MM303x

MITSUMI CMOS Regulator MM303X Series CMOS Regulator Monolithic IC MM303X Series Outline This IC is a voltage regulator IC developed using the CMOS process. Super low consumption current of 1.5 µA typ. (MM303X) (when not loaded) has been achieved through the use of the CMOS process. Also, the output voltage has a high accuracy of ±2%. Features 1. Super low consumption current 2. Super low consumption current (when off) 3. High precision output voltage 4. Input/output voltage difference 5. Good input stability 6. Built-in short-circuit restriction circuit 7. Wide operating temperature range 8. Output voltage 1.5µA typ. (when not loaded, excluding the CE terminal current) 0.1µA typ. ±2% 40mV typ. (Io=1mA MM3033A) 0.05%/V typ. 60mA typ. -30~+85°C 1.7~5.5V (0.1V step) Package SC-82AB Applications 1. Devices that use batteries 2. Portable communications devices 3. Household electronics products Block Diagram MITSUMI CMOS Regulator MM303X Series Pin Assignment 1 2 3 1 2 4 GND VDD VOUT CE 4 3 SC-82AB (TOP VIEW) Pin Description Pin No. 1 2 3 Pin name GND VDD VOUT GND Pin Voltage-Supply pin Regulator output pin No connection pin CE L 4 CE H OUTPUT OFF ON Functions ON/OFF-Control pin Connect CE-pin with VDDpin,when it is not used. Absolute Maximum Ratings Item Storage Temperature Operating Temperature Supply Voltage Output Current Allowable loss (Ambient Temperature, Ta=25°C) Symbol TSTG TOPR VDD IOUT Pd Ratings -40~+125 -30~+85 -0.3~+9 150 150 (Alone) Unit °C °C V mA m...