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NJW4801 Series
Small PKG Half Bridge Driver

Download Datasheet
ECAD Model: Learn more
  • Standard
  • RoHS
Package1
拡大
:q Package1
Package1
Package1

Description

The NJW4801 is a general purpose, half bridge power driver capable of supplying ±450mA current.The internal gate driver drives high-side/low-side power MOSFET, therefore, it has fast switching.Additionally, it has protection features such as over current protection and thermal shutdown. And in the case of failure, it can output a fault flag.It is suitable for power switching applications of DSP/microcontroller.

Spec

Standard
Supply Voltage 8V to 35V
Channels 1(Half)
Output Peak Current ±450mA
Output Rise/Fall Time Typ. 5nsec / 5nsec
Structure Bi-CMOS Technology
Wide Operating Temperature -40℃ to +85℃
Junction Temp. +150℃
Package MSOP8(VSP8)
Switching Frequency Max. 700kHz
Stand-by Current Typ. IQSTBY=3µA
Note High-side and Low-side SW is available independently-function
Thermal Shut Down
Over Current Protection
Under Voltage Lockouts
Fault Indicator Output

Download Datasheet

Protections / Functions

UVLO OCP TSD Reverse

Functional Description

UVLO Undervoltage Lockout Protection
OCP Overcurrent Protection
TSD Thermal Shutdown Function
Reverse Current Protection Reverse Current Protection

Functional Description

UVLO Undervoltage Lockout Protection
OCP Overcurrent Protection
TSD Thermal Shutdown Function
Reverse Current Protection Reverse Current Protection

Search for similar products under conditions below.

Category:Switching Drivers

Sub Ctegory Half/Full Bridge Drivers
No.of Circuit 1
Drive Circuit Half
Supply Voltage
min(V)		 8
Supply Voltage
max(V)		 35
Output Peak
Current typ(A)		 ±0.45(max.)

Technical Documents

Quality & Packages

Product Name Compatibility Package Marking Reliability
NJW4801R-C
  • gradeConsumer
 MSOP8(VSP8) - NJW-1-s-fr
  • Refer to the datasheets for the details on the product.
  • The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

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NJW4801 Series