NJW4801 Series
Small PKG Half Bridge Driver

Download Datasheet

  • 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
    Consumer
    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

    Protections / Functions

    UVLO OCP TSD Reverse
  • Technical
    Documents
  • Quality &
    Packages
    • 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.

Download Datasheet

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.)