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AAT2784

SpecificationsVIN Range: 2.7 to 5.5VOutput Voltage Range: 0.6V to VIN Output Current:Channel 3: 1.5AChannel 1: 300mAChannel 2: 300mAHighly Efficient Step-Down ConvertersLow RDS(ON) Integrated Power Switches100% Duty Cycle1.8 MHz Switching FrequencyInternal Soft StartFast 150µs Turn-On TimeOve...

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SeekIC No. : 004261092 Detail

AAT2784: SpecificationsVIN Range: 2.7 to 5.5VOutput Voltage Range: 0.6V to VIN Output Current:Channel 3: 1.5AChannel 1: 300mAChannel 2: 300mAHighly Efficient Step-Down ConvertersLow RDS(ON) Integrated Power ...

AAT2784 Data Sheet

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Part Number:
AAT2784
Supply Ability:
5000

Price Break

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

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Product Details

Description



Specifications

  • VIN Range: 2.7 to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Output Current:
    • Channel 3: 1.5A
    • Channel 1: 300mA
    • Channel 2: 300mA
  • Highly Efficient Step-Down Converters
  • Low RDS(ON) Integrated Power Switches
  • 100% Duty Cycle
  • 1.8 MHz Switching Frequency
  • Internal Soft Start
  • Fast 150µs Turn-On Time
  • Over-Temperature Protection
  • Current Limit Protection
  • TDFN34-16 Package
  • -40C to 85C Temperature Range



Description

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The AAT2784 is a 3-channel 1.8MHz step-down converter for applications where power efficiency and solution size are critical. The input voltage range is 2.7V to 5.5V and the outputs are adjustable from 0.6V to VIN.

Channel 3 delivers up to 1.5A output current and channels 1 and 2 deliver up to 300mA each. The AAT2784 uses a high switching frequency to minimize the size of external components. The AAT2784 requires a minimum of external components to realize a high efficiency triple-output buck converter minimizing solution cost and PCB footprint.

Each of the 3 regulators has an independent enable pin, adjustable output voltage and operates with low no load quiescent current, providing high efficiency over the entire load range.

The AAT2784 is available in a Pb-free 16 pin TDFN34 package, and is rated over the -40C to +85C operating temperature range.




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