MM3173

MITSUMI IC for CMOS Regulator+Reset MM3173/3174 Series IC for CMOS Regulator+Reset Monolithic IC MM3173/3174 Series Phased Out Products Outline This IC is a reset+regulator combined IC developed using a CMOS process. Output voltage of the regulator and detection voltage of the reset are fixed, while regulator output voltage and reset detection voltage are programmable ranging from 1.2V to 5.0V, and 1.2V to 5.0V respectively upon request. Features 1. Output voltage accuracy ±2% 2. Incorporates a current limit circuit 3. Output current 150mA max. 4. Reset detection voltage 1.2 to 5.0V 5. Delay time from voltage detection to reset release can be easily programmed. Packages 1. SOT-25A 2. SOT-26A Applications 1. Reset circuit for microcomputers, CPU, and MPU 2. Reset circuit for logic circuits 3. Battery voltage check 4. Switch circuit for backup circuits 5. Mechanical reset circuit Pin Assignment 654 123 SOT-26A (TOP VIEW) 1 RESET 2 Cd 3 VOUT 4 VDD 5 GND 6 CE SOT-25A (T...