MM1481
MM1481 is Regulator+Reset IC manufactured by MITSUMI.
MITSUMI
Regulator+Reset IC MM1481
Regulator+Reset IC
Monolithic IC MM1481
Outline
This IC was developed for use in CD-ROM drives and other optical disc drives. It bines two 3V system regulator lines and reset (monitors regulator input) with a built-in 4.2V detection delay circuit that responds to market needs.
Features
1. Large output current 300mA max. 2. High ripple rejection rate regulator1: 80dB typ. 3. Internal thermal shutdown circuit. 4. Internal current-limiting circuit. 5. Adjustment-free reset detection voltage 4.2V typ. 6. Easy to set delay time from voltage detection to reset release. regulator2: 60dB typ.
Package
VSOP-8A
Applications
1. CD-ROM drive 2. Optical disc...