S-8330 Overview
Rev.5.1_00 STEP-UP, FOR LCD BIAS SUPPLY, 1-CHANNEL SWITCHING REGULATOR S-8330/8331 Series The S-8330/8331 Series is a CMOS PWM-control step-up switching regulator which mainly consists of a reference voltage source, an oscillation circuit, a power MOS FET (for S-8330 Series) , and an error amplifier. The output voltage can adjust by built-in Electric volume circuit, and equip with shutdown function. The S-8330...
S-8330 Key Features
- Maximum output voltage: 20 V to 30 V (2 V step) 12 V range can be adjusted by electric volume
- Output voltage accuracy :±2.4%
- Output current: 5 mA ( VIN= 5 V,VOUT= 30 V)
- Low current consumption : During operation: 100 μA (typ.) (VIN= 5 V 180 kHz) During shutdown : 1.0 μA (max.)
- Shutdown function: Stepping up operation is stopped , and Vout pin is shorted to GND while shutdown
- Input voltage range: 2.0 to 9.0 V
- Soft start function
- Built-in CR oscillation circuit: Oscillating frequency: 180 kHz (typ.) (A series) Oscillating frequency: 50 kHz (typ.) (
- 8-pin SSOP plastic package
- 8-bit built-in electric volume circuit
S-8330 Applications
- Maximum output voltage: 20 V to 30 V (2 V step) 12 V range can be adjusted by electric volume