STMicroelectronics LDFM50DT-TR
The LDFM is a fast, very low drop linear regulator which operates from an input supply voltage in the range of 2.5 V to 16 V. It is available in fixed and adjustable output voltage versions, from 0.8 V to 12 V. The LDFM features high output precision, very low dropout voltage, low noise, and low quiescent current, therefore suitable for low voltage microprocessors and memory applications.| Part No. | LDFM50DT-TR |
|---|---|
| Datasheet | LDFM50DT-TR Download |
| Manufacturer |  STMicroelectronics |
| Description | 500 mA very low drop voltage regulator |
| Buy | Stock & Price |
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
● PCs and laptop computers● Battery-powered equipment
● Industrial and medical equipment
● Portable equipment
DESCRIPTION
Enable logic control pin and Power Good output are featured on PPAK/DFN packages. Current and thermal protection are provided. DS9220 - Rev 6 - May 2021 For further information contact your local STMicroelectronics sales office. 1 Block diagram Figure 1. Block diagram (generic version) LDFM Block diagram DS9220 - Rev 6 page 2/36 2 Pin configuration Figure 2.
