Drive Optocouplers. HCPL3101 Datasheet

HCPL3101 Optocouplers. Datasheet pdf. Equivalent

Part HCPL3101
Description Power MOSFET/IGBT Gate Drive Optocouplers
Feature H Power MOSFET/IGBT Gate Drive Optocouplers Technical Data HCPL-3100 HCPL-3101 Features • High Ou.
Manufacture HP
Datasheet
Download HCPL3101 Datasheet




HCPL3101
H
Power MOSFET/IGBT Gate
Drive Optocouplers
Technical Data
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-
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.
Functional Diagram
HCPL-3100
ANODE 1
8 VCC
The HCPL-3100 switches a 3000
pF load in 2 µs and the HCPL-
3101, 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.
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.
HCPL-3101
1
8 VCC
CATHODE 2
3
4
7 GND
ANODE
Q2
6 VO2 CATHODE
Q1
5 VO1
2
3
4
7 GND
Q2
6 VO2
Q1
5 VO1
TRUTH TABLE
LED OUTPUT
ON HIGH LEVEL
OFF LOW LEVEL
Q1
ON
OFF
Q2
OFF
ON
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).
*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



HCPL3101
Schematic
HCPL-3100
I CC VCC
8
1
ANODE
IF
+
-
CATHODE
2
GND
Q2 7
IO2
Q1 6 VO2
IO1
VO1
5
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).
2
ANODE
IF
+
-
CATHODE
3
HCPL-3101
I CC VCC
8
GND
Q2 7
IO2
Q1 6 VO2
IO1 VO1
5
Outline Drawing
0.65 (0.026)
1.05 (0.040)
0.90 (0.035)
1.50 (0.059)
TYPE
NUMBER
DATE
CODE
8
7 65
HP XXXX
YYWW
6.00 (0.236)
7.00 (0.276)
7.32 (0.288)
7.92 (0.312)
12 3 4
0°
13°
0.16 (0.006)
0.36 (0.014)
0°
13°
0.50
(0.020)
TYP
2.90 (0.114)
3.90 (0.154)
9.16 (0.361)
10.16 (0.400)
2.29 (0.090)
2.79 (0.110)
ANODE 1
CATHODE 2
3.00 (0.118)
4.00 (0.157)
3
2.55 (0.100)
3.55 (0.140)
0.40 (0.016)
0.60 (0.024)
4
HCPL-3100
8 VCC
1
7 GND
Q2
6 VO2
Q1
5 VO1
ANODE 2
CATHODE 3
4
HCPL-3101
8 VCC
7 GND
Q2
6 VO2
Q1
5 VO1
Demonstrated ESD
Performance
Human Body Model: MIL-STD-
883 Method 3015.7: Class 2
Machine Model: EIAJ IC-121-
1988 (1988.3.28 Version 2),
Test Method 20, Condition
C: 1200 V
Regulatory Information
The HCPL-3100/3101 has been
approved by the following
organization:
UL
Recognized under UL 1577,
Component Recognition Program,
File E55361.
1-339







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