High Efficiency Synchronous Step-Up DC/DC Converter

DESCRIPTION The AIC1620/AIC1621/AIC1622 are high efficiency step up DC-DC converter. The start-up voltage is as low as 0.8V and operate with an input voltage down to 0.7V. Consuming only 20mA of quiescent current. These devices offer a built-in synchronous rectifier that reduces size and cost by

文件：456.97 Kbytes 页数：12 Pages

AIC

沛亨半导体

16 characters x 2 line Liquid Crystal Dot Matrix Display Module

General Description The DM1621 is a liquid crystal dot matrix display module that consists of LCD panel, LCD control drvier HD44780, driver LCD7930 and is capable of providing (16 characters x 2 lines) display. It contains a controller, a data RAM, and a character generator ROM required for prov

文件：147.37 Kbytes 页数：7 Pages

SANYO

三洋

Digital Thermometer and Thermostat

DESCRIPTION The DS1621 Digital Thermometer and Thermostat provides 9–bit temperature readings which indicate the temperature of the device. The thermal alarm output, TOUT, is active when the temperature of the device exceeds a user–defined temperature TH. The output remains active until the tempe

文件：647.5 Kbytes 页数：16 Pages

DALLAS

High Current Driver Applications

Features • High Current Driver Applications • Low Collector-Emitter Saturation Voltage • Large Current Capacity and Wide SOA • Fast Switching Speed • Complement to KSB1121

文件：71.85 Kbytes 页数：5 Pages

FAIRCHILD

仙童半导体