IPS2041RLPBF [INFINEON]
INTELLIGENT POWER LOW SIDE SWITCH; 智能电源低压侧开关型号: | IPS2041RLPBF |
厂家: | Infineon |
描述: | INTELLIGENT POWER LOW SIDE SWITCH |
文件: | 总13页 (文件大小:1485K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Data Sheet No. PD60297
IPS2041(R)(L)PbF
INTELLIGENT POWER LOW SIDE SWITCH
Features
Product Summary
•
•
•
•
•
•
•
Over temperature shutdown
Over current shutdown
Active clamp
Low current & logic level input
ESD protection
Optimized Turn On/Off for EMI
Diagnostic on the input current
Rds(on)
Vclamp
Ishutdown
130mΩ (max.)
68V
5A (typ.)
Description
Packages
The IPS2041(R)(L)PbF is a three terminal Intelligent
Power Switch (IPS) that features a low side MOSFET with
over-current, over-temperature, ESD protection and drain
to source active clamp. This device offers protections and
the high reliability required in harsh environments. The
switch provides efficient protection by turning OFF the
power MOSFET when the temperature exceeds 165°C or
when the drain current reaches 5A. The device restarts
once the input is cycled. A serial resistance connected to
the input provides the diagnostic. The avalanche capability
is significantly enhanced by the active clamp and covers
most inductive load demagnetizations.
DPak
IPS2041RPbF
SOT223
IPS2041LPbF
Typical Connection
+Bat
Load
2
3
D
IN
Control
Input R
1
Input Signal
S
V Diag
1
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IPS2041(L)(R)PbF
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. (Tambient=25°C unless otherwise specified).
Symbol
Vds
Vds cont.
Vin
Parameter
Maximum drain to source voltage
Min. Max. Units
-0.3
-
-0.3
⎯
60
35
6
V
V
V
A
Maximum continuous drain to source voltage
Maximum input voltage
Max diode continuous current (limited by thermal dissipation) Rth=125°C/W
Maximum power dissipation (internally limited by thermal protection)
Rth=125C°/W
Isd cont.
1.4
Pd
W
⎯
1
Electrostatic discharge voltage (Human body) C=100pF, R=1500Ω
Between drain and source
⎯
⎯
4
3
Other combinations
ESD
kV
°C
Electrostatic discharge voltage (Machine Model) C=200pF,R=0Ω
Between drain and source
Other combinations
Max. storage & operating temperature junction temperature
⎯
⎯
-40
0.5
0.3
150
Tj max.
Thermal Characteristics
Symbol
Rth1
Parameter
Typ. Max. Units
Thermal resistance junction to ambient IPS2041L
Thermal resistance junction to ambient with 1” square footprint
Thermal resistance junction to ambient IPS2041R D-Pak std. footprint
Thermal resistance junction to ambient IPS2041R D-Pak 1” sqr. footprint
Thermal resistance junction to case IPS2041R D-Pak
100
50
70
50
4
⎯
⎯
⎯
⎯
⎯
Rth2
Rth1
Rth2
Rth3
°C/W
Recommended Operating Conditions
These values are given for a quick design. For operation outside these conditions, please consult the application notes.
Symbol
VIH
VIL
Ids
Rin
Parameter
High level input voltage
Low level input voltage
Continuous drain current, Tambient=85°C, Tj=125°C, Vin=5V,Rth=100°C/W
Recommended resistor in series with IN pin to generate a diagnostic
Max recommended load inductance (including line inductance) (1)
Max. input rising time
Min. Max. Units
4
0
⎯
0.5
⎯
⎯
5.5
0.5
1.4
5
10
1
A
kΩ
mH
µs
Max L
Max. t rise
(1) Higher inductance is possible if maximum load current is limited - see figure 11
2
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IPS2041(L)(R)PbF
Static Electrical Characteristics
Tj=25°C, Vcc=14V (unless otherwise specified)
Symbol
Rds(on)
Parameter
Min. Typ. Max. Units Test Conditions
⎯
ON state resistance Tj=25°C
ON state resistance Tj=150°C(2)
Drain to source leakage current
Drain to source leakage current
Drain to source clamp voltage 1
Drain to source clamp voltage 2
IN to source pin clamp voltage
Input threshold voltage
100
180
0.01
0.04
68
130
240
1
2
⎯
75
7.5
2.7
80
350
Vin=5V, Ids=1A
mΩ
⎯
⎯
⎯
63
⎯
Idss1
Idss2
V clamp1
V clamp2
Vin clamp
Vth
Vcc=14V, Tj=25°C
Vcc=50V, Tj=25°C
Id=20mA See fig. 3 & 4
Id=1A
µA
68
V
5.5
1.1
15
150
6.2
2
40
Iin=1mA
Id=50mA
Vin=5V
Iin, on
Iin, off
ON state IN positive current
OFF state IN positive current
( after protection latched )
µA
250
Switching Electrical Characteristics
Vcc=14V, Resistive load=10Ω, Rinput=50Ω, Vin=5V, Tj=25°C
Symbol
Tdon
Tr
Tdoff
Tf
Parameter
Min. Typ. Max. Units Test Conditions
Turn-on delay time to 20%
Rise time 20% to 80%
Turn-off delay time to 80%
Fall time 80% to 20%
Turn on and off energy
0.4
0.2
1
1.3
0.9
3
4
2
8
µs
µJ
See figure 2
0.3
⎯
1.3
12
3
⎯
Eon + Eoff
Protection Characteristics
Symbol
Tsd
Parameter
Min. Typ. Max.
