Charge Pump type DC/DC Converter for White LED Driver

The TCA62753FUG is a charge pump type DC/DC Converter specially designed for constant current driving of White LED. This IC can outputs LED current 100mA or more to 3.0-5.5V input. This IC is especially for driving back light white LEDs in LCD of PDA, Cellular Phone, or Handy Terminal Equipment. This IC is Pb-free product.

FEATUREs
• Input Voltage : VIN=2.7V to 5.5V
• Output Current (VOUT=5V) : 100mA (VIN=3.0V or more)
                                                 50mA (VIN=2.7V to 3.0V)
• Switching Frequency : 1MHz(Typ.)
• Integrated protection circuit : Thermal Shut Down function
                                                 Output short circuit detection function
                                                 Output over voltage detection function
• Package : SSOP6-P-0.95B