LDFM
LDFM is 500 mA very low drop voltage regulator manufactured by STMicroelectronics.
500 mA very low drop voltage regulator
PPAK
DFN6 (2x2)
DFN6 (3x3)
DPAK
Maturity status link LDFM
Features
- Input voltage from 2.5 to 16 V
- Very low dropout voltage (300 mV max. at 500 mA load)
- Low quiescent current (200 µA typ. @ 500 mA load)
- Available in 1 % precision in PPAK and DFN6 packages, 2 % in DPAK
- 500 mA guaranteed output current
- Wide range of output voltages available on request: adjustable from 0.8 V, fixed up to 12 V in 100 mV steps
- Logic-controlled electronic shutdown
- Power Good (PPAK and DFN packages)
- Fast dynamic response to line and load changes
- Internal current and thermal protection
- Temperature range:
- 40 °C to 125 °C
Applications...