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NCP3125 - 4A Synchronous PWM Switching Converter

Description

10 mA Fault UVLO POR Latch OLP + + VOCTH + PWM Comp R PWM OUT Q S Fault Clock Ramp OSC OSC Count Latch & Logic Counter DtoA + VREG + 0.7 V Fault + +

Figure 3.

Features

  • are internally set including switching frequency. The NCP3125 is currently available in an SOIC.
  • 8 package. Features.
  • 4.5 V to 13.2 V Operating Input Voltage Range.
  • 60 mW High.
  • Side, 36 mW Low.
  • Side Switches.
  • Output Voltage Adjustable to 0.8 V.
  • 4 A Continuous Output Current.
  • Fixed 350 kHz PWM Operation.
  • 1.0% Initial Output Accuracy.
  • 75% Max Duty Ratio.
  • Over.
  • Load Protection.
  • Programmable.

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Datasheet preview – NCP3125

Datasheet Details

Part number NCP3125
Manufacturer ON Semiconductor
File Size 290.92 KB
Description 4A Synchronous PWM Switching Converter
Datasheet download datasheet NCP3125 Datasheet
Additional preview pages of the NCP3125 datasheet.
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Full PDF Text Transcription

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NCP3125 4 A Synchronous PWM Switching Converter The NCP3125 is a flexible synchronous PWM Switching Buck Regulator. The NCP3125 is capable of producing output voltages as low as 0.8 V. The NCP3125 also incorporates voltage mode control. To reduce the number of external components, a number of features are internally set including switching frequency. The NCP3125 is currently available in an SOIC−8 package. Features • 4.5 V to 13.2 V Operating Input Voltage Range • 60 mW High−Side, 36 mW Low−Side Switches • Output Voltage Adjustable to 0.8 V • 4 A Continuous Output Current • Fixed 350 kHz PWM Operation • 1.
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