AAT7358A Description
The AAT7358/ AAT7358A/ AAT7358B/ AAT7358C device is a 1.8MHz, high efficiency, synchronous buck regulator incorporating both Light Load Mode and PWM mode operation. With an automatic Light Load Mode / PWM mode switching mechanism, the AAT7358/ AAT7358A/ AAT7358B/ AAT7358C device provides 80% efficiency under light load operation and up to 90% efficiency during heavy load condition. The featured input voltage range...
AAT7358A Key Features
- Up to 95% Efficiency
- 2.5V to 5.5V Input Voltage Range
- 1.8MHz Switching Frequency
- 25μA Ultra Low Sleep Mode Quiescent
- <1μA Shutdown Current
- Internal pensation Circuit
- 500μs Soft Start Period
- 160 C Built-in Thermal Shutdown Protection