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AN8041S Datasheet Liquid Crystal Backlight Controller

Manufacturer: Panasonic

Overview: 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.

General Description

s 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 amplifier 1 noninverted input pin Pin No.

Key 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 amplifier circuits allow both the voltage and current control.
  • Incorporating on/off functions (active-high control input, standby mode current is 5 µA or less).
  • Built-in timer latch short-.

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AN8041S Distributor