ETA5050
DESCRIPTION
ETA5050 is a 500m A low noise and fast transient response liner regulator with adjustable output voltage and ultra-low dropout voltage. Its output voltage is programmed by a resistor divider, and can be as low as 0.8V, which satisfies the most advanced ICs which may require supply voltage to be 0.9V
- 1.2V.
ETA5050 is consists of a precise voltage reference, an error amplifier, a pensation network and a low ON-resistance power P-MOSFET. It also integrates many protection circuitry, like current limit and over-temperature protection module.
ETA5050 is in a tiny SOT23-5 package.
TYPICAL APPLICATION
FEATURES
- 500m A output current
- Adjustable output voltage
- Minimum output voltage as low as 0.8V
- Ultra-low dropout voltage 370m V @ 500m A
- Low quiescent current 40u A
- <1u A shutdown current
- Short-circuit protection
- Over-temperature protection
APPLICATIONS
- Cellphones
- Camera modules
- Medical Instruments
- Battery powered devices
1u F
1 VIN
VOUT 5
-...
