IRS212 [INFINEON]
CURRENT SENSING SINGLE CHANNEL DRIVER;
| 型号： | IRS212 |
| 厂家： | 
Infineon |
| 描述： | CURRENT SENSING SINGLE CHANNEL DRIVER 驱动 |
| 文件： | 总21页 (文件大小：741K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
Data Sheet No. PD60299
IRS212(7, 71, 8, 81)(S)PbF
CURRENT SENSING SINGLE CHANNEL DRIVER
Features
Product Summary
· Floating channel designed for bootstrap operation
Fully operational to +600 V
V
600 V max.
OFFSET
Tolerant to negative transient voltage dV/dt immune
· Application-specific gate drive range:
Motor Drive: 12 V to 20 V (IRS2127/IRS2128)
Automotive: 9 V to 20 V (IRS21271/IRS21281)
· Undervoltage lockout
· 3.3 V, 5 V, and 15 V input logic compatible
· FAULT lead indicates shutdown has occured
· Output in phase with input (IRS2127/IRS21271)
I +/-
O
200 mA / 420 mA
V
OUT
12 V - 20V
9 V - 20 V
(IRS2127/IR2128) (IRS21271/IR21281)
V
CSth
250 mV or 1.8 V
· Output out of phase with input (IRS2128/IRS21281)
• RoHS compliant
t
(typ.) 150 ns & 150 ns
on/off
Description
Packages
The IRS2127/IRS2128/IRS21271/IRS21281 are
high voltage, high speed power MOSFET and IGBT
drivers. Proprietary HVIC and latch immune CMOS
technologies enable ruggedized monolithic construc-
tion. The logic input is compatible with standard
CMOS or LSTTL outputs, down to 3.3 V. The protec-
tion circuity detects over-current in the driven power
transistor and terminates the gate drive voltage. An
8-Lead PDIP
8-Lead SOIC
open drain
signal is provided to indicate that
FAULT
an over-current shutdown has occurred. The output
driver features a high pulse current buffer stage designed for minimum cross-conduction. The floating chan-
nel can be used to drive an N-channel power MOSFET or IGBT in the high-side or low-side configuration which
operates up to 600 V.
Typical Connection
VCC
VCC
VB
HO
CS
VS
IN
FAULT
IN
FAULT
COM
VCC
IN
VCC
VB
HO
CS
VS
IRS2127/IRS21271
IN
FAULT
FAULT
COM
(Refer to Lead Assignments for correct pin configuration).
These diagrams show electrical connections only. Please
refer to our Application Notes and DesignTips for proper
circuit board layout.
IRS2128/IRS21281
www.irf.com
1
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
IRS212(7, 71, 8, 81)(S)PbF
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage param-
eters are absolute voltages referenced to COM. The thermal resistance and power dissipation ratings are measured
under board mounted and still air conditions.
Symbol
Definition
Min.
Max.
Units
V
High-side floating supply voltage
-0.3
625
B
S
V
High-side floating offset voltage
High-side floating output voltage
Logic supply voltage
V
- 25
V
+ 0.3
+ 0.3
25
B
S
B
V
HO
V
- 0.3
V
B
V
CC
-0.3
V
V
Logic input voltage
-0.3
-0.3
V
V
+ 0.3
+ 0.3
IN
CC
V
FLT
FAULT output voltage
CC
V
Current sense voltage
V
S
- 0.3
V
B
+ 0.3
50
CS
dV /dt
s
Allowable offset supply voltage transient
—
—
—
—
—
—
-55
—
V/ns
W
8-Lead DIP
8-Lead SOIC
8-Lead DIP
8-Lead SOIC
1.0
P
D
Package power dissipation @ TA £ +25 °C
0.625
125
200
150
150
300
°C/W
°C
Rth
JA
Thermal resistance, junction to ambient
T
Junction temperature
J
T
T
Storage temperature
S
L
Lead temperature (soldering, 10 seconds)
Recommended Operating Conditions
The input/output logic timing diagram is shown in Fig. 1. For proper operation the device should be used within the
recommended conditions. The V offset rating is tested with all supplies biased at 15 V differential.
