BP5311 Datasheet, PDF (1/4 Pages) Rohm – Power supply unit for LCD drives

Regulator ICs
Power supply unit for LCD drives
BP5311
The BP5311 is a DC-DC converter unit for supplying power to liquid crystal display (LCD) panels. The unit supplies a
positive voltage for LCDs from a logic circuit power supply ()5V)
FApplications
LCD panels in personal computers and word processors
FFeatures
1) High conversion efficiency.
2) Built-in protection circuit.
3) Built-in ON / OFF switch.
4) Compact and light.
5) Surface mounting is possible because parts are con-
centrated on one side.
FAbsolute maximum ratings (Ta = 25_C)
FBlock diagram
369