BP5313A
The BP5313A is a DC/DC converter designed to drive LCD panels. Using this module it easy to supply a +40V
power supply from a 12V power supply to drive an LCD.
Applications
LCD panels for copier, facsimile, instrument, personal computers, word processors, and other equipment;
LCD display units
Features
1) High efficient power conversion (83%).
2) Internal short-circuit protection.
3) Low height makes this product ideal for thin-panel sets.
DC / DC converter for LCD
Absolute maximum ratings (Ta=25°C)
Recommended operating conditions (Ta=25°C)
Block diagram
Parameter Symbol Limits Unit
Power supply voltage VIN 15 V
Operating temperature range Topr 0~60 °C
Storage temperature range Tstg −30~+85 °C
Parameter
Power supply voltage VIN 11.4 12.6 V12.0
Symbol Min. Typ. Max. Unit
Transformer
Rectify
circuit
Control circuit
SW
Output short
detection circuit
V
IN
GND GND
V
O
V
O
11 9 3 2 1
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