L9952GXP Power management system IC

The L9952GXP is a Power Management System IC containing two low drop regulators with advanced contact monitoring and additional peripheral functions.

The integrated standard serial peripheral interface (SPI) controls all L9952GXP operation modes and provides driver diagnostic functions.

技术特性
  • 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
功能框图
L9952GXP 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
L9952GXPTR Active 3.124 1000 PowerSO 20 Tape And Reel   L9952GXPTR
L9952GXP Active 3.124 1000 PowerSO 20 Tube   L9952GXP
DATASHEET
描述 版本 大小
L9952GXP : Power management system IC 5 860KB
APPLICATION NOTES
描述 版本 大小
AN2751: L9952GXP power management system IC 1 5079KB
USER MANUALS
描述 版本 大小
UM0563: L9952GXP software driver user manual 1 458KB
MARKETING BROCHURES
描述 版本 大小
L9952GXP: Advanced door electronics solutions 1.0.0 697KB