The FP5208, FP5208A and FP5208B are boost topology switching regulator for wide operating voltage applicati***. They provide built-in gate driver pin for driving external N-MOSFET. The non-inverting input of error amplifier connects to a 0.6V precision reference voltage. They h***e programmable soft start time set by external capacitors. FP5208 and FP5208B h***e programmable frequency set by external resistors. FP5208A and FP5208B h***e programmable current detection and over current protection set by external resistors.
The FP5208A and FP5208B are ***ailable in the ***all footprint DFN-12L package to fit in space-s***ing PCB layout for application fields.
Features
Wide Supply Voltage Operating Range: 2.5V to 24V
Precision Feedback Reference Voltage: 0.6V (&plu***n;2%)
Shutdown Current: <1μA
Internal Fixed PWM Frequency: 200KHz / FP5208A
Programmable PWM Frequency: 100KHz~1 000KHz / FP5208, FP5208B
Programmable Soft Start Function (SS)
Light Load Detection / FP5208A, FP5208B
Programmable Over Current Protection (OCP) / FP5208A, FP5208B
Over Temperature Protection (OTP)
Package: SOP-8L(EP) / FP5208, DFN-12L / FP5208A, FP5208B
Applicati***
Chargers
LCD Displays
Handheld Devices
Portable Products
