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PRODUCT SPECIFICATION
DATE:11/28/2006
cosmo
ELECTRONICS CORPORATION
Photocoupler:
KTLP250
No.60P32001 SHEET 1 OF 8
REV 1
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): 11mA(max.) 4.Supply voltage (VCC): 10 - 35V 5.Output current (IO): 1.5A (max.) 6.Switching time (tpLH/tpHL): 0.5s(max.) 7.Isolation voltage: 2500Vrms(min.)
IF 2 Q1
Functional Diagram
ICC 8
Applications:
1.Transistor Inverter 2.Inverter For Air Conditionor 3.IGBT Gate Drive 4.Power MOS FET Gate Drive
6,7 3 Q2 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:11/28/2006
cosmo
ELECTRONICS CORPORATION
Photocoupler:
KTLP250
No.60P32001 SHEET 2 OF 8
REV 1
1.Output Dimensions : Unit (mm)
cosmo
250
XXX
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.KTLP250 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:11/28/2006
cosmo
ELECTRONICS CORPORATION
Photocoupler:
KTLP250
Parameter Symbol
No.60P32001 SHEET 3 OF 8
Rating 20 -0.36 1 5 125 -1.5 +1.5 35 24 35 24 -0.73 -0.73 125 25 -20~85 -55~125 260 2500 Vrms KhZ A A V Unit mA mA / A V
REV 1
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 2.5s,f 2.5s,f (Ta (Ta=85 (Ta (Ta=85 (*Note 2) (*Note 2) (*Note 1)
IF
IF /
IFPT
VR Tj IOPH IOPL VO
Supply Voltage Output Voltage Derating (Ta Supply Voltage Derating (Ta Junction Temperature
VCC VO VCC Tj (*Note 3) f Topr Tstg (*Note 4) (*Note 5) Tsol BVs
V V/ V/
Operating Frequency Operating Temperature Range Storage Temperature Range Lead Soldering Temperature(10s) Isolation Voltage (AC,1min.,R.H *Note1:Pulse width Pw 1s,300pps.
*Note2:Exporenential waveform. *Note3:Exporenential waveform,IOPH -1.0A ( 2.5s),IOPL +1.0A ( 2.5s). *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:11/28/2006
cosmo
ELECTRONICS CORPORATION
Photocoupler:
KTLP250
Symbol VF Test Circuit -- Test Condition IF=10mA,Ta=25
No.60P32001 SHEET 4 OF 8
REV 1
Electrical Characteristics (Ta = -20~70
Parameter Input forward voltage Temperature coefficient of forward voltage Input reverse current Input capacitance "H" level Output current "L" level IOPL 2 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 IF=10mA VCC=30V (*A) Vb=4V IF=0 Va=2.5V VCC1=15V,VEE1=-15V RL=200,IF=5mA VCC1=15V,VEE1=-15V RL=200,VF=0.8V VCC=30V,IF=10mA,
-- -- -0.5
-- 45 -1.5
10 250 --
A pF
A 0.5 2 --
Output voltage
"H" level
VOH VOL
4
11
12.8
-- V
"L" level
5
--
-14.2
-12.5
"H" level Supply current "L" level
ICCH
--
Ta=25 VCC=30V,IF=10mA
-- -- -- -- --
7 -- 7.5 -- 1.2
-- 11 -- 11 5 mA
ICCL
VCC=30V,IF=0mA, -- Ta=25 VCC=30V,IF=0mA
mA
Threshold input current Threshold input voltage
"Output L H"
IFLH
--
VCC1=15V,VEE1=-15V, RL=200,VO>0V VCC1=15V,VEE1=-15V, RL=200,VO<0V
"Output H L"
VFHL
--
0.8
--
--
V
Supply voltage Capacitance (input-output) Resistance (input-output )
VCC CS RS
-- -- Vs=0,f=1MHz,Ta=25 Vs=500V,Ta=25 -- (*A):Duration of IO time s
10 -- 1*1012
-- 1.0 1014
35 2.0
V pF
--
All typical values are at Ta=25
PRODUCT SPECIFICATION
DATE:11/28/2006
cosmo
ELECTRONICS CORPORATION
Photocoupler:
KTLP250
Test Circuit Test Condition
No.60P32001 SHEET 5 OF 8
REV 1
Switching Characteristics (Ta = -20~70
Parameter Propagation "L H" delay time "H L" Symbol
,unless otherwise specified)
Min. -- -- -- -- VCM=600V,IF=8mA VCC=30V,Ta=25 Typ. 0.15 0.15 -- -- Max. 0.5 0.5 -- -- s Unit
tpLH tpHL
IF=8mA (Note8) 6 VCC1=+15V,VEE1=-15V Rg=20,Cg=10nF
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:11/28/2006
cosmo
ELECTRONICS CORPORATION
Photocoupler:
KTLP250
Fig.2 : IOPL Measure.
No.60P32001 SHEET 6 OF 8
REV 1
Test Circuit: Fig.1 : Top View
Fig.3 :IOPH Measure.
Fig.4 :VOH Measure.
Fig.5 :VOL Measure.
PRODUCT SPECIFICATION
DATE:11/28/2006
cosmo
ELECTRONICS CORPORATION
Photocoupler:
KTLP250
No.60P32001 SHEET 7 OF 8
REV 1
Fig.6: tpLH,tpHL,tr,tf Measure.
IF
104PF VO
VCC1
IF
tr
tf
Rg
cg
VO
VEE1
tpLH tpHL
VOH 80% 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:11/28/2006
cosmo
ELECTRONICS CORPORATION
Photocoupler:
KTLP250
Fig.9 :
-2 .6
No.60P32001 SHEET 8 OF 8
REV 1
Fig.8:
IF - VF 100 50 30
V F / T a -IF
Forward Voltage Temperature
5 Forward Current IF (mA) 3 1 0.5 0.3 0.1 0.05 0.03 0.01 0.8
Coefficient VF / Ta (mV/ )
10
-2 .4
-2 .2
-2 .0
-1 .8 -1 .6
1.0
1.2
1.4
1.6
1.8
2.0
-1 .4 0 .1 0 .3 0 .5 1 3 5 10 30 F o rw a rd C u rre n t IF (m A )
Forward Voltage VF (V)
Fig.10 :
IOPH , IOPL - Ta
Fig.11:
IF - Ta 40
Allowable Forward Current
PW
Allowable Peak Output Current IOPH , IOPL (A)
2.5
s
f
15KHz
30
IF (mA)
2
20
1
10
0 -25
0 -25
0
20
40
60
80 )
100
0
20 A bi tT
40 t
60 T(
80 )
100
Ambient Temperature Ta (
Fig.12:
40
Allowable Supply Voltage Vcc (V)
30
20
10
0 -25
0
20
40
60
80 )
100
Ambient Temperature Ta (

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