S
Symbol
Definition
Min.
Max.
Units
(IRS2127/IRS2128)
V
+ 12
V
+ 20
+ 20
S
S
S
V
B
High-side floating supply voltage
(IRS21271/IRS21281)
V + 9
S
V
V
High-side floating offset voltage
High-side floating output voltage
Logic supply voltage
Note 1
600
S
V
HO
V
S
V
B
V
V
CC
10
0
20
V
IN
Logic input voltage
V
CC
V
FLT
FAULT output voltage
0
V
CC
V
Current sense signal voltage
Ambient temperature
V
V
S
+ 5
CS
S
T
-40
125
°C
A
Note 1: Logic operational for V of -5 V to +600 V. Logic state held for V of -5 V to -V . (Please refer to the Design Tip
BS
S
S
DT97-3 for more details).
www.irf.com
2
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
IRS212(7, 71, 8, 81)(S)PbF
Dynamic Electrical Characteristics
V
(V , V ) = 15 V, C = 1000 pF and T = 25 °C unless otherwise specified. The dynamic electrical characteristics
L A
BIAS CC BS
are measured using the test circuit shown in Fig. 3.
Symbol
Definition
Turn-on propagation delay
Turn-off propagation delay
Turn-on rise time
Min. Typ. Max. Units Test Conditions
t
—
150
150
80
200
200
130
65
V = 0 V
S
on
t
off
—
V = 600 V
S
t
t
—
r
Turn-off fall time
—
40
ns
f
t
Start-up blanking time
550
—
750
65
950
360
510
bl
t
cs
CS shutdown propagation delay
CS to FAULT pull-up propagation delay
t
—
270
flt
Static Electrical Characteristics
V
(V , V ) = 15 V and T = 25 °C unless otherwise specified. The V , V
and I parameters are referenced to
IN
BIAS CC BS IN TH,
A
COM. The V and I parameters are referenced to V .
O
O
S
Symbol
Definition
Min. Typ. Max. Units Test Conditions
Logic “1” input voltage
Logic “0” input voltage
Logic “0” input voltage
Logic “1” input voltage
CS input positive
(IRS2127/IRS21271)
(IRS2128/IRS21281)
(IRS2127/IRS21271)
(IRS2128/IRS21281)
(IRS2127/IRS2128)
(IRS21271/IRS21281)
2.5
V
—
—
—
IH
V
V
IL
—
0.8
VCC = 10 V to 20 V
180
1.5
—
250
1.8
0.05
0.02
—
320
2.1
0.2
0.1
50
mV
V
V
CSTH+
going threshold
V
V
High level output voltage, V
- V
BIAS
O
OH
OL
LK
I
O
= 2 mA
Low level output voltage, V
—
O
I
Offset supply leakage current
Quiescent V supply current
—
VB = VS = 600 V
V = 0 V or 5 V
I
—
300
60
800
120
15
QBS
QCC
BS
IN
I
Quiescent V
supply current
—
CC
µA
I
Logic “1” input bias current
Logic “0” input bias current
“High” CS bias current
“High” CS bias current
—
7.0
—
VIN = 5 V
IN+
I
IN-
—
5.0
5.0
5.0
V
= 0 V
= 3 V
= 0 V
IN
I
—
—
V
CS
CS
CS+
I
—
—
V
CS-
V
supply undervoltage
(IRS2127/IRS2128)
8.8
6.3
10.3
7.2
11.8
8.2
BS
V
BSUV+
positive going threshold
supply undervoltage
(IRS21271/IRS21281)
V
(IRS2127/IRS2128)
V
BS
7.5
6.0
9.0
6.8
