L9952GXPTR集成电路（IC）的电源管理-专用规格书PDF中文资料

L9952GXPTR属于集成电路（IC）的电源管理-专用。由意法半导体集团制造生产的L9952GXPTR电源管理 - 专用专用型电源管理集成电路 (PMIC) 用于电源的控制或操作，适合特定或小范围的目标应用，例如汽车气囊管理、电容器组平衡、AC 公共电力监控、存储器总线端接、接地故障检测、能量收集、小型引擎管理、处理器或芯片集专用电压调节、负载突降保护、触觉驱动器、热电制冷器控制等。

特性 Features

■ Two 5V low-drop voltage regulators (250mA,

100mA continuous mode

■ Low stand-by current: VBAT stby, 7μA; ,V1 stby,

45μA, (75μA in cycl. sense)

■ Window watchdog and fail-safe output

■ Interrupt output

■ Wake-up logic with cyclic contact monitoring

■ LIN 2.1 compliant (SAEJ2602 compatible)

transceiver

■ 24 bit SPI interface for mode control and

diagnostic

■ Output drivers

■ 4 High side drivers for e.g. LED or HALL

(RDSon,typ = 7 Ω )

■ 1 High side driver Out_HS ( RDSon,typ = 1 Ω )

■ 2 Relay drivers ( RDSon,typ = 2 Ω )

■ Outputs are short circuit protected

■ 2 Op amp's for current sensing in GND return

lines

■ Temperature warning and thermal shutdown