S-8821 Overview
© SII Semiconductor Corporation, 2002-2017 VOLTAGE REGULATION BOOST CHARGE PUMP DC-DC CONVERTER Rev.5.1_02 The S-8821 series is a CMOS boost charge pump DC-DC converter with a voltage regulation function. The S-8821 series consists of an oscillation circuit, a controller, a reference voltage circuit, an error amplifier circuit, and an output switching transistor, and can regulate the output voltage by PFM control....
S-8821 Key Features
- PFM control CMOS boost charge pump
- Power supply voltage
- Output voltage
- Output voltage accuracy
- Built-in soft start circuit
- Output current
- Oscillation frequency
- ON/OFF function
- Lead-free, Sn 100%, halogen-free-1
