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WXNSIC NSG4428 product image
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WXNSIC NSG4428RoHS

Manufacturer
WXNSICAsian Brands
MPN
NSG4428
LCSC Part #
C41414516
Packaging
SOIC-8
Customer #
Key Attributes
Dual-channel 2A ultra-high-speed power switch driver
Datasheetpdf iconWXNSIC NSG4428
In-Stock: 2,920
2,920 In stock, ships now
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QtyUnit PriceTotal Amount
5+$ 0.2266$ 0.2153$ 1.08
50+$ 0.1762$ 0.1674$ 8.37
150+$ 0.1546$ 0.1469$ 22.04
500+$ 0.1277$ 0.1214$ 60.70
2,500+$ 0.1157$ 0.1100$ 275.00
4,000+$ 0.1085$ 0.1031$ 412.40
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
Input Logic Level - Low800mV
Low Level Delay Time70ns
High Level Delay Time70ns
Quiescent Current1mA
Input Logic Level - High2.4V
Voltage - Supply4.5V~20V
Operating Temperature-40℃~+125℃
Driven Configuration-
Current - Output Low(IOL)-
Rise Time30ns
Fall Time30ns
Features-;-
Current - Output High(IOH)-
Load TypeMOSFET;IGBT
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging4000
Sales UnitPiece

Introduction

AI Translation

The NSG4428 is a power switch series driver. It features matched rise and fall times when charging and discharging the gates of power switches. The NSG4428 is highly latch-resistant under any conditions within its rated power and voltage range. The NSG4428 will not be damaged when noise spikes of up to 5V (either polarity) appear on the ground pin. The NSG4428 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 NSG4428 is an ultra-high-speed, high-current power IC driver with matched rise and fall times when charging and discharging the gates of power switches. The NSG4428 is highly latch-resistant under any conditions within its rated power and voltage range. The NSG4428 will not be damaged when noise spikes of up to 5V (either polarity) appear on the ground pin. The NSG4428 can accept reverse currents of up to 500mA forced back into its outputs without damage or logic upset.

The NSG4428 features two independent signal input ports for receiving control signals from the host controller without mutual interference. Both ports are designed with high reliability — even with 500mA of reverse current forced back into their outputs, no damage or logic upset will occur. The signal input ports are also capable of directly handling voltages down to -10V, ensuring safe operation under large noise waveforms and improving overall chip stability.

The NSG4428 output is inverted relative to the input and can be used to drive 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
  • Peak output current: 2A
  • Operating range: 4.5V~20V
  • Maximum negative input voltage: -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/DFN8

Applications

AI Translation
  • Switching power supplies, switch-mode converters
  • Line drivers
  • Pulse transformer drive
  • MOSFET and IGBT gate drive
  • Motor control
  • Pulse generators
  • Power switching
  • DC-DC converters
  • Class-D switching amplifiers