X5X0.75-0.4 SD59D25A Halogen free Tape&Reel
Documents
title Types of Size (KB) date Download the latest English version
SD59D25A 0 1970-01-01 SD59D25A Brief Datasheet