Driver Optocoupler. CT350 Datasheet

CT350 Optocoupler. Datasheet pdf. Equivalent

Part CT350
Description MOSFET/IGBT Gate Driver Optocoupler
Feature CT350 2.5A MOSFET/IGBT Gate Driver Optocoupler Features • Peak Output Current : IOP = ±2.5A (max) •.
Manufacture CT Micro
Total Page 15 Pages
Datasheet
Download CT350 Datasheet



CT350
CT350
2.5A MOSFET/IGBT Gate Driver Optocoupler
Features
Peak Output Current : IOP = ±2.5A (max)
Threshold Input Current: IFLH = 5 mA (max)
Common mode transient immunity : ±20kV/µs
(min
Under voltage lock out (UVLO) protection with
hysteresis
Pb free and RoHS compliant.
Applications
Isolated IGBT/Power MOSFET gate drive
Industrial Inverter
AC brushless and DC motor drives
Induction Heating
Description
The CT350 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 applications. The high operating voltage
range of the output stage provides the drive
voltages required by gate controlled devices.
Package Outline
Schematic
Note: Different lead forming options available. See package
dimension.
CT Micro
Proprietary & Confidential
Page 1
Rev 1
Aug, 2013



CT350
CT350
2.5A MOSFET/IGBT Gate Driver Optocoupler
Truth Table
LED
Off
On
On
On
Vcc-VEE
Positive Going
0 to 30 V
0 to 11.5V
11.5 to 13.5V
13.5 to 30V
Vcc-VEE
Negative Going
0 to 30V
0 to 10V
10 to 12V
12 to 30V
Absolute Maximum Rating at 25oC
Symbol
Parameters
VISO Isolation voltage
TOPR Operating temperature
TSTG Storage temperature
TSOL Soldering temperature
PT Total Power Dissipation
fOPR Operating Frequency
Emitter
IF Forward current
IFP Peak forward current (50% duty, 1ms P.W)
VR Reverse voltage
Detector
PD Power dissipation
VO(PEAK) Peak Output Voltage
IOPH Output High Peak Current
IOPL Output Low Peak Current
VCC Supply voltage
Notes
1. AC for 1 minute, RH = 40 ~ 60%.
2. For 10 second peak
3. Exponential Waveform, IO(PEAK) |2.5A|, Pulse Width 0.3us
4. Pulse Width = 10uS, DC = 1.0%
CT Micro
Proprietary & Confidential
Page 2
Output
Low
Low
Transition
High
Ratings
3750
-40 ~ +100
-55 ~ +125
260
300
50
25
1
5
250
35
-2.5
2.5
0 to 35
Units
VRMS
0C
0C
0C
mW
kHz
Notes
1
2
3
mA
A
V
mW
V
A4
A4
V
Rev 1
Aug, 2013





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