NJW4801 [NJRC]
35V / 300mA Half Bridge Driver; 35V / 300毫安半桥驱动器
| 型号： | NJW4801 |
| 厂家： | 
NEW JAPAN RADIO |
| 描述： | 35V / 300mA Half Bridge Driver |
| 文件： | 总1页 (文件大小：125K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NJW4801
35V / 300mA Half Bridge Driver
BCD
Process
Series
GENERAL DESCRIPTION
PACKAGE OUTLINE
The NJW4801 is a general purpose, half bridge
power driver capable of supplying 300mA current.
The internal gate driver drives high / 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 / micro controller.
NJW4801R
BLOCK DIAGRAM
FEATURE
z Output Switch Current ± 300m A
z Operating Voltage
z Switching Frequency 700kHz
z Thermal Shut Down Circuit
z Over Current Protection
z Under Voltage Lockout
z Fault Indicator Output
High-side and Low-side SW is
available independently-function
Error Flag Output
8.0V to 35V
VDD
Under Voltage
Lock Out
Thermal
Shut Down
FLT
OUT1
OUT2
Over Current
Protection
Corresponding 700kHz
PWM Signal
z Package
VSP-8
IN1
IN2
IN1
Low
Low
High
High
IN2
Low
High
Low
High
OUT1
Low
OUT2
Low
Control
Logic
IN1, IN2 and OUT1,OUT2
for Short mode
GND
IN
OUT
STBY
Low
High
Low
Low
High
Low
High
High
High
High
Ver.2010/09/03ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
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