The SD59D24B is a highly integrated protocol and power control IC for mobile power supply. It integrates 4-channel USB ports (up to AACC) and is compatible with fast charging protocols such as PD3.0, PPS, QC4.0 +, FCP, SCP, SFCP, AFC, BC1.2, APPLE, VOOC. Two boost/buck control circuits are integrated to realize CCCV control of two independent power supplies. Built-in high-precision ADC realizes charge and discharge management of lithium battery.
SD59D24B integrates abundant functions, providing complete solution for fast charging mobile power supply. The periphery of the system is simple, which greatly reduces BOM cost.
Operating voltage range: 3.3V~40V
Protocol support PD3.0, PPS, QC4.0+, FCP, SCP, SFCP, AFC, BC1.2, APPLE, VOOC
Support protocol parsing of 2 pairs of CC ports and 4 pairs of DD ports
8-channel PWM Drive Control with Controllable Dead Zone, Support 100~500kHz PWM switching frequency settable
Two-way current sampling and three-way voltage sampling
4-way load switch control
I2C/UART communication
LED indication and digital tube display
Mobile phone access detection and removal detection
Support STOP low power dissipation mode
Built-in over voltage protection, over current protection and over temperature protection
Product Name | Package form | Marking | Hazardous Substance Control | Packing Type | Remarks |
---|---|---|---|---|---|
SD59D24B | QFN-60-7X7X0.75-0.4 | SD59D24B | Halogen free | Tray | |
SD59D24BTR | QFN-60-7X7X0.75-0.4 | SD59D24B | Halogen free | Tape&Reel |
title | Types of | Size (KB) | date | Download the latest English version |
---|---|---|---|---|
SD59D24B | 0 | 1970-01-01 | SD59D24B Brief Datasheet |