Features
• 0.6 A maximum peak output current
• 0.4 A minimum peak output current
• High speed response:
0.7 µs max. propagation delay over temperature
range
• Ultra high CMR: min. 25 kV/µs at V
CM
= 1.5 kV
• Bootstrappable supply current: max. 3 mA
• Wide operating temperature range: -40°C to 100°C
• Wide V
CC
operating range: 10 V to 30 V over tempera-
ture range
• Available in DIP8 (single) and SO16 (dual) package
• Safety approvals: UL Recognized, 3750 Vrms for 1
minute. CSA Approval IEC/EN/DIN EN 60747-5-2 Ap-
proval. V
IORM
= 891 V
peak
Applications
• Isolated IGBT/Power MOSFET gate drive
• AC and brushless DC motor drives
• Inverters for appliances
• Industrial inverters
• Switch Mode Power Supplies (SMPS)
• Uninterruptable Power Supplies (UPS)
Functional Diagram
1
3
SHIELD
2
4
8
6
7
5
N/C
CATHODE
ANODE
N/C
V
CC
V
O
V
O
V
EE
HCPL-J314
A 0.1 µF bypass capacitor must be
connected between pins V
CC
and V
EE
.
Description
The HCPL-J314 family of devices consists of an AlGaAs LED
optically coupled to an integrated circuit with a power
output stage. These optocouplers are ideally suited for
driving power IGBTs and MOSFETs used in motor control
inverter applications. The high operating voltage range
of the output stage provides the drive voltages required
by gate controlled devices. The voltage and current
supplied by this optocoupler makes it ideally suited for
directly driving small or medium power IGBTs. For IGBTs
with higher ratings the HCPL-3150 (0.6 A) or HCPL-3120
(2.5 A) optocouplers can be used.
Truth Table
LED V
O
OFF LOW
ON HIGH
HCPL-J314
0.6 Amp Output Current IGBT Gate Drive Optocoupler
Data Sheet
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.
Lead (Pb) Free
RoHS 6 fully
compliant
RoHS 6 fully compliant options available;
-xxxE denotes a lead-free product
