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| 型号： | L9953LXP |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO36 |
| 封装： | ROHS COMPLAINT, SSOP-36 |
| 文件页数： | 1/35页 |
| 文件大小： | 505K |
| 代理商： | L9953LXP |
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August 2009
Doc ID 16185 Rev 1
1/35
1
L9953LXP
Door actuator driver
Features
■ Three half bridges for 0.75A loads
(RDSon=1600mΩ)
■ Two configurable high side driver for up to 1.5A
load (RDSon=500mΩ) or 0.35A load
(Ron=1800mΩ)
■ One full bridge for 6A load (Ron=150mΩ)
■ One highside driver for 6A load (Ron=100mΩ)
■ Programmable soft start function to drive loads
with higher inrush currents (i.e. current >6A,
>1.5A)
■ Very low current consumption in standby mode
(IS < 6A typ; Tj ≤ 85 °C)
■ All outputs short circuit protected
■ Current monitor output for highside OUT1,
OUT4, OUT5 and OUT8
■ All outputs over temperature protected
■ Open-load diagnostic for all outputs
■ Overload diagnostic for all outputs
■ Separated half bridges for door lock motor
■ PWM control of all outputs
■ Charge pump output for reverse polarity
protection
Applications
■ Door actuator driver with bridges for door lock,
mirror axis control, mirror fold and highside
driver for mirror defroster and two 10W-light
bulbs and/or LEDs.
Description
The L9953LXP is a microcontroller driven
multifunctional door actuator driver for automotive
applications. Up to three DC motors and three
grounded resistive loads can be driven with five
half bridges and three highside drivers. The
integrated standard serial peripheral interface
(SPI) controls all operation modes (forward,
reverse, brake and high impedance). All
diagnostic informations are available via SPI.
PowerSSO-36
Table 1.
Device summary
Package
Order codes
Tube
Tape and reel
PowerSSO-36
L9953LXP
L9953LXPTR
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相关代理商/技术参数 |
参数描述 |
|---|---|
| L9953LXPTR | 功能描述:马达/运动/点火控制器和驱动器 DOOR ACTUATOR DRVR RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| L9953TR | 功能描述:马达/运动/点火控制器和驱动器 DOOR ACTUATOR DRIVER RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| L9953XP | 功能描述:马达/运动/点火控制器和驱动器 Door actuator DRVR RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| L9953XPTR | 功能描述:马达/运动/点火控制器和驱动器 Door actuator DRVR RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| L9954 | 功能描述:马达/运动/点火控制器和驱动器 Door actuator DRVR RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
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