HCPL-3150 Datasheet, PDF (1/15 Pages) Agilent(Hewlett-Packard) – 0.5 Amp Output Current IGBT Gate Drive Optocoupler

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0.5 Amp Output Current IGBT
Gate Drive Optocoupler
Technical Data
HCPL-3150
Features
• 0.5 A Minimum Peak Output
Current
• 15 kV/µs Minimum Common
Mode Rejection (CMR) at
V_CM = 1500 V
• 1.0 V Maximum Low Level
Output Voltage (V_OL)
Eliminates Need for
Negative Gate Drive
• I_CC = 5 mA Maximum Supply
Current
• Under Voltage Lock-Out
Protection (UVLO) with
Hysteresis
• Wide Operating V_CC Range:
15 to 30 Volts
• 500 ns Maximum Switching
Speeds
• Industrial Temperature
Range:
-40°C to 100°C
• Safety and Regulatory
Approval:
UL Recognized
2500 Vrms for 1 min. per
UL1577
VDE 0884 Approved with
V_IORM = 630 Vpeak
(Option 060 only)
CSA Approved
Applications
• Isolated IGBT/MOSFET
Gate Drive
• AC and Brushless DC Motor
Drives
• Industrial Inverters
• Switch Mode Power
Supplies (SMPS)
Description
The HCPL-3150 consists of a
GaAsP LED optically coupled to
an integrated circuit with a power
output stage. This optocoupler is
ideally suited for driving power
IGBTs and MOSFETs used in
motor control inverter applica-
tions. The high operating voltage
range of the output stage pro-
vides the drive voltages required
by gate controlled devices. The
voltage and current supplied by
this optocoupler makes it ideally
suited for directly driving IGBTs
with ratings up to 1200 V/50 A.
For IGBTs with higher ratings,
the HCPL-3120 can be used to
drive a discrete power stage
which drives the IGBT gate.
Functional Diagram
N/C 1
8 V_CC
ANODE 2
7 VO
CATHODE 3
6 V_O
N/C 4
SHIELD
5 V_EE
Truth Table
LED
OFF
ON
ON
ON
V_CC - V_EE
“Positive Going”
(i.e., Turn-On)
0 - 30 V
0 - 11 V
11 - 13.5 V
13.5 - 30 V
V_CC - V_EE
“Negative-Going”
(i.e., Turn-Off)
0 - 30 V
0 - 9.5 V
9.5 - 12 V
12 - 30 V
V_O
LOW
LOW
TRANSITION
HIGH
A 0.1 µF bypass capacitor must be connected between pins 5 and 8.
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.
5965-4780E
1-197