参数资料
型号: IPS511
厂商: International Rectifier
英文描述: FULLY PROTECTED HIGH SIDE POWER MOSFET SWITCH
中文描述: 充分保护高压侧功率MOSFET开关
文件页数: 1/12页
文件大小: 191K
代理商: IPS511
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
IPS511/IPS511S
Data Sheet No.PD 60155H
Description
The IPS511/IPS511S are fully protected five terminal
high side switches with built in short circuit, over-tem-
perature, ESD protection, inductive load capability
and diagnostic feedback. The output current is con-
trolled when it reaches Ilim value. The current
limitation is activated until the thermal protection
acts. The over-temperature protection turns off the
high side switch if the junction temperature exceeds
Tshutdown. It will automatically restart after the junc-
tion 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.
Packages
Product Summary
R
ds(on)
135m
(max)
V
clamp
50V
I
Limit
5A
V
open load
3V
Typical Connection
FULLY PROTECTED HIGH SIDE POWER MOSFET SWITCH
5 Lead
D
2
Pak (SMD220
IPS511S
Load
Logic
signal
control
Logic
Logic Gnd
Load Gnd
Vcc
Out
Gnd
In
Dg
+ 5v
Status
feedback
+ VCC
Output pull-up resistor
Rdg
Rin
15K
Truth Table
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
L (cycling)
L
L (limiting)
Dg
H
L
H
H
L
L
L
L
5 Lead
TO220
IPS511
www.irf.com
1
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