具有电源路径管理功能，适用于1-3节锂电池的高效、同步Buck充电器

SC89133是应用于1-3节锂电池的高度集成降压充电器，支持4-24V输入，充电电流可达4A，并提供小电流充电、恒流充电、恒压充电、充电时间管理、自动复充、充电状态显示等电池充电管理功能。 SC89133还集成了外部NMOS隔离驱动和PMOS电池路径管理驱动，轻松支持动态充电和系统电源的路径管理。 SC89133支持灵活的充电电流和输入限流设置，用户在不同的应用中可以通过改变外电路电阻来自由改变电流。 SC89133支持输入过压和欠压保护、电池短路保护和电池过压保护。并提供充电安全定时器和电池温度保护，来确保在不同异常情况下的芯片安全。 此外，SC89133可持续监控IC温度，过温时自动降低 宽输入电压:4V~24V，耐压30V\n\n集成低Rdson MOS，效率高达97%\n\n充电管理(短路充电、恒流充电、恒压充电、自动复充)\n\n可调节的输入限流和充电电流\n\n可选择的电池电压（4.2V/8.4V/12.6V for 1到3节电池）\n\n可调节的充电安全定时器\n\nNTC支持JEITA电池温度保护标准\n\n充电状态指示\n\n可调输入过压和欠压保护\n\n电池过压保护;

SouthChip

南芯科技

8-bit Proprietary Microcontroller

■ DESCRIPTION The MB89130/130A series has been developed as a general-purpose version of the F2MC*-8L family consisting of proprietary 8-bit, single-chip microcontrollers. In addition to a compact instruction set, the microcontrollers contain a great variety of peripheral functions such as timer

文件：738.25 Kbytes 页数：59 Pages

FUJITSU

富士通

8-bit Proprietary Microcontroller

■ DESCRIPTION The MB89130/130A series has been developed as a general-purpose version of the F2MC*-8L family consisting of proprietary 8-bit, single-chip microcontrollers. In addition to a compact instruction set, the microcontrollers contain a great variety of peripheral functions such as timer

文件：738.25 Kbytes 页数：59 Pages

FUJITSU

富士通

8-bit Proprietary Microcontroller

■ DESCRIPTION The MB89130/130A series has been developed as a general-purpose version of the F2MC*-8L family consisting of proprietary 8-bit, single-chip microcontrollers. In addition to a compact instruction set, the microcontrollers contain a great variety of peripheral functions such as timer

文件：738.25 Kbytes 页数：59 Pages

FUJITSU

富士通