10.6
7.7
V
BSUV-
(IRS21271/IRS21281)
threshold
negative going
V
= 0 V, V = 5 V
IN
O
I
Output high short circuit pulsed current
200
290
—
O+
PW £ 10 µs
mA
V
O
= 15 V, V = 0 V
IN
I
Output low short circuit pulsed current
FAULT - low on resistance
420
—
600
—
—
O-
PW £ 10 µs
R
125
W
on,FLT
www.irf.com
3
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
IRS212(7, 71, 8, 81)(S)PbF
FunctionalBlock Diagram IRS2127/IRS21271
VB
HO
VS
VCC
UV
DETECT
R
Q
HV
LEVEL
SHIFT
BUFFER
R
S
PULSE
FILTER
UP
SHIFTERS
IN
PULSE
GEN
VB
DELAY
PULSE
GEN
Q
R
S
FAULT
-
CS
DOWN
SHIFTER
+
PULSE
FILTER
Q
R
S
COM
FunctionalBlock Diagram IRS2128/IRS21281
VB
VCC
UV
DETECT
R
Q
5V
HV
LEVEL
SHIFT
BUFFER
HO
VS
R
S
PULSE
FILTER
UP
SHIFTERS
IN
PULSE
GEN
VB
DELAY
PULSE
GEN
Q
R
S
FAULT
-
CS
DOW N
SHIFTER
+
PULSE
FILTER
Q
R
S
COM
www.irf.com
4
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
IRS212(7, 71, 8, 81)(S)PbF
Lead Definitions
Symbol
VCC
Description
Logic and gate drive supply
Logic input for gate driver output (HO), in phase with HO (IRS2127/IRS21271)
out of phase with HO (IRS2128/IRS21281)
Indicates over-current shutdown has occurred, negative logic
Logic ground
IN
FAULT
COM
VB
High-side floating supply
High-side gate drive output
High-side floating supply return
HO
VS
Current sense input to current sense comparator
CS
Lead Assignments
V
V
B
1
2
3
4
V
1
2
3
4
V
CC
B
8
7
8
CC
HO
HO
IN
IN
7
6
5
C
S
C
S
FAULT
COM
FAULT
COM
6
5
V
S
V
S
8 Lead PDIP
8 Lead SOIC
IRS2127/IRS21271
IRS2127S/IRS21271S
V
V
1
V
CC
B
8
7
1
V
CC
B
8
7
HO
HO
2
3
4
IN
2
3
4
IN
C
S
C
S
FAULT
COM
6
5
FAULT
COM
6
5
V
S
V
S
8 Lead PDIP
8 Lead SOIC
IRS2128/IRS21281
IRS2128S/IRS21281S
www.irf.com
5
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
IRS212(7, 71, 8, 81)(S)PbF
IN
IN
50%
50%
50%
(IRS2128/
IRS21281)
IN
(IRS2128/
IRS21281)
(IRS2127/
IRS21271)
50%
CS
IN
(IRS2127/
t
t
t
t
f
on
r
off
IRS21271)
90%
90%
FAULT
HO
10%
10%
HO
Figure 1. Input/Output Timing Diagram
Figure 2. Switching Time Waveform Definition
IN
50%
(IRS2128/
IRS21281)
50%
IN
t
bl
(IRS2127/
IRS21271)
CS
90%
HO
FAULT
Figure 3. Start-Up Blanking Time Waveform
Definitions
V
CSTH
V
CSTH
CS
CS
t
cs
t
flt
90%
HO
90%
FAULT
Figure 4. CS Shutdown Waveform Definitions
Figure 5. CS to
Waveform Definitions
FAULT
www.irf.com
6
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
IRS212(7, 71, 8, 81)(S)PbF
300
250
200
150
100
300
250
200
150
100
Max
Typ
Max
Typ
50
0
50
0
-50 -25
0
25
50
75 100 125
10
12
14
16
18
20
Temperature (°C)
Supply Voltage (V)
Figure 6A. Turn-On Delay Time vs.
