IPS521GTR International Rectifier, IPS521GTR Datasheet

IC MOSFET HS PWR SW 5A 8-SOIC

IPS521GTR

Manufacturer Part Number
IPS521GTR
Description
IC MOSFET HS PWR SW 5A 8-SOIC
Manufacturer
International Rectifier
Type
High Sider
Datasheet

Specifications of IPS521GTR

Input Type
Non-Inverting
Number Of Outputs
1
On-state Resistance
80 mOhm
Current - Output / Channel
1.6A
Current - Peak Output
10A
Voltage - Supply
5.5 V ~ 35 V
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IPS521GTR
Manufacturer:
AMIS
Quantity:
34
Part Number:
IPS521GTRBPF
Manufacturer:
IR
Quantity:
20 000
Part Number:
IPS521GTRPBF
Manufacturer:
IR
Quantity:
13 000
Features
www.irf.com
Description
The IPS521G is a fully protected five terminal high side
switch with built in short circuit, over-temperature, ESD
protection, inductive load capability and diagnostic
feedback. The output current is controlled when it
reaches I lim 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
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.
Typical Connection
FULLY PROTECTED HIGH SIDE POWER MOSFET SWITCH
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
Status
feedback
+ 5v
Logic
signal
Rin
Rdg
15K
Dg
In
Logic
Gnd
Logic Gnd
control
Output pull-up resistor
Load
Load Gnd
Vcc
Out
o
C
+ VCC
Truth Table
Package
Op. Conditions
Normal
Normal
Open load
Open load
Over current
Over current
Over-temperature
Over-temperature
R
V
I
V
Product Summary
Limit
ds(on)
clamp
open load
Data Sheet No.PD 60157-H
8 Lead SOIC
In
H
L
H
L
H
L
H
L
100m (max)
L (cycling)
L (limiting)
IPS521G
Out
H
H
H
L
L
L
50V
10A
3V
Dg
H
H
H
L
L
L
L
L
1

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IPS521GTR Summary of contents

Page 1

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 Description The IPS521G is a fully protected five ...

Page 2

IPS521G Absolute Maximum Ratings Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are referenced to GROUND lead Symbol Parameter V out Maximum output voltage V offset Maximum ...

Page 3

Static Electrical Characteristics 14V unless otherwise specified.) Symbol Parameter R ds(on) ON state resistance @Tj= ds(on) ON state resistance @ ...

Page 4

IPS521G Protection Characteristics Symbol Parameter I lim Internal current limit T sd+ Over-temp. positive going threshold T sd- Over-temp. negative going threshold V Short-circuit detection voltage ( Open load detection threshold open load (3) Referenced ...

Page 5

Vin Ids Iout ( + Vcc ) 0 V Out V clamp ( see Appl . Notes to evaluate power dissipation ) Figure 1 - Active clamp waveforms Vin Vcc 90% Vcc - 5V Vout dV/ ...

Page 6

IPS521G Dg Vcc Out IN Gnd L Vin Vout Rem : V load is negative during demagnetization Figure 5 - Active clamp test circuit 100 Figure 7 - ...

Page 7

Figure 9 - Rds(on out ( 1inch² footprint Rthja= 60°C Std. footprint Rthja= 100°C 100 Figure 11 - Max load current ...

Page 8

IPS521G - Figure lim ( 10000 1000 I=Imax vs Induct.(see fig.10) 100 I=1. 0.1 Figure Load Inductance ( H) ...

Page 9

Figure (mA (V) Case Outline - 8 Lead SOIC www.irf.com IPS521G (MS-012AA) 01-0021 09 4/11/2000 9 ...

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