MAX667C/D中文资料美信数据手册PDF规格书

General Description

The MAX667 low-dropout, positive, linear voltage regulator supplies up to 250mA of output current. With no load, it has a typical quiescent current of 20µA. At 200mA of output current, the input/output voltage differential is typically 150mV. Other features include a low-voltage detector to indicate power failure, as well as early-warning and low-dropout detectors to indicate an imminent loss of output voltage regulation. A shutdown control disables the output and puts the circuit into a low quiescent-current mode.

特性 Features

♦ 350mV Max Dropout at 200mA

♦ 250mA Output Current

♦ Normal Mode: 20µA Typ Quiescent Current

   Shutdown Mode: 0.2µA Typ Quiescent Current

♦ Low-Battery Detector

♦ Fixed +5V (Min Component Count) or Adjustable Output

♦ +3.5V to +16.5V Input

♦ Dropout Detector Output

♦ 10µF Output Capacitor

Applications

   Battery-Powered Devices

   Pagers and Radio Control Receivers

   Portable Instruments

   Solar-Powered Instruments