KTLP350S

KTLP350S COSMO | Alldatasheet

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DATE:05/13/2010 No.61P32002 Rev cosmo ELECTRONICS CORPORATION Photocoupler: KTLP350S SHEET 1 OF 8 1 ※THE KTLP350 BUILT- IN DIRECT DRIVE CIRCUIT FOR GATE DRIVING CIRCUIT OF IGBT OR POWER MOSFET. ‧Feature: 1. This unit is 8.lead SMD package. 2.Input threshold current: IF=5mA(max.) 3.Supply current (ICC): 3mA(max.) ■ Functional Diagram 4.Supply voltage (VCC): 10 – 30V 5.Output current (IO): ±2.5A (max.) 6.Switching time (tpLH/tpHL): 0.5µs(max.) 7.Isolation voltage: 5000Vrms(min.) ‧Applications: 1.Transistor Inverter 2.Inverter For Air Conditionor 3.IGBT Gate Drive 4.Power MOS FET Gate Drive 5.IH(Induction Heating) ■ Truth Table ＊ The use of a 0.1μF bypass capacitor must be connected between pins 8 and 5 is recommended. LED OUTPUT Q1 Q2 ON HIGH LEVEL ON OFF OFF LOW LEVEL OFF ON ICC IF Io 6,7

DATE:05/13/2010 No.61P32002 Rev cosmo ELECTRONICS CORPORATION Photocoupler: KTLP350S SHEET 2 OF 8 1 Date Code XXX 3 5 0 Tolerance：±0.2mm 2.KTLP350 Top View: 1.Output Dimensions : Unit (mm) Pin 1: N.C. Pin 2: Anode Pin 3: Cathode Pin 4: N.C. Pin 5: GND Pin 6: Vo (Voltage Output) Pin 7: Vo (Voltage Output) Pin 8: Vcc

DATE:05/13/2010 No.61P32002 Rev cosmo ELECTRONICS CORPORATION Photocoupler: KTLP350S SHEET 3 OF 8 1 ■ Absolute Maximum Ratings (Ta = 25°C) Parameter Symbol Rating Unit Forward Current IF 20 mA Forward Current Derating(Ta≧70℃) ΔIF / ΔTa -0.54 mA /℃ Peak Transient Forward Current (*Note 1) IFPT 1 A Reverse Voltage V R 5 V Input Junction Temperature Tj 125 ℃ “H”Peak Output Current (*Note 2) I OPH -2.5 A “L”Peak Output Current (*Note 2) IOPL +2.5 A Output Voltage (Ta﹤95℃) VO 35 V Supply Voltage (Ta﹤95℃) Vcc 35 V Output Voltage Derating (Ta≧95℃) ΔVO / ΔTa -1.0 V / ℃ Supply Voltage Derating(Ta≧95℃) ΔVCC /ΔTa -1.0 V / ℃ Output Junction Temperature Tj 125 ℃ Operating Frequency (*Note 3) f 50 KhZ Operating Temperature Range Topr -40~100 ℃ Storage Temperature Range Tstg -55~125 ℃ Lead Soldering Temperature(10s) (*Note 4) Tsol 260 ℃ Isolation Voltage (AC,1min.,R.H≦ 6 0 % ) (*Note 5) BVs 5000 Vrms *Note1:Pulse width Pw ≦ 1 μs,300pps. *Note2:Exporenential waveform pulse width Pw≦0.3us,f≦15kHz. *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.

DATE:05/13/2010 No.61P32002 Rev cosmo ELECTRONICS CORPORATION Photocoupler: KTLP350S SHEET 4 OF 8 1 ■ Electrical Characteristics (Ta = -40~100℃,unless otherwise specified) ＊All typical values are at Ta=25℃ (*A):Duration of IO time ≦ 50 μs(1 Pulse) Parameter Symbol Test Circuit Test Condition Min. Typ. Max. Unit Input forward voltage V F — IF=10mA,Ta=25℃ — 1.6 1.8 V Temperature coefficient of forward voltage △VF/△Ta — IF=10mA — -2.0 — mV/℃ Input reverse current I R — VR=5V,Ta=25℃ — — 10 μA Input capacitance C T — V=0,f=1MHz,Ta=25℃ — 45 250 pF VCC=30V IF=5mA Vb=-3.5V — -1.6 -1.0 “H” level I OPH 3 VCC=15V IF=5mA Vb=-7.0V -2.0 VCC=30V IF=0mA Va=2.5V 1.0 1.6 — Output current (*A) “L” level I OPL 2 VCC=15V IF=0mA Vb=7.0V 2.0 A “H” level V OH 4 VCC1=15V,VEE1=-15V RL=200Ω,IF=5mA 11 13.7 — Output voltage “L” level V OL 5 VCC1=15V,VEE1=-15V RL=200Ω,VF=0.8V — -14.9 -12.5 V “H” level ICCH — VCC=30V,IF=10mA,Ta=25℃ — 2 3.0 Supply current “L” level ICCL — VCC=30V,IF=0mA, Ta=25℃ — 2 3.0 mA Threshold input current “Output L→H” IFLH — VCC=15V,Vo>1V,Io=0mA — 1.8 5 mA Threshold input voltage “Output H→L” V FHL — VCC=15V,Vo>1V,Io=0mA 0.8 — — V Supply voltage V CC — 10 — 30 V Capacitance (input-output) CS — Vs=0,f=1MHz,Ta=25℃ — 1.0 2.0 pF Resistance (input-output ) RS — Vs=500V,Ta=25℃ ， R.H.≦60％ 1*1012 1014 — Ω

DATE:05/13/2010 No.61P32002 Rev cosmo ELECTRONICS CORPORATION Photocoupler: KTLP350S SHEET 5 OF 8 1 ■Switching Characteristics (Ta = -20~70℃,unless otherwise specified) Parameter Symbol Test