Figure 6B. Turn-On Delay Time vs. Voltage
Temperature
300
250
200
150
100
250
Max
200
Typ
150
Max
Typ
100
50
0
50
0
-50 -25
0
25
50
75 100 125
10
12
14
16
18
20
Temperature (°C)
Supply Voltage (V)
Figure 7A. Turn-Off Delay Time vs.
Figure 7B. Turn-Off Delay Time vs. Voltage
Temperature
www.irf.com
7
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
IRS212(7, 71, 8, 81)(S)PbF
180
160
180
160
Max
Typ
140
120
100
140
120
100
Max
Typ
80
60
40
80
60
40
20
0
20
0
-50 -25
0
25
50
75 100 125
10
12
14
16
18
20
Temperature (°C)
Supply Voltage (V)
Figure 8A. Turn-On Rise Time vs.
Figure 8B. Turn-On Rise Time vs. Voltage
Temperature
90
80
80
70 Max
70
60
50
60
Max
Typ
50
Typ
40
40
30
20
30
20
10
0
10
0
-50 -25
0
25
50
75
100 125
10
12
14
16
18
20
Temperature (°C)
Supply Voltage (V)
Figure 9A. Turn-Off Fall Time vs.
Figure 9B. Turn-Off Fall Time vs. Voltage
Temperature
www.irf.com
8
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
IRS212(7, 71, 8, 81)(S)PbF
1200
1000
800
1200
1000
800
Max
Typ
Min
Max
Typ
Min
600
600
400
400
200
0
200
0
-50 -25
0
25
50
75 100 125
10
12
14
16
18
20
Temperature (°C)
Supply Voltage (V)
Figure 10A. Start-Up Blanking Time vs.
Figure 10B. Start-Up Blanking Time vs. Voltage
Temperature
500
450
400
400
Max
350
300
250
200
150
100
350
300
Max
Typ
250
200
150
100
Typ
50
50
0
0
-50 -25
0
25
50
75 100 125
10
12
14
16
18
20
Temperature (°C)
Supply Voltage (V)
Figure 11A. CS Shutdown Prop. Delay vs.
Figure 11B. CS Shutdown Prop. Delay vs.
Temperature
Voltage
www.irf.com
9
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
IRS212(7, 71, 8, 81)(S)PbF
800
700
600
500
400
300
200
100
0
600
500
400
300
200
Max
Typ
Max
Typ
100
0
-50 -25
0
25
50
75 100 125
10
12
14
16
18
20
Temperature (°C)
Supply Voltage (V)
Figure 12A. CS to FAULT Pull-Up Prop. Delay
Figure 12B. CS to FAULT Pull-Up Prop. Delay
vs. Temperature
vs. Voltage
3
3
Min
2.5
2.5 Min
2
1.5
1
2
1.5
1
0.5
0
0.5
0
-50 -25
0
25
50
75
100 125
10
12
14
16
18
20
Temperature (°C)
Supply Voltage (V)
Figure 13A. Logic "1" ("0" for 2128) VIH
Threshold vs. Temperature
Figure 13B. Logic "1" ("0" for 2128) VIH
Threshold vs. Voltage
www.irf.com
10
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
IRS212(7, 71, 8, 81)(S)PbF
0.9
0.8
0.9
0.8 Max
Max
0.7
0.6
0.5
0.7
0.6
0.5
0.4
0.3
0.2
0.4
0.3
0.2
0.1
0
0.1
0
-50 -25
0
25
50
75
100 125
10
12
14
16
18
20
Temperature (°C)
Supply Voltage (V)
Figure 14A. Logic "0" ("1" for 2128) VIL
Threshold vs. Temperature
Figure 14B. Logic "0" ("1" for 2128) VIL
Threshold vs. Voltage
0.35
0.3
0.35
0.3
Max
Max
0.25
0.2
0.25 Typ
Typ
Min
0.2
Min
0.15
0.1
0.15
0.1
0.05
0
0.05
0
-50 -25
0
25
50
75 100 125
10
12
14
16
18
20
Temperature (°C)
Supply Voltage (V)
Figure 15A. CS Input Positive Going Voltage
Figure 15B. CS Input Positive Going Voltage vs.
