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SD59D15
USB POWER DELIVERY (PD) CONTROLLER FOR TRAVEL CHARGER

  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.

Main feature

  • 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 mode

  • Built-in over voltage protection, over current protection and over temperature protection


Ordering Information
Product Name Package form Marking Hazardous Substance Control Packing Type Remarks
SD59D15 QFN-52-6X6X0.75-0.4 SD59D15 Halogen free Tray
SD59D15TR QFN-52-6X6X0.75-0.4 SD59D15 Halogen free Tape & Reel