150(2) 165
Units
°C
Test Conditions
See figure 1
⎯
Over temperature threshold
Isd
OV
Over current threshold
Over voltage protection ( not active when
the device is ON )
4
52
5.5
55
7
⎯
A
V
See figure 1
Vreset
Treset
IN protection reset threshold
Time to reset protection
1.1
15(2)
1.6
50
2
500
V
µs
Vin=0V, Tj=25°C
(2) Guaranteed by design
3
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IPS2041(L)(R)PbF
Lead Assignments
(2) D
3- Vcc
1- In
2- D
3- S
1
2
3
1
2
3
SOT223
D Pak
Functional Block Diagram
All values are typical
DRAIN
66V
75V
75Ω
1kΩ
20kΩ
IN
S
R
Q
Q
Vds > OV
6V
Tj > 165°C
I > Isd
SOURCE
4
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IPS2041(L)(R)PbF
All curves are typical values. Operating in the shaded area is not recommended.
Vin
80%
Ids
t<T reset
t>T reset
Ishutdown
Vin
Ids
Isd
20%
80%
Tr-in
Tj
Tsd
165°C
20%
Tshutdown
Td on
Td off
Tr
Tf
Vdiag
Vds
normal
fault
Figure 1 – Timing diagram
Figure 2 – IN rise time & switching definitions
T clamp
Vin
Ids
L
Rem : During active clamp,
Vload is negative
V load
R
+
14V
-
D
Vds clamp
IN
Vds
5V
S
Vin
Vds
Ids
0V
Vcc
See Application Notes to evaluate power dissipation
Figure 3 – Active clamp waveforms
Figure 4 – Active clamp test circuit
5
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IPS2041(L)(R)PbF
200%
150%
100%
50%
200%
150%
100%
50%
0%
0
1
2
3
4
5
6
-50
0
50
100
150
Vin, input voltage (V)
Tj, junction temperature (°C)
Figure 5 – Normalized Rdson (%) Vs Input voltage (V)
Figure 6 - Normalized Rds(on) (%) Vs Tj (°C)
7
6
5
4
3
2
140%
120%
100%
80%
60%
40%
20%
0%
I limit
I shutdown
1
0
0
1
2
3
4
5
6
-50
0
50
100
150
Vin, input voltage (V)
Tj, junction temperature (°C)
Figure 7 – Current limitation and current shutdown
Vs Input voltage (V)
Figure 8 – Normalized I shutdown (%) Vs junction
temperature (°C)
6
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IPS2041(L)(R)PbF
5
4
3
2
6
5
4
3
2
1
0
SOT223 50°C/W
DPak 70°C/W
Tamb=25°C
Tamb=125°C
1
0
-50
0
50
100
150
0.1
1
10
100
1000
Tamb, Ambient temperature (°C)
Protection response time (s)
Figure 9 – Max. continuous output current (A) Vs
Ambient temperature (°C)
Figure 10 – Ids (A) Vs over temperature protection
response time (s)
10
100
10
1
0.1
1
0.0001 0.001 0.01
0.1
1
10
100
0.1
1
10
Inductive load (mH)
Time (s)
Figure 11 – Max. ouput current (A)
Vs Inductive load (mH)
Figure 12 – Transient thermal impedance (°C/W)
Vs time (s)
7
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IPS2041(L)(R)PbF
300
250
200
150
100
50
200
180
160
140
120
100
80
Iin on
Iin off
60
40
20
0
0
0
1
2
3
4
5
6
-50
0
50
100
150
Tj, junction temperature (°C)
Vin, input voltage (V)
Figure 13 – Input current (µA) On and Off
Vs junction temperature (°C)
Figure 14 – Over temperature shutdown (°C)
Vs input voltage (V)
8
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IPS2041(L)(R)PbF
Case outline – Dpak - Automotive Q100 PbF MSL1 qualified
9
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IPS2041(L)(R)PbF
Tape & Reel – Dpak
10
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IPS2041(L)(R)PbF
Case Outline - SOT-223 - Automotive Q100 PbF MSL2 qualified
Leads and drain are plated with 100% Sn
11
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IPS2041(L)(R)PbF
Tape & Reel - SOT-223
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105
Data and specifications subject to change without notice.
Dpak is MSL1 qualified.
SOT223 is MSL2 qualified.
This product is designed and qualified for the Automotive [Q100] market.
09/29/2006
12
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Note: For the most current drawings please refer to the IR website at:
http://www.irf.com/package/
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