Description

• Parameters: USB Power delivery (PD) CONTROLLER FOR mobile power supply
• Description: The SD59D25 is a highly integrated protocol and power control IC for mobile power supply. It integrates 3-channel USB ports (two port-C in maximum) and is compatible with fast charging protocols such as PD3.2 SPR AVS, PPS, QC4.0+, FCP, SCP, AFC, BC1.2, APPLE2.4, UFCS. Embedded with 4-channel dead-time controllable PWM driver control to achieve bidirectional, boost/buck power conversion for switch-mode power supplies. Built-in high-precision ADC realizes charge and discharge management of lithium
• Features: Operating voltage range: 3.3V~40V Protocol support PD3.2 SPR AVS, PPS, QC4.0+, FCP, SCP, AFC, BC1.2, APPLE, VOOC, UFCS 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 Current sampling and two-way voltage sampling 3-way load switch control I2C/UART communication LED indication and digital tube display Mobile phone access detection and removal detection Support STOP
• Applications: Battery, Communication, Display, Power Supply