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NCP81046 - Low Voltage Synchronous Buck Controller

General Description

Pin No.

Supply rail for the floating top gate driver.

input voltage to this pin (cathode connected to BOOT pin).

Key Features

  • include a 1.5 A gate driver design and an internally set 300 kHz oscillator. In addition to the 1.5 A gate drive capability, other efficiency enhancing features of the gate driver include adaptive non.
  • overlap circuitry. The NCP81046 also incorporates an externally compensated error amplifier. Protection features include programmable short circuit protection and undervoltage lockout (UVLO). Features.
  • VCC Range from 4.5 V to 13.2 V.
  • 300 kHz Internal Oscillator.
  • B.

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Datasheet Details

Part number NCP81046
Manufacturer onsemi
File Size 246.28 KB
Description Low Voltage Synchronous Buck Controller
Datasheet download datasheet NCP81046 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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NCP81046 Low Voltage Synchronous Buck Controller The NCP81046 is a low cost PWM controller designed to operate from a 5 V or 12 V supply. This device is capable of producing an output voltage as low as 0.8 V. This device is capable of converting voltage from as low as 2.5 V. This 10−pin device provides an optimal level of integration to reduce size and cost of the power supply. Features include a 1.5 A gate driver design and an internally set 300 kHz oscillator. In addition to the 1.5 A gate drive capability, other efficiency enhancing features of the gate driver include adaptive non−overlap circuitry. The NCP81046 also incorporates an externally compensated error amplifier. Protection features include programmable short circuit protection and undervoltage lockout (UVLO).