ROHM BP5302F, BP5302 Datasheet

Regulator ICs

Power supply unit for LCDs

BP5302 / BP5302F

The BP5302 and BP5302F are DC / DC converter units for supplying power to liquid crystal display (LCD) panels. The
ICs supply a negative voltage from a positive power supply. They are available in a single in-line package as an upright
(BP5302) or L-shaped lead (BP5302F) type.

Applications
LCD panels in personal computers, word processors,
copiers and facsimiles

Features

1) Wide input voltage range. (5 to  14V)

2) Accurate output voltage. (24 ± 0.75V)

3) High conversion efficiency. (typically 80%)

4) Built-in protection circuit.

5) Built-in ON / OFF switch.

6) Compact and light.

7) Available as an upright or L-shaped lead type.

Absolute maximum ratings

361

Regulator ICs BP5302 / BP5302F

FElectrical characteristics (unless otherwise noted, Ta = 25_C and R1 and R2 resistors in the measurement circuit

FElectrical characteristics of Fig. 1 are disconnected)

FPin descriptions

362