Voltage
vs. Temperature
www.irf.com
11
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
IRS212(7, 71, 8, 81)(S)PbF
0.3
0.25
0.2
0.25
0.2 Max
0.15
0.15
0.1
Max
0.1
0.05 Typ
0.05
0
Typ
0
-50 -25
0
25
50
75 100 125
10
12
14
16
18
20
Temperature (°C)
Supply Voltage (V)
Figure 16A. High Level Output (IO = 2 mA)
Figure 16B. High Level Output (IO = 2 mA) vs.
Voltage
vs. Temperature
0.16
0.12
0.14
0.12
0.1
0.1 Max
0.08
0.08
0.06
0.04
0.02
0
0.06
Max
0.04
0.02 Typ
0
Typ
-50 -25
0
25
50
75 100 125
10
12
14
16
18
20
Temperature (°C)
Supply Voltage (V)
Figure 17A. Low Level Output (IO = 2 mA)
Figure 17B. Low Level Output (IO = 2 mA) vs.
Voltage
vs. Temperature
www.irf.com
12
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
IRS212(7, 71, 8, 81)(S)PbF
60
50
40
30
20
10
0
100
90
Max
80
70
60
50
40
30
20
Max
-25
10
0
-50
0
25
50
75
100 125
0
100
200
300
400
500
600
Temperature (°C)
Supply Voltage (V)
Figure 18A. Offset Supply Leakage
Figure 18B. High-Side Floating Well Offset
Current vs. Temperature
Supply Leakage vs. Voltage
600
500
400
300
200
700
Max
Typ
600
500
400 Max
300
200 Typ
100
100
0
0
-50 -25
0
25
50
75 100 125
10
12
14
16
18
20
Temperature (°C)
Supply Voltage (V)
Figure 19A. VBS Supply Current vs.
Figure 19B. VBS Supply Current vs. Voltage
Temperature
www.irf.com
13
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
IRS212(7, 71, 8, 81)(S)PbF
160
140
120
100
80
180
160
140
120
100
Max
Typ
80 Max
60
60
40
40 Typ
20
20
0
0
-50 -25
0
25
50
75 100 125
10
12
14
16
18
20
Temperature (°C)
Supply Voltage (V)
Figure 20A. VCC Supply Current vs.
Figure 20B. VCC Supply Current vs. Voltage
Temperature
20
18
16
16
Max
14
12
10
14
12
Max
Typ
10
8
8
Typ
6
6
4
2
0
4
2
0
-50 -25
0
25
50
75
100 125
10
12
14
16
18
20
Temperature (°C)
Supply Voltage (V)
Figure 21A. Logic "1" Input Bias Current vs.
Figure 21B. Logic "1" Input Bias Current vs.
Temperature
Voltage
www.irf.com
14
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
IRS212(7, 71, 8, 81)(S)PbF
6
5
4
3
2
6
5
4
3
2
Max
Max
1
0
1
0
-50
-25
0
25
50
75
100 125
10
12
14
16
18
20
Temperature (°C)
Supply Voltage (V)
Figure 22A. Logic "0" Input Bias Current vs.
Figure 22B. Logic "0" Input Bias Current vs.
Temperature
Voltage
6
5
4
3
2
6
5
4
3
2
Max
Max
1
0
1
0
-50
-25
0
25
50
75
100 125
10
12
14
16
18
20
Temperature (°C)
Supply Voltage (V)
Figure 23A. Logic "1" CS Bias Current vs.
