The AN8041S is a liquid crystal backlight control IC from Panasonic that uses the PWM method. It can control the output voltage of the DC-DC converter and the current of the cathode ray tube by using two error amplifiers, making it easy to design the system. Since the n-channel MOSFET can be directly driven, it is possible to construct a highly effective power supply.
The Panasonic AN8041S is an inverter control IC designed for liquid crystal backlight applications using a PWM method. It features two error amplifiers to control the output voltage of a DC-DC converter and the current of a cathode-ray tube, allowing for easy system design. The chip can directly drive n-channel MOSFETs, enabling the construction of highly effective power supplies.
| Operating supply voltage | 3.6 V to 34 V |
|---|---|
| Output current | +500 mA |
| Maximum oscillation frequency | 500 kHz |
It is an inverter control IC for liquid crystal backlight using a PWM method.
Yes, the n-channel power MOSFET can be directly driven.
Yes, it has a built-in timer latch short-circuit protection circuit.