意法半导体提供了大量面向汽车应用的稳压器。
采用BCD4技术的L49系列(包含一组LDO稳压器,其电压为5V,负载电流可达500mA)确保400/500 mV的超低压降和低静态电流。这些LDO稳压器内嵌额外功能(如复位、看门狗和使能引脚,以及短路和热保护),适用于为汽车应用中的微处理器系统供电。
采用BCD5技术的L5系列经过专门设计,可满足更严格的线路干扰和噪声抑制要求,确保在较宽的温度范围、线路和负载变化情况下保持精度。这些低压降线性稳压器还配备早期预警电路,用于监测输入电压,并将其与内部参考电压进行比较。
采用BCD9技术的L99VR0系列提供8个固定的可配置输出电压(0.8~5V)和最高可达500 mA的负载电流能力。该系列的某些器件能够靠后端稳压器供电(附设到前置稳压器或直接连接到电池),具有使能、复位、自主看门狗、高级热报警、快速输出放电和IShort控制功能。
这些产品适于所有汽车应用,例如车身模块、接线盒、仪表盘、天窗、车门模块、无钥匙进入系统和传感器的电源。
- L5300EPT 5 V low dropout voltage regulator
- L5150CJ Automotive 5V Low Dropout Voltage Regulator
- L99VR02J Automotive Linear Voltage Regulator with Configurable Output Voltage having 500mA current capability
- L5150BN Automotive 5V Low Dropout Voltage Regulator
- L5050 5V Low Drop Linear Voltage Regulator for Automotive Application
- L5300GJ Automotive 5V Low Drop Voltage Regulator
- L4989D Automotive Low Power Voltage Regulator
- L4989MD Automotive Low Power Voltage Regulator
- L4979MD Automotive Low Drop Voltage Regulator
- L5150GJ Automotive 5V Low Drop Voltage Regulator
- L4988 Automotive Low Drop Voltage Regulator
- L9777 Low power voltage regulator
- L4979D Automotive Low Drop Voltage Regulator
- L4993 Automotive Low Drop Voltage Regulator With Watchdog
- L5300RPT Automotive 5V Low Dropout Voltage Regulator
- L99VR01 Automotive Linear Voltage Regulator with Configurable Output Voltage having 200mA current capability
- L4949ED-E Automotive Multifunction Very Low Drop Voltage Regulator
- L4949EP-E Automotive Multifunction Very Low Drop Voltage Regulator
- L4925 Very Low Drop Voltage Regulator
- L5300AH7 Automotive 5V Low Dropout Voltage Regulator
- L5150CS Automotive 5V Low Dropout Voltage Regulator
- L4938EPD Advanced Voltage Regulator
- L99VR02XP Dual Automotive Linear Voltage Regulator with Configurable Output Voltage (2x250mA Current Capability)
- L4995 Automotive 5V, 500mA Low Drop Voltage Regulator