Figure 23B. Logic "1" CS Bias Current vs.
Voltage
Temperature
www.irf.com
15
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
IRS212(7, 71, 8, 81)(S)PbF
6
5
4
3
2
6
5
4
3
2
Max
Max
1
0
1
0
-50
-25
0
25
50
75
100 125
10
12
14
16
18
20
Temperature (°C)
Supply Voltage (V)
Figure 24A. Logic "0" CS Bias Current vs.
Figure 24B. Logic "0" CS Bias Current vs.
Voltage
Temperature
14
12
10
8
14
12
10
8
Max
Typ
Min
Max
Typ
Min
6
6
4
4
2
2
0
0
-50 -25
0
25
50
75
100 125
10
12
14
16
18
20
Temperature (°C)
Supply Voltage (V)
Figure 25A. VBS UV Threshold (+) vs.
Figure 25B. VBS UV Threshold (+) vs. Voltage
Temperature
www.irf.com
16
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
IRS212(7, 71, 8, 81)(S)PbF
12
10
8
12
10
8
Max
Max
Typ
Min
Typ
Min
6
6
4
4
2
0
2
0
-50 -25
0
25
50
75
100 125
10
12
14
16
18
20
Temperature (°C)
Supply Voltage (V)
Figure 26A. VBS UV Threshold (-) vs.
Figure 26B. VBS UV Threshold (-) vs. Voltage
Temperature
0.5
0.4
0.45
0.4
0.35
Typ
Min
0.3
0.25
0.2
0.35
0.3
0.25
0.2
Typ
Min
0.15
0.1
0.15
0.1
0.05
0
0.05
0
10
12
14
16
18
20
-50 -25
0
25
50
75 100 125
Temperature (°C)
Supply Voltage (V)
Figure 27A. Output Sourc e Current vs .
Temperature
Figure 27B. O utput Source Current vs.
Voltage
www.irf.com
17
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
IRS212(7, 71, 8, 81)(S)PbF
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0.8
0.7
Typ
Min
0.6
0.5
0.4
0.3
0.2
0.1
0
Typ
Min
10
12
14
16
18
20
-50 -25
0
25
50
75 100 125
Supply Voltage (V)
Temperature (°C)
Figure 28A. Output Sink Current vs.
Temperature
Figure 28B. Output Sink Current vs. Voltage
www.irf.com
18
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
IRS212(7, 71, 8, 81)(S)PbF
Caseoutlines
01-6014
01-3003 01 (MS-001AB)
8-Lead PDIP
INCHES
MIN MAX
.0532 .0688
MILLIMETERS
DIM
A
D
B
MIN
1.35
0.10
0.33
0.19
4.80
3.80
MAX
1.75
0.25
0.51
0.25
5.00
4.00
FOOTPRINT
8X 0.72 [.028]
5
A
E
A1 .0040 .0098
b
c
.013
.0075 .0098
.189 .1968
.020
8
1
7
2
6
3
5
6
D
E
e
H
.1497 .1574
.050 BASIC
0.25 [.010]
A
1.27 BASIC
6.46 [.255]
4
e 1 .025 BASIC
0.635 BASIC
H
K
L
y
.2284 .2440
.0099 .0196
5.80
0.25
0.40
0°
6.20
0.50
1.27
8°
.016
0°
.050
8°
3X 1.27 [.050]
e
6X
8X 1.78 [.070]
K x 45°
e1
A
C
y
0.10 [.004]
8X c
8X L
A1
B
8X b
0.25 [.010]
7
C
A
5
6
7
DIMENSION DOES NOT INCLUDE MOLD PROTRUSIONS.
MOLD PROTRUSIONS NOT TO EXCEED 0.15 [.006].
NOTES:
1. DIMENSIONING & TOLERANCING PER ASME Y14.5M-1994.
2. CONTROLLING DIMENSION: MILLIMETER
DIMENSION DOES NOT INCLUDE MOLD PROTRUSIONS.
