Description

• Parameters: USB POWER DELIVERY (PD) CONTROLLER FOR MOBILE POWER SUPPLY
• Description: 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 PD3.2 SPR AVS, 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, pr
• Features: Operating voltage range: 3.3V~40V Protocol support PD3.2 SPR AVS, 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 Sup
• Applications: Battery, Communication, Display, Power Supply