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Exact specifications should be obtained from the product data sheet.

Original sales spot supply NCP81178MNTXG Secondary Synchronous Rectifier Driver 10-DFN

Manufacturer
ON
Manufacturer Product Number
NCP81178MNTXG
Description

NCP81178 - Secondary Synchronous Rectifier Driver for Forward Converters Secondary Synchronous Rectifier Driver for Forward Converter

Package Condition
REEL
Datasheet
NCP81178MNTXG

Product Details

The NCP81178 is a secondary-side synchronous rectifier driver designed for isolated power converters, especially actively clamped forward or flyback, and asymmetric half bridge converters. The NCP81178 drives two N-channel MOSFETs on the secondary side in a complementary manner. It accepts a PWM signal that can be derived from the secondary winding or an auxiliary winding on the main power transformer. It can also take a PWM from the primary side controller through a pulse transformer or other isolator.

Products Features

  • N-channel synchronous rectifier MOSFET driver
  • Primary shutdown detection
  • Internally generated PWM threshold voltage with external programmability
  • 4.5A/3.8A sink and 3A source capability
  • 3mm by 3mm DFN package

Specifications


Attribute​Attribute value
ANSM-Part# ANSM-NCP81178MNTXG
Category Integrated Circuits (ICs)
Power Management (PMIC)
AC DC Converters, Offline Switches
Mfr onsemi
Series Automotive, AEC-Q100
Package Tape & Reel (TR)
Product Status Active
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown -
Topology Flyback, Forward, Half-Bridge
Voltage - Supply (Vcc/Vdd) 4.5V ~ 14V
Duty Cycle -
Frequency - Switching 100kHz ~ 1.2MHz
Fault Protection -
Control Features Frequency Control, Soft Start
Operating Temperature -40°C ~ 125°C (TJ)
Package / Case 10-VFDFN Exposed Pad
Supplier Device Package 10-DFN (3x3)
Mounting Type Surface Mount

Actual product photos

Product Data Book：

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For more product information, please download the PDF

Payment&Transportation

详情8.1

Official Certificate&Certificate

详情页3.1

Multiple product supply

详情5.1

Company office environment

详情6.1

Warehouse Real Shot

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Standard packaging

详情9

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Original sales spot supply NCP81178MNTXG Secondary Synchronous Rectifier Driver 10-DFN

NCP81178 - Secondary Synchronous Rectifier Driver for Forward Converters Secondary Synchronous Rectifier Driver for Forward Converter

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