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PRODUCT SPECIFICATION
DATE:08/25/2006
cosmo
ELECTRONICS CORPORATION
Photocoupler:
KTLP350
No.60P32002
Preliminary
SHEET 1 OF 8
THE KTLP250 BUILT- IN DIRECT DRIVE CIRCUIT FOR GATE DRIVING CIRCUIT OF IGBT OR POWER MOSFET.
Feature:
1.This unit is 8.lead DIP package. 2.Input threshold current: IF=5mA(max.) 3.Supply current (ICC): 2mA(max.) 4.Supply voltage (VCC): 10 - 30V 5.Output current (IO): 2.5A (max.) 6.Switching time (tpLH/tpHL): 0.5s(max.) 7.Isolation voltage: 3750Vrms(min.)
2 6,7 3 Q2 IF Q1
Functional Diagram
ICC 8
Applications:
1.Transistor Inverter 2.Inverter For Air Conditionor 3.IGBT Gate Drive 4.Power MOS FET Gate Drive 5.IH(Induction Heating)
Io
5
Truth Table
LED ON OFF
OUTPUT HIGH LEVEL LOW LEVEL
Q1 ON OFF
Q2 OFF ON
The use of a 0.1F bypass capacitor must be connected between pins 8 and 5 is recommended.
PRODUCT SPECIFICATION
DATE:08/25/2006
cosmo
ELECTRONICS CORPORATION
Photocoupler:
KTLP350
cosmo
350
XXX
No.60P32002
Preliminary
SHEET 2 OF 8
1.Output Dimensions : Unit (mm)
Date Code
7.62 6.50
9.68
3.50 3.00 0.4
0.26
1.20
0.5
2.54
13.00
13.00
TOLERANCE : + -
2.70
0.2 mm
2.KTLP350 Top View:
1
8
2
7
3
6
4
5
Pin 1: Pin 2: Pin 3: Pin 4: Pin 5: Pin 6: Pin 7: Pin 8:
N.C. Anode Cathode N.C. GND Vo (Voltage Output) Vo (Voltage Output) Vcc
PRODUCT SPECIFICATION
DATE:08/25/2006
cosmo
ELECTRONICS CORPORATION
Photocoupler:
KTLP350
Parameter Symbol
No.60P32002
Preliminary
SHEET 3 OF 8
Rating 20 -0.54 1 5 125 -2.5 +2.5 35 35 -1.0 -1.0 125 50 -40~100 -55~125 260 3750 Vrms KhZ A A V V V/ V/ Unit mA mA / A V
Absolute Maximum Ratings (Ta = 25C)
Forward Current Forward Current Derating(Ta Input Peak Transient Forward Current Reverse Voltage Junction Temperature "H"Peak Output Current(Pw "L"Peak Output Current(Pw Output Voltage Output Supply Voltage Output Voltage Derating (Ta Supply Voltage Derating(Ta Junction Temperature Operating Frequency Operating Temperature Range Storage Temperature Range Lead Soldering Temperature(10s) Isolation Voltage (AC,1min.,R.H *Note1:Pulse width Pw 1s,300pps. . (*Note 4) (*Note 5) (*Note 3) 2.5s,f 2.5s,f (Ta (Ta (*Note 2) (*Note 2) (*Note 1)
IF
IF /
IFPT
VR Tj IOPH IOPL VO Vcc VO VCC Tj f Topr Tstg Tsol BVs
*Note2:Exporenential waveform pulse width P *Note3:Exporenential waveform,IOPH -2.0A ( 0.3s),IOPL
+2.0A ( 0.3s).
*Note4:It IS 2 mm or more from a lead root. *Note5:Device considerd a two terminal device: Pin1,2,3 and 4 shorted together, and pins 5,6,7 and 8 shorted together.
PRODUCT SPECIFICATION
DATE:08/25/2006
cosmo
ELECTRONICS CORPORATION
Photocoupler:
KTLP350
Symbol VF Test Circuit -- Test Condition IF=10mA,Ta=25
No.60P32002
Preliminary
SHEET 4 OF 8
Electrical Characteristics (Ta = -40~100
Parameter Input forward voltage Temperature coefficient of forward voltage Input reverse current Input capacitance "H" level IR CT IOPH -- -- 3
VF/ Ta
,unless otherwise specified)
Min. -- Typ. 1.6 Max. 1.8 Unit V
--
IF=10mA
--
-2.0
--
mV/
VR=5V,Ta=25 V=0,f=1MHz,Ta=25 VCC=30V IF=5mA Vb=-3.5V VCC=15V IF=5mA Vb=-7.0V VCC=30V IF=0mA Va=2.5V VCC=15V IF=0mA Vb=7.0V VCC1=15V,VEE1=-15V RL=200,IF=5mA VCC1=15V,VEE1=-15V RL=200,VF=0.8V VCC=30V,IF=10mA,Ta=25
-- -- --
-- 45 -1.6
10 250 -1.0 -2.0
A pF
Output current (*A)
"L" level
IOPL
2
1.0 2.0 11
1.6
A
--
Output voltage
"H" level
VOH
4
13.7
-- V
"L" level
VOL ICCH
5
--
-14.9
-12.5
Supply current
"H" level
-- ICCL --
--
1.3
2.0 mA
"L" level "Output L H"
VCC=30V,IF=0mA, Ta=25
--
1.3
2.0
Threshold input current Threshold input voltage
IFLH
--
VCC=15V,Vo>1V,Io=0mA
--
1.8
5
mA
"Output H L"
VFHL
--
VCC=15V,Vo>1V,Io=0mA
0.8
--
--
V
Supply voltage Capacitance (input-output) Resistance (input-output )
VCC CS
-- -- Vs=0,f=1MHz,Ta=25 Vs=500V,Ta=25 -- (*A):Duration of IO time
10 --
-- 1.0
30 2.0
V pF
RS
1*1012 s(1 Pulse)
1014
--
All typical values are at Ta=25
PRODUCT SPECIFICATION
DATE:08/25/2006
cosmo
ELECTRONICS CORPORATION
Photocoupler:
KTLP350
Test Circuit Test Condition
No.60P32002
Preliminary
SHEET 5 OF 8
Switching Characteristics (Ta = -20~70
Parameter Propagation "L H" delay time "H L" Symbol
,unless otherwise specified)
Min. 50 50 -- -- VCM=600V,IF=8mA VCC=30V,Ta=25 Typ. 260 260 15 8 Max. 500 500 -- -- s Unit
tpLH tpHL
6
IF=5mA (Note8) VCC1=+15V,VEE1=-15V RL=20
Output rise time Output fall time Common mode transient immunity at high level output Common mode transient immunity at low level output
tr tf
CMH
7
-5
--
--
KV / s
CML
7
VCM=600V,IF=0 VCC=30V,Ta=25
5
--
--
KV / s
All typical values are at Ta=25 *Note 8: Input signal rise time (fall time) < 0.5s.
PRODUCT SPECIFICATION
DATE:08/25/2006
cosmo
ELECTRONICS CORPORATION
Photocoupler:
KTLP350
Fig.2 : IOPL Measure.
No.60P32002
Preliminary
SHEET 6 OF 8
Test Circuit: Fig.1 : Top View
Fig.3 :IOPH Measure.
Fig.4 :VOH Measure.
Fig.5 :VOL Measure.
PRODUCT SPECIFICATION
DATE:08/25/2006
cosmo
ELECTRONICS CORPORATION
Photocoupler:
KTLP350
No.60P32002
Preliminary
SHEET 7 OF 8
Fig.6: tpLH,tpHL,tr,tf Measure.
IF
104PF VO RL
VCC1
IF
tr
tf
VOH 80% VO
VEE1
tpLH tpHL
GND VOL 80%
Fig.7: CMH,CML.
SW A B
104PF
VCC
VCM
90%
600V
VO
10%
tr
tf
SW:A(IF=8mA)
CMH
3V 26V
VCM
SW:B(IF=0)
CML
CML=
480(V) tr ( s)
;
CMH=
480(V) tf ( s)
*CML(CMH) is the maximum rate of rise (fall) of the common mode voltage that can be sustained with the output voltage in the low (high) state.
PRODUCT SPECIFICATION
DATE:08/25/2006
cosmo
ELECTRONICS CORPORATION
Photocoupler:
KTLP350
No.60P32002
Preliminary
SHEET 8 OF 8
NOTICE
The information contained in this document is a general product description and is subject to change without notice. Please contact cosmo in order to obtain the latest device data sheets before using any cosmo device. Cosmo does not assume any responsibility for use of any circuitry described. No circuit patent licenses are implied. This publication is the property of cosmo. No part of this publication may be reproduced or copied in any form or by any means, or transferred to any third party without the prior written consent of cosmo Electronics Corporation. The devices listed in this document are designed for general applications only in electronic equipment. No devices shall be deployed which require higher level of reliability such as: -- Medical and other life support equipments. -- Space application. -- Telecommunication equipment (trunk lines). -- Nuclear power control equipment. Unless it received prior written approval from cosmo. cosmo takes no responsibility for damages arise form the improper usage of our device. Please contact cosmo for further information regarding the above notices

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