BL8523 Description
FEATURES The BL8523 is a CMOS-based PWM step-down DC-DC Controller. The device offers the following advantages: lower supply current and wider operating input-voltage range.
BL8523 Key Features
- Range of Input Voltage: 3V~16V
- Built-in Soft-start Function and Protection
- <1μA Shutdown Current and 80uA Quiescent
- Oscillation Frequency: 500KHz
- High efficiency: 95%
- High Accuracy Output Voltage:±2.0%
- Low Temperature Coefficient: ±100ppm/°C
- Operating Temperature Range: -40°C ~85°C
- Small Package:SOT23-5
- Demo Board Available
BL8523 Applications
- Power source for hand-held munication equipment, cameras, video instruments such as VCRs, camcorders
- Power source for battery-powered equipment
- Power source for household electrical appliance