TCA62753FUG Datasheet, PDF (1/10 Pages) Toshiba Semiconductor – Charge Pump type DC/DC Converter for White LED Driver

TCA62753FUG
TOSHIBA CMOS INTEGRATED CIRCIUTS SILICON MONOLITHIC
TCA62753FUG
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 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
Weight: 0.016 g (Typ.)
▪ Power supply Voltage
▪ Output Voltage
▪ Output Current
▪ Switching Frequency
▪ Integrated protection circuit
▪ External parts are few.
▪ Package
: V_IN = 2.7V ~ 5.5V
: V_OUT = 5.0V ± 6%
: 100mA (V_IN = 3.0V or more)
50mA (V_IN = 2.7V or more)
: 1MHz (Typ.)
: Thermal Shut Down function
Over current limitation function
: It is possible to driving of LED with 3 capacitors.
(It is each one capacitor for the Input, for the Output, and for the Charge pump)
: SSOP6-P-0.95B
1
2006-10-25