The AP7343D-28FS4-7B is a low dropout regulator with high output voltage accuracy, low RDSON, high PSRR, low output noise and low quiescent current. This regulator is based on a CMOS process.
The AP7343D-28FS4-7B includes a voltage reference, error amplifier, current limit circuit and an enable input to turn it on and off. With the integrated resistor network fixed output voltage versions can be delivered.
With its low power consumption and line and load transient response, the AP7343D-28FS4-7B is well suited for low power handheld communication equipment.
The AP7343D-28FS4-7B is packaged in an X2-DFN1010-4 package and allows for smallest footprint and dense PCB layout.
Feature
- Low VIN and Wide VIN Range: 1.7V to 5.25V
- Guarantee Output Current: 300mA
- VOUT Accuracy ±1%
- Ripple Rejection 75dB at 1kHz
- Low Output Noise, 60µVrms from 10Hz to 100kHz
- Quiescent Current as Low as 35µA
- VOUT Fixed 0.9V to 3.6V
Applications
- Smartphone/Tablet
- RF Supply
- Cameras
- Portable Video
- Portable Media Player
- Wireless Adapter
- Wireless Communication
