LDO40L
LDO40L is 400mA 38V low-dropout regulator manufactured by STMicroelectronics.
Features
- Low quiescent current: typ. 45 µA at no load
- Wide input voltage operating range up to 38 V
- Low startup voltage: 3.5 V
- Output current up to 400 m A
- Output voltage options: Adj from 2.5 V and fixed, 3.0, 3.3, 5.0 and 8.5 V
- Output voltage accuracy:
- ± 1% typ. @ 25 °C
- ± 3% (including line, load and temperature variation)
- Ultra low-dropout:
- 36 m V @ 100 m A load current
- 140 m V @ 400 m A load current
- High PSRR: 70 d B @ 1 k Hz
- Very low noise: 20 µVRMS/VOUT
- Protection features
: current limitation, thermal shutdown
- -40 °C to +125 °C operating temperature range
- Package: DFN6 (3x3) (wettable flanks)
- AEC-Q100 qualified (grade 1)
Applications
- Automotive applications
- Body control modules
- Instruments and clusters
- Automotive LED lighting
Description
The LDO40L is a 400 m A...
