AN8041S - Liquid crystal backlight controller
Pin No.
Symbol 1 2 VREF RT Description Reference voltage output pin Pin for connecting oscillator timing resistor 3 CT Pin for connecting oscillator timing capacitor 4 5 DTC S.C.P.
Dead-time control pin Pin for connecting the time constant setting capacitor for short-circuit protection 6 IN+1 Error
Voltage Regulators AN8041S Liquid crystal backlight control IC s Overview The AN8041S is an inverter control IC for liquid crystal backlight using PWM method.
The output voltage of DC-DC converter and the current of cathode-ray tube can be controlled by using two error amplifiers, so that the system is designed easily.
Since the n-channel MOSFET can be directly driven, it is possible to construct a highly effective power supply.
10.1±0.3 16 9 Unit: mm 4.2±0.3 6.5±0.3 (0.15) 0.3 1 8 1.5±0.2
AN8041S Features
* Operating supply voltage: 3.6 V to 34 V
* 1.27 0.40±0.25 (0.605)
* Totem pole output circuit: Output current of ±500 mA Seating plane
* Built-in bootstrap circuit
* N-channel power MOSFET can be directly driven SOP016-P-0225A
* Built-in two error amplif
