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부품번호 | AUIPS7091SPbF 기능 |
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기능 | INTELLIGENT POWER HIGH SIDE SWITCH | ||
제조업체 | International Rectifier | ||
로고 | |||
March, 26th 2012
Automotive grade
AUIPS7091(G)(S)PbF
INTELLIGENT POWER HIGH SIDE SWITCH
Features
Over temperature shutdown (with auto-restart)
Short circuit protection (current limit)
Active clamp
Open load detection
Logic ground isolated from power ground
ESD protection
Ground loss protection
Status feedback
Product Summary
Rds(on) 120m max.
Vclamp 70V
I Limit
5A (typ.)
Open load 3V
Description
The AUIPS7091(G)(S)PbF is a five terminal Intelligent
Power Switch (IPS) with built in short circuit, over-
temperature, ESD protection, inductive load capability and
diagnostic feedback. The output current is limited at Ilim
value. Current limitation is activated until the thermal
protection acts. The over-temperature protection turns off
the device if the junction temperature exceeds Tshutdown.
It will automatically restart after the junction has cooled
7°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.
Typical Connection
Package
TO220
D2-Pak
SO-8
AUIPS7091PbF AUIPS7091SPbF AUIPS7091GPbF
+5V +Bat
15K
Dg(3)
Rdg
Control
V Diag
Input Signal
In(2)
Rin
Gnd(1)
Vcc(5-6-7-8)
Out(4)
Load
Pull-up resistor for Open
Load Off detection
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1
AUIPS7091(G)(S)PbF
Static Electrical Characteristics
Tj=-40..150°C, Vcc=6..35V (unless otherwise specified), typical values are given for Vcc=14V and Tj=25°C
Symbol Parameter
Min. Typ. Max. Units Test Conditions
ON state resistance Tj=25°C
80 120
Vin=5V, Iout=2A
Rds(on)
ON state resistance Tj=150°C
150 230 m Vin=5V, Iout=2A
ON state resistance Tj=25°C, Vcc=6.5V
90 130
Vin=5V, Iout=2A
Vcc op.
Operating voltage range
6 35
V clamp
Vcc to Out clamp voltage
63 70
V Iout=30mA (see Fig. 1)
Vf Body diode forward voltage
1 1.4
Iout= 2.5A
Icc Off
Supply current when Off
2.5 10
µA Vin=Vout=0V, Tj=25°C
Icc On
Supply current when On
2.5 4
mA Vin=5V, Vcc=14V
Iout@0V
Output leakage current
10
Vout=0V
Iout@6V
Output leakage current
20
µA Vout=6V
Idg leakage Diagnostic output leakage current
10
Vdg=5.5V
Vdgl
Low level diagnostic output voltage
0.1 0.3
Idg=1.6mA
Vih Input high threshold voltage
2.5 3.5
Vil Input low threshold voltage
1 2
In hys
Input hysteresis
0.05 0.4
1
V
UV high
Under voltage high threshold voltage
5 6.2
UV low
Under voltage low threshold voltage
3 4.5 5.9
UV hys
Under voltage hysteresis
0.1 0.8 1.5
Iin On
Input current when device is On
40 80 µA Vin=5V
Switching Electrical Characteristics
Vcc=14V, Resistive load=6, Vin=5V, Tj=-40°C..150°C, typical values are given for Tj=25°C
Symbol Parameter
Min. Typ. Max. Units
Tdon
Turn-on delay time
12 35
Tr1 Rise time to Vout=Vcc-5V
7 40 µs
Tr2 Rise time to Vout=0.9 x Vcc
14 50
dV/dt (On) Turn On dV/dt
0.95 5
V/µs
EOn
Turn On energy
250
µJ
Tdoff
Tf
Turn-off delay time
Fall time to Vout=0.1 x Vcc
20 45
6 25
µs
dV/dt (Off) Turn Off dV/dt
1.8 5 V/µs
EOff
Turn Off energy
20
µJ
Tdiag
Vout to Vdiag propagation delay
15
µs
Test Conditions
See Fig. 3
See Fig. 4 and Fig. 12
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4페이지 AUIPS7091(G)(S)PbF
T clamp
Vin
Ids
Vds clamp
Vds Vcc
See Application Notes to evaluate power dissipation
Figure 1 – Active clamp waveforms
Vin
Iout
Ilim
limiting
Tj
Tsd+
Tsd-
Thermal cycling
Figure 2 – Protection timing diagram
90%
Vin Vih
10%
90%
Vcc-5V
Vout
10%
Td on
Vds
Tr1
Tr2
Td off
Vin
Vil
Vout
Vcc
Vcc - Vsc
Vol
Tf Vdg
Blanking
Diag ON
Tdiag
Blanking
Diag OFF
Figure 3 – Switching times definition
Figure 4 – Diagnostic delay definition
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7
7페이지 | |||
구 성 | 총 19 페이지수 | ||
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부품번호 | 상세설명 및 기능 | 제조사 |
AUIPS7091SPbF | INTELLIGENT POWER HIGH SIDE SWITCH | International Rectifier |
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