MOLD PROTRUSIONS NOT TO EXCEED 0.25 [.010].
3. DIMENSIONS ARE SHOWN IN MILLIMETERS [INCHES].
4. OUTLINE CONFORMS TO JEDEC OUTLINE MS-012AA.
DIMENSION IS THE LENGTH OF LEAD FOR SOLDERING TO
A SUBSTRATE.
01-6027
01-0021 11 (MS-012AA)
8-Lead SOIC
www.irf.com
19
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
IRS212(7, 71, 8, 81)(S)PbF
Tape & Reel
LOAD ED TA PE FEED DIRECTION
8-lead SOIC
A
B
H
D
F
C
N OTE : CO NTROLLING
D IMENSION IN MM
E
G
C A R RIE R TA P E D IM E NS IO N F O R 8 S O ICN
M etr ic
Im p erial
C o d e
M in
7 .9 0
3 .9 0
11 .7 0
5 .4 5
6 .3 0
5 .1 0
1 .5 0
1 .5 0
M ax
8.1 0
4.1 0
1 2. 30
5.5 5
6.5 0
5.3 0
n/a
M in
M ax
0 .3 18
0 .1 61
0 .4 84
0 .2 18
0 .2 55
0 .2 08
n/a
A
B
C
D
E
F
0. 31 1
0. 15 3
0 .4 6
0. 21 4
0. 24 8
0. 20 0
0. 05 9
0. 05 9
G
H
1.6 0
0 .0 62
F
D
B
C
A
E
G
H
R E E L D IM E N S IO N S FO R 8 S O IC N
M etr ic
Im p erial
C o d e
M in
32 9.60
20 .9 5
12 .8 0
1 .9 5
M ax
3 30 .2 5
2 1. 45
1 3. 20
2.4 5
M in
1 2 .9 76
0. 82 4
0. 50 3
0. 76 7
3. 85 8
n /a
M ax
13 .0 0 1
0 .8 44
0 .5 19
0 .0 96
4 .0 15
0 .7 24
0 .6 73
0 .5 66
A
B
C
D
E
F
98 .0 0
n /a
14 .5 0
12 .4 0
1 02 .0 0
1 8. 40
1 7. 10
1 4. 40
G
H
0. 57 0
0. 48 8
www.irf.com
20
The IRS2128(S)PBF and IRS21281(S)PBF are not recommended for new designs. For new designs, we recommend IRS2127(S)PBF for IRS2128(S)PBF and IRS21271(S)PBF for IRS21281(S)PBF
IRS212(7, 71, 8, 81)(S)PbF
LEADFREE PART MARKING INFORMATION
Part number
IRSxxxxx
Date code
IR logo
YWW?
?XXXX
Pin 1
Identifier
Lot Code
(Prod mode - 4 digit SPN code)
?
MARKING CODE
P
Lead Free Released
Non-Lead Free
Released
Assembly site code
Per SCOP 200-002
ORDER INFORMATION
8-Lead PDIP IRS2127PbF
8-Lead PDIP IRS21271PbF
8-Lead SOIC IRS2127SPbF
8-Lead PDIP IRS2128PbF
8-Lead PDIP IRS21281PbF
8-Lead SOIC IRS2128SPbF
8-Lead SOIC IRS21271SPbF
8-Lead SOIC IRS21281SPbF
8-Lead SOIC Tape & Reel IRS2127STRPbF
8-Lead SOIC Tape & Reel IRS21271STRPbF
8-Lead SOIC Tape & Reel IRS2128STRPbF
8-Lead SOIC Tape & Reel IRS21281STRPbF
The SOIC-8 is MSL2 qualified.
This product has been designed and qualified for the industrial level.
Qualification standards can be found at www.irf.com
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105
Data and specifications subject to change without notice. 6/27/2007
www.irf.com
21
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