Features
● Output Voltage Accuracy: 5V±5%
● Maximum Load Current: 275mA @ OTG, 450mA @ Power Bank
● Low VOUT Ripple: 100mVpp (typical)
● High Efficiency 1.5X / 2X Adaptive Charge pump
● Specific Q-modeTM Select Charge Pump Mode
● Two Operating modes: Normal Mode, Green Mode
● Low Quiescent Current: 0.6mA(Green Mode)
● Up to 90% Efficiency
● Built in Soft start
● 2mm x 2mm, DFN-8L package
Description
The AW3632 is a High-efficiency Low Ripple charge pump power supply chip. With specific Q-modeTM , AW3632 can select Charge Pump operation mode between 1.5X and 2X.
The AW3632 can operate at normal mode and green mode by 1-wire pulse function. In the normal state, the charge pump has a higher operating frequency, the drive capacity is over 275mA. In the green state, the operating frequency is lower than normal state, the frequency is about 50 kHz, the quiescent current consume is only 0.6mA.
AW3632 builds in over current protection, over temperature protection and output short-ground protection, effectively protect chip from damage.
The AW3632 available in a tiny DFN 2mm×2mm package.
