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AN8049FHN

Features: ` Wide operating supply voltage range: 1.8 V to 14 V` High-precision reference voltage circuit - VREF pin voltage: ±1% - Error amplifier: ±1.5%` Ultrathin surface mounting package for miniaturized and thinner power suppliesPackage: QFN-240.5-mm lead pitch5.4 mm ´ 4.4 mm ´ t 0...

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AN8049FHN: Features: ` Wide operating supply voltage range: 1.8 V to 14 V` High-precision reference voltage circuit - VREF pin voltage: ±1% - Error amplifier: ±1.5%` Ultrathin surface mounting package for mini...

AN8049FHN Data Sheet

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Part Number:
AN8049FHN
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/21

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Product Details

Description



Features:

` Wide operating supply voltage range: 1.8 V to 14 V
` High-precision reference voltage circuit
      - VREF pin voltage: ±1%
      - Error amplifier: ±1.5%
` Ultrathin surface mounting package for miniaturized and thinner power supplies
    Package: QFN-24
                   0.5-mm lead pitch
                   5.4 mm ´ 4.4 mm ´ t 0.8 mm
` Supports control over a wide output frequency range: 20 kHz to 1 MHz
` On/off (sequence control) pins provided for each channel for easy sequence control setup
` The negative supply error amplifier supports 0-volt input.
    Common-mode input voltage range: - 0.1 V to VCC -1.4 V
    This allows the number of external components to be reduced by two resistors.
` Fixed duty factor: 86%
    However, the duty can be adjusted to anywhere from 0% to 100% with an external resistor.
` Timer latch short-circuit protection circuit (charge current: 1.1 mA typical)
` Low input voltage malfunction prevention circuit (U.V.L.O.)
    (operation start voltage: 1.67 V typical)
` Standby function (active-high control input, standby mode current: 1 mA maximum)    


Application

· Electronic equipment that requires a power supply system


Specifications

Parameter Symbol Rating Unit
Supply voltage VCC 14.2 V
Off pin allowable application voltage VOFF 14.2 V
Error amplifier input pin allowable application voltage *2 VIN VCC V
OUT1 and OUT2 pin outputsource current ISO(OUT) -50 mA
OUT3 pin output current ISO(OUT) +50 mA
Power dissipation *1 PD 111 mW
Operating temperature Topr -30 to +85 °C
Storage temperature Tstg -55 to +150 °C



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