参数资料
型号: IPS521G
厂商: International Rectifier
文件页数: 1/9页
文件大小: 0K
描述: IC MOSFET HS PWR SW 5A 8-SOIC
标准包装: 95
类型: 高端
输入类型: 非反相
输出数: 1
导通状态电阻: 80 毫欧
电流 - 输出 / 通道: 1.6A
电流 - 峰值输出: 10A
电源电压: 5.5 V ~ 35 V
工作温度: -40°C ~ 150°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 管件
其它名称: *IPS521G
Data Sheet No.PD 60157-H
IPS521G
FULLY PROTECTED HIGH SIDE POWER MOSFET SWITCH
Features
? Over temperature protection (with auto-restart)
? Short-circuit protection (current limit)
? Active clamp
? E.S.D protection
? Status feedback
? Open load detection
? Logic ground isolated from power ground
Product Summary
R ds(on) 100m ? (max)
V clamp 50V
I Limit 10A
Description
V open load
3V
The IPS521G is a fully protected five terminal high side
switch with built in short circuit, over-temperature, ESD
Truth Table
protection, inductive load capability and diagnostic
feedback. The output current is controlled when it
reaches Ilim value. The current limitation is activated
until the thermal protection acts. The over-tempera-
ture protection turns off the high side switch if the
junction temperature exceeds Tshutdown. It will au-
tomatically restart after the junction has cooled 7 o C
below Tshutdown. A diagnostic pin is provided for
status feedback of short-circuit, over-temperature
and open load detection. The double level shifter
circuitry allows large offsets between the logic ground
and the load ground.
Op. Conditions
Normal
Normal
Open load
Open load
Over current
Over current
Over-temperature
Over-temperature
In
H
L
H
L
H
L
H
L
Out
H
L
H
H
L (limiting)
L
L (cycling)
L
Dg
H
L
H
H
L
L
L
L
Typical Connection
+ 5v
15K
Output pull-up resistor
+ VCC
Package
Status
feedback
Dg
Logic
control
Vcc
Rdg
Out
Rin
In
Gnd
Logic
signal
www.irf.com
Logic Gnd
Load
Load Gnd
8 Lead SOIC
1
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