MNLM1575-12-X Datasheet, PDF (2/14 Pages) National Semiconductor (TI) – SIMPLE SWITCHER 1A STEP-DOWN VOLTAGE REGULATOR

MNLM1575-12-X REV 0D1
MICROCIRCUIT DATA SHEET
Features
- Adjustable version output voltage range, 1.23V to 37V +4% max over line
and load conditions
- Guaranteed 1A output current
- Requires only 4 external components
- 52KHz fixed frequency internal oscillator
- TTL shutdown capability, low power standby mode
- High efficiency
- Uses readily available standard inductors
- Thermal shutdown and current limit protection
CONTROLLING DOCUMENTS:
LM1575J-12-QML
5962-9167301QEA
LM1575K-12-QML
5962-9167301QXA
LM1575WG-12-QML
5962-9167301QZA
Applications
- Simple high-efficiency step-down (buck) regulator
- Efficient pre-regulator for linear regulators
- On-card switching regulators
- Positive to negative converted (Buck-Boost)
2