Description

• Parameters: USB POWER DELIVERY (PD) CONTROLLER FOR TRAVEL CHARGER
• Description: SD59D15 is a protocol and power control IC applied to travel multi-port charger. It integrates three USB ports (up to two C ports) and is compatible with fast charging protocols such as PD3.0, PPS, QC4.0+, FCP, SCP, SFCP, AFC, BC1.2, APPLE, VOOC. Two BUCK circuits are integrated to realize CCCV control of two independent power supplies. Built-in TL431 can flexibly adjust the output bus voltage of ACDC, which can greatly improve the power conversion efficiency.
• Features: 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 3 pairs of DD ports 4-channel PWM Drive Control with Controllable Dead Zone, Support 100~500KHz PWM switching frequency settable Two-way current sampling and voltage sampling Built-in CV and CC control 3-way load switch control I2C/UART communication Mobile phone access detection and removal detection Support IDLE low power dissipation
• Applications: Charger, Communication