MIC5295
MIC5295 is 150mA LDO Regulator manufactured by Micrel Semiconductor.
Low Quiescent Current, 150m A LDO Regulator
General Description
The MIC5295 is a 150m A highly accurate, low dropout regulator with high input voltage and low ground current. This bination of high voltage and low ground current makes the MIC5295 ideal for USB and portable electronics applications, using 1-cell, 2-cell or 3-cell Li-Ion battery inputs.
A µCap LDO design, the MIC5295 is stable with either a ceramic or tantalum output capacitor. It only requires a 2.2µF capacitor for stability.
Features of the MIC5295 includes enable input, thermal shutdown, current limit, reverse battery protection, and reverse leakage protection.
Available in fixed and adjustable output voltage versions, the MIC5295 is offered in the TO-252-5 (D-Pak) package with a junction temperature range of
- 40°C to +125°C.
Features
- Wide input voltage range: 2.3V to 24V
- Ultra low ground current: 18µA
- Low dropout voltage: 300m V at 150m A
- High initial output accuracy: ±1.0%
- Stable with ceramic or tantalum capacitors
- Excellent line and load regulation specifications
- Reverse battery protection
- Reverse leakage protection
- Thermal shutdown and current limit protection
- Power TO-252-5 (D-Pak)package
- Adjustable output from 1.24V-20V
Applications
- USB power supply
- Cellular phones
- Keep-alive supply in notebook and portable puters
- Logic supply for high-voltage batteries
- Automotive electronics
- Battery powered systems
Typical Application
Low Current Adjustable Regulator Application
GROUND CURRENT (µA)
100 90 80 70 60 50 40 30 20 10 0...
