TPS7A6550-Q1是TI公司的一款单通道LDO产品，TPS7A6550-Q1是具有超低静态电流的汽车类 300mA 40V 低压降稳压器，本页介绍了TPS7A6550-Q1的产品说明、应用、特性等，并给出了与TPS7A6550-Q1相关的TI元器件型号供参考。
TPS7A6550-Q1 - 具有超低静态电流的汽车类 300mA 40V 低压降稳压器 - 单通道LDO - 线性稳压器(LDO) - TI公司（Texas Instruments，德州仪器）
The TPS7A65xx-Q1 is a family of low-dropout linear voltage regulators designed for low power consumption and quiescent current less than 25µA in light-load applications. These devices feature integrated overcurrent protection and a design to achieve stable operation even with low-ESR ceramic output capacitors. A low-voltage tracking feature allows for a smaller input capacitor and can possibly eliminate the need of using a boost converter during cold crank conditions. Because of these features, these devices are well-suited in power supplies for various automotive applications.
- Low Dropout Voltage
- 300 mV at IOUT = 150 mA
- 4-V to 40-V Wide Input Voltage Range With up to 45-V Transients
- 300-mA Maximum Output Current
- 25-µA (Typ) Ultralow Quiescent Current at Light Loads
- 3.3-V and 5-V Fixed Output Voltage With ±2% Tolerance
- Low-ESR Ceramic Output Stability Capacitor
- Integrated Fault Protection
- Short-Circuit and Overcurrent Protection
- Thermal Shutdown
- Low Input-Voltage Tracking
- Thermally Enhanced Power Package
- 3-Pin TO-252 (KVU /DPAK)
- APPLICATIONS
- Qualified for Automotive Applications
- Infotainment Systems With Sleep Mode
- Body Control Modules
- Always-On Battery Applications
- Gateway Applications
- Remote Keyless Entry Systems
- Immobilizers
