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WXNSIC NSG4427 product image
  • NSG4427 thumbnail 1
  • NSG4427 thumbnail 2
  • NSG4427 thumbnail 3
  • Pinout Diagram
  • Footprint Diagram
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WXNSIC NSG4427RoHS

Manufacturer
WXNSICAsian Brands
MPN
NSG4427
LCSC Part #
C7421045
Packaging
SOIC-8
Customer #
Key Attributes
Dual-channel 2A ultra-high-speed power switch driver
Datasheetpdf iconWXNSIC NSG4427
In-Stock: 2,405
2,405 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.1727$ 0.1641$ 0.82
50+$ 0.1516$ 0.1441$ 7.21
150+$ 0.1425$ 0.1354$ 20.31
500+$ 0.1312$ 0.1247$ 62.35
2,500+$ 0.1261$ 0.1198$ 299.50
4,000+$ 0.1231$ 0.1170$ 468.00
Standard Packaging4000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Gate Drivers
ManufacturerWXNSIC
PackagingSOIC-8
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging4000
Sales UnitPiece

Introduction

AI Translation

The NSG4427 is a driver for power switch series. It features matched rise and fall times when charging and discharging the gates of power switches. The NSG4427 exhibits high latch resistance under any conditions within its rated power and voltage range. When noise spikes of up to 5V (either polarity) appear on the ground pin, the NSG4427 will not be damaged. The NSG4427 can accept reverse currents of up to 500mA forced back into its outputs without damage or logic upset. All terminals are fully protected against ESD up to 2.0 kV. The NSG4427 is an ultra-high-speed, high-current power chip driver with matched rise and fall times when charging and discharging the gates of power switches. The NSG4427 exhibits high latch resistance under any conditions within its rated power and voltage range. When noise spikes of up to 5V (either polarity) appear on the ground pin, the NSG4427 will not be damaged. The NSG4427 can accept reverse currents of up to 500mA forced back into its outputs without damage or logic upset. The NSG4427 contains two independent signal input ports for receiving control signals from the host controller without mutual interference. These two ports are designed with high reliability — even when a reverse current of up to 500mA is forced back into the outputs, no damage or logic upset will occur. The signal input ports also feature the ability to directly handle voltages as low as -10V, ensuring safe operation of the device under heavy noise waveform conditions, thereby enhancing the stability of the chip. The NSG4427 output is non-inverting with respect to the input and can be used to drive either P-type or N-type MOSFETs. Each output port can source or sink peak currents of 2A. Its high-speed, high-current characteristics make it suitable for driving MOSFETs in high-frequency application designs.

Features

AI Translation
  • Latch protection: withstands 0.5A reverse current
  • Input logic protection down to -10V
  • Low output impedance
  • Dual-channel driver integrated in single chip
  • Output peak current: 2A
  • Operating range: 4.5V~25V
  • Maximum input voltage up to 5V
  • High capacitive load drive capability: switching time < 25ns at 1nF load
  • Matched rise/fall times
  • Propagation delay: 40ns
  • Wide temperature range: -40°C~125°C
  • Turn-on/turn-off delay: Ton/Toff = 70ns/70ns
  • RoHS compliant
  • SOIC8

Applications

AI Translation
  • Switching power supplies, switch-mode converters
  • Line drivers
  • Pulse transformer drive
  • Driving MOSFETs and IGBTs
  • Motor control
  • Pulse generators
  • Power switches
  • DC-DC converters
  • Class-D switching amplifiers