VO3120
Vishay Semiconductors
2.5 A Output Current IGBT and MOSFET Driver
FEATURES
NC
A
C
NC
20530_1
1
2
3
4
8
7
6
5
V
CC
V
O
V
O
V
EE
Shield
V
D E
19813
• 2.5 A minimum peak output current
• 25 kV/μs minimum common mode rejection
(CMR) at V
CM
= 1500 V
• I
CC
= 2.5 mA maximum supply current
• Under voltage lock-out (UVLO) with
hysteresis
• Wide operating V
CC
range: 15 V to 32 V
• 0.2 μs maximum pulse width distortion
• Industrial temperature range: - 40 °C to 110 °C
• 0.5 V maximum low level output voltage (V
OL
)
• Reinforced insulation rated per DIN EN 60747-5-2
• Compliant to RoHS Directive 2002/95/EC
DESCRIPTION
The VO3120 consists of a 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 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 IGBTs with ratings up to
800 V/50 A. For IGBTs with higher ratings, the VO3120 can
be used to drive a discrete power stage which drives the
IGBT gate.
APPLICATIONS
•
•
•
•
•
•
Isolated IGBT/MOSFET gate driver
AC and brushless DC motor drives
Induction stove top
Industrial inverters
Switch mode power supplies (SMPS)
Uninterruptible power supplies (UPS)
AGENCY APPROVALS
• UL - file no. E52744 system code H, double protection
• cUL - file no. E52744, equivalent to CSA bulletin 5A
• DIN EN 60747-5-2 (VDE 0884) and reinforced insulation
rating available with option 1
ORDERING INFORMATION
DIP-8
Option 7
V
O
3
1
2
0
-
X
0
#
#
T
TAPE AND
REEL
UL, cUL, VDE
VO3120
VO3120-X001
VO3120-X007T
7.62 mm
> 0.7 mm
PART NUMBER
PACKAGE OPTION
PACKAGE
DIP-8, tubes
DIP-8, tubes
SMD-8, option 7, tape and reel
TRUTH TABLE
LED
Off
On
On
On
V
CC
- V
EE
“POSITIVE GOING”
(TURN ON)
0 V to 32 V
0 V to 11 V
11 V to 13.5 V
13.5 V to 32 V
V
CC
- V
EE
“NEGATIVE GOING”
(TURN OFF)
0 V to 32 V
0 V to 9.5 V
9.5 V to 12 V
12 V to 32 V
V
O
Low
Low
Transition
High
Document Number: 81314
Rev. 1.3, 15-Mar-11
For technical questions, contact:
optocoupleranswers@vishay.com
www.vishay.com
1
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
VISHAY [ VISHAY TELEFUNKEN ]
