APW7251A Description
Wide Input Voltage from 3V to 5.5V The APW7251 contains a PWM Boost converter, a 1.8V Built-in Soft-start linear regulator and a 3.3V linear regulator. B oo s t Co n ve r te r F ix e d Out p ut Vo lt a ge : The PWM boost converter is a high frequency step-up APW7251:13.5V DC/DC converter.
APW7251A Key Features
- Wide Input Voltage from 3V to 5.5V
- Built-in Soft-start
- B oo s t Co n ve r te r F ix e d Out p ut Vo lt a ge : The PWM boost converter is a high frequency step-up
- <1uA Quiescent Current During Shutdown
- Boost Converter in PFM Mode
- Internal Switch Current Limit : 250 mA
- High Efficiency at 3.3V to 18V/10mA
- Dual LDOs With POK
- High PSRR: 70dB at 1KHz
- Low Dropout Voltage