HP HCPL-3101, HCPL-3100 Datasheet
Power MOSFET/IGBT Gate
Drive Optocouplers
Technical Data
H
HCPL-3100
HCPL-3101
Features
• High Output Current
IO1 and IO2 (0.4 A Peak, 0.1 A
Continuous)
• 1.5 kV/µs Minimum Common
Mode Rejection (CMR) at
VCM = 600 V
• Wide Operating VCC Range
(15 to 30 Volts)
• High Speed
1 µs Typical Propagation Delay
(HCPL-3100)
0.3 µs Typical Propagation
Delay (HCPL-3101)
• Recognized under UL 1577
for Dielectric Withstand
Proof Test Voltages of 5000
Vac, 1 Minute
Applications
• Isolated MOSFET/IGBT Gate
Drive
• AC and DC Motor Drives
• General Purpose Industrial
Inverters
• Uninterruptable Power
Supply
Description
The HCPL-3100/3101 consists of
an LED* optically coupled to an
integrated circuit with a power
output stage. These optocouplers
are suited for driving power
MOSFETs and IGBTs used in
motor control inverter applica-
The HCPL-3100 switches a 3000
pF load in 2 µs and the HCPL3101, using a higher speed LED,
switches a 3000 pF load in 0.5 µs.
With a CMR rating of 5 kV/µs
typical these optocouplers readily
reject transients found in inverter
applications.
tions. The high operating voltage
range of the output stage provides
the voltage drives required by
gate controlled devices. The
voltage and current supplied by
these optocouplers allow for
direct interfacing to the power
device without the need for an
intermediate amplifier stage.
The LED controls the state of the
output stage. Transistor Q2 in the
output stage is on with the LED
off, allowing the gate of the power
device to be held low. Turning on
the LED turns off transistor Q2
and switches on transistor Q1 in
the output stage which provides
current and voltage to drive the
gate of the power device.
Functional Diagram
HCPL-3100
8
ANODE
CATHODE
1
2
3
4
THE USE OF A 0.1 µF BYPASS CAPACITOR CONNECTED BETWEEN PINS 8 AND 7
IS RECOMMENDED. ALSO CURRENT LIMITING RESISTOR IS RECOMMENDED
(SEE FIGURE 1, AND NOTE 2 AND NOTE 7).
V
CC
7
GND
Q2
6
V
O2
Q1
5
V
O1
TRUTH TABLE
LED
OUTPUT
ON
HIGH LEVEL
OFF
LOW LEVEL
ANODE
CATHODE
Q1
ON
OFF
1
2
3
4
Q2
OFF
ON
HCPL-3101
8
V
CC
7
GND
Q2
6
V
O2
Q1
5
V
O1
*HCPL-3100 LED contains Silicon-doped GaAs and HCPL-3101 LED contains AlGaAs.
CAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to
prevent damage and/or degradation which may be induced by ESD.
1-338
5965-3583E
Schematic
HCPL-3100
1
I
ANODE
CATHODE
THE USE OF A 0.1 µF BYPASS CAPACITOR CONNECTED BETWEEN PINS 8 AND 7
IS RECOMMENDED. ALSO CURRENT LIMITING RESISTOR IS RECOMMENDED
(SEE FIGURE 1, AND NOTE 2 AND NOTE 7).
F
+
-
2
I
CC
Q2
I
O2
Q1
I
O1
Outline Drawing
V
CC
8
GND
7
V
O2
6
V
O1
5
ANODE
CATHODE
2
I
F
+
-
3
HCPL-3101
I
CC
V
CC
8
GND
7
Q2
I
O2
V
O2
6
Q1
I
O1
V
O1
5
TYPE
NUMBER
DATE
CODE
0.50
(0.020)
TYP
2.90 (0.114)
3.90 (0.154)
0.65 (0.026)
1.05 (0.040)
87 65
12 34
2.29 (0.090)
2.79 (0.110)
0.90 (0.035)
1.50 (0.059)
HP XXXX
YYWW
9.16 (0.361)
10.16 (0.400)
6.00 (0.236)
7.00 (0.276)
3.00 (0.118)
4.00 (0.157)
2.55 (0.100)
3.55 (0.140)
0.40 (0.016)
0.60 (0.024)
7.32 (0.288)
7.92 (0.312)
ANODE
CATHODE
0°
13°
0.16 (0.006)
0.36 (0.014)
0°
13°
HCPL-3100
8
1
2
3
4
V
CC
7
GND
Q2
6
V
Q1
5
V
ANODE
CATHODE
O2
O1
HCPL-3101
8
1
2
3
4
V
CC
7
GND
Q2
6
V
O2
Q1
5
V
O1
Demonstrated ESD Performance
Human Body Model: MIL-STD-
883 Method 3015.7: Class 2
Regulatory Information
The HCPL-3100/3101 has been
approved by the following
organization:
Machine Model: EIAJ IC-121-
1988 (1988.3.28 Version 2),
Test Method 20, Condition
C: 1200 V
UL
Recognized under UL 1577,
Component Recognition Program,
File E55361.
1-339
Insulation and Safety Related Specifications
Parameter Symbol Value Units Conditions
Min. External Air Gap L(IO1) 6.0 mm Shortest distance measured through air, between two
(External Clearance) conductive leads, input to output
Min. External Tracking L(IO2) 6.0 mm Shortest distance path measured along outside surface
Path (External of optocoupler body between input and output leads
Creepage)
Min. Internal Plastic 0.15 mm Through insulation distance conductor to conductor
Gap (Internal inside the optocoupler cavity
Clearance)
Absolute Maximum Ratings
Parameter Symbol Device Min. Max. Unit Conditions Fig. Note
Storage Temperature T
Operating Temperature T
Input Continuous I
Current
Reverse V
S
A
HCPL-3100 25 mA 11 1
F
HCPL-3101 20 mA 11 1
R
Voltage
Supply Voltage V
Output 1 Continuous I
CC
O1
Current
Peak Current 0.4 A Pulse Width < 0.15 µs, 1
Voltage V
Output 2 Continuous I
O1
O2
Current
Peak Current 0.4 A Pulse Width < 0.15 µs, 1
Output Power Dissipation P
Total Power Dissipation P
O
T
Lead Solder Temperature 260°C for 10 s, 1.0 mm below seating plane
-55 125 °C
-25 80 °C
6VT
35 V
0.1 A 1
35 V
0.1 A 1
500 mW 12 1
550 mW 12 1
= 25°C
A
Duty cycle = 1%
Duty cycle = 1%
1-340
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