G5503 Overview
The G5503 is a voltage-mode buck PWM converter capable of driving up to 3A loads over a wide input supply range. High efficiency is obtained through the use of a low RDS(ON) P-channel power switch. The internal pensation makes feedback control have excellent line and load regulation characteristics without external designs.
G5503 Key Features
- Voltage Mode Asynchronous PWM Control
- 3.3V, 5V and Adjustable Output Version
- Operation Voltage can be up to 20V
- Adjustable Version Output Voltage Range, 0.8V
- 300KHz Fixed Frequency Internal Oscillator
- Built-in Switching Transistor on Chip
- 3A Output Load Current
- Thermal Shutdown and Current Limit Protec
- ON/OFF Shutdown Control
- Iq of Low Power Standby Mode 1µA