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MITSUMI
IC for Regulator+Reset MM1687 Series
IC for Regulator+Reset
Monolithic IC MM1687 Series
Outline
This IC is a regulator + reset IC developed for optical disc drives such as DVD-ROM drives. The output voltage of the regulator and detection voltage of the reset are fixed, while the output voltage of the reset and detection voltage of the reset are programmable ranging from 1.5V to 5.0V, and 2.7V to 5.0V respectively upon request.
Phased Out Products
Features
1. Output voltage accuracy
±2%
2. Dropout voltage
0.12V typ. (Io=150mA)
3. Large output current
300mA max.
4. High ripple rejection
80dB typ.
5. Incorporates a thermal shutdown circuit
6. Incorporates a current limit circuit
7. Reset detection voltage
3.0 to 5.0V
8.