BL8521 Datasheet (SHANGHAI BELLING) - 3A Synchronous Buck Converter

BL8521, 3A Synchronous Buck Converter

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.

It can operate at 100% duty cycle for

BL8521 Features

* Adjustable Output Voltage, 0.8 - Vin

* 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

* Ther