Features
âš« Up to 94% efficiency
âš« Output completely off at Shutdown Mode
âš« Output voltage Up to 20V
âš« Over Current Protection
âš« 450KHz fixed frequency switching
âš« High switch on current: 10A
âš« Available in ESOP-8/DFN-10(3*3mm) Package
Applications
âš« Battery products
âš« Host Products
âš« Panel
Ordering Information
Description
The LP6221A is a current mode boost DC-DC
converter. Its PWM circuitry with built-in 10A
current power MOSFET makes this converter
highly power efficiently. The LP6221A
implements a constant frequency 450KHz PWM
control scheme. The LP6221A can drive up to
20V output voltage
The LP6221A includes under-voltage lockout,
current limiting, and thermal overload protection
to prevent damage in the event of an output
overload. The LP6221A is available in ESOP-8 /
DFN-10 package.
Typical Application Circuit