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SY9602 Sample Application
General Description

SY9602 is a current-limiting IC integrating multiple protocols, with adjustable output limited current, PMOS switch with maximum limited current of 3A, D+/D supporting BC1.2 protocol, which provides automatic identification of mobile phones such as iPhone and Samsung, and ensures maximum charging power. SY9602 is available in a ESOP8 or DFN10 package.

Features

Integrated PMOS switch with ultra-low impedance and 30mΩ conductor resistance, reverse output protection

Linearly adjustable maximum output current via external resistor

Ultra-low standby current: 80uA

Automatic switching between multiple USB charging protocols

Supports BC1.2 DCP and YD/T 1591-2009

Supports Divider 3 charging protocol, supports Apple devices

Applications for Samsung devices

Typical Application Circuit Diagram
Applications

Wall charger adapters

Car charger adapters

Power bank

USB charge/discharge ports

Other USB chargers