高效率同步降压充电器，SCV89601P支持单节锂电池最大充电电流 3.78A

　　型号:SCV89601PQDLR

　　Descriptions

　　The SCV89601P is a 1.5MHz highly integrated switch-mode buck charger for 1 cell Li-ion battery applications and NVDC system power path management, which separate the system load and charge current, also the system can power up with deep depletion battery. System can get the power from VBUS, VBAT or both. It supports 3.9-13.5V input voltage, up to 3.78A charging current and provide battery charge management functions including trickle charge, constant current charge, constant voltage charge, charge termination, auto recharge and charging status indication.

　　The SCV89601P supports flexible charge current option, the user can program the current and all others charger spec by I2C. With the charger management function, the IC can be used to charge 1 cell Li-ion battery.

　　The SCV89601P supports USB OTG with up to 3A output with PFM/PWM mode. Meanwhile, the SCV89601P supports BC1.2/PD3.0 protocols for fast charging, thus turning out to be highly compatible with more kinds of charger.

　　The SCV89601P supports input current and voltage limit, input under voltage and over voltage protections, internal cycle by cycle current limit, battery short circuit protection, and output over voltage protection. It also offers charging safety timer and over temperature protection to ensure safety under different abnormal conditions.

　　The SCV89601P integrated all MOSFETs, current sensing, loop compensation and I2C interface. The SCV89601P is available in QFN(24)-4*4 package.

　　2 Applications

　　Smart Phones

　　Portable Internet Devices and Accessory

　　SCV89601P 内部集成全部功率 MOS 管、电流检测、环路补偿电路以及 I2C 通信接口；芯片封装形式为 QFN‑24，尺寸 4mm×4mm。