BL8521 Description
The BL8521 is a synchronous, 1.4MHz, fix frequency PWM Buck converter. It is ideal for powering portable equipment that powered by a single cell Lithium-ion batter, or USB port. The BL8521 can provide up to 3A of load current with output voltage as low as 0.8V.
BL8521 Key Features
- Adjustable Output Voltage, 0.8
- High efficiency, up to 96%
- Output voltage accuracy 2%
- 0.1ohm Rdson of internal MOSFET
- 3A maximum output current
- Up to 1.5MHz fix switching frequency
- 5.5V maximum operation voltage
- Short circuit protection
- Thermal shutdown protection
- 10mV Load regulation at 3A load