L5951集成电路（IC）的特殊用途稳压器规格书PDF中文资料

L5951属于集成电路（IC）的特殊用途稳压器。由意法半导体集团制造生产的L5951特殊用途稳压器该系列产品用于电源控制、某种形式的转换，适用于特定的复杂应用。因此，各种产品特性集差异较大，包括空燃比传感器接口、汽车交流发电机电压调节、DDR 端接、液体透镜控制、摩托车转向信号控制、热电 (peltier) 冷却器控制、压电触觉控制、阀门控制、小型发动机管理等。

描述 Description

The L5951 is a monolithic triple regulator integrated with a SAE J1850 Integrated Driver / Receiver realized in advanced Multipower-BCD technology. It is intended to drive single wire J1850 communications, and offer microcontroller power and power management for automotive or industrial applications.

特性 Features

● 3 voltage regulators:

– 3.3 V (100 mA) standby regulator

– 5 V (100 mA) stand-by regulator

– 7.8 V (100 mA)

● Out of regulation detection for 5 V standby

regulator

● Wide operating supply voltage range from

4.5 V up to 26.5 V for transient 34 V

● Very low standby quiescent current (<150 µA)

● Input to output signal transfer function

programmable

● LVS function

● TTL and CMOS compatible inputs

● Output current limitation

● Controlled output slope for low EMI

● Overtemperature shut-down

● Able to survive under loss of ground or battery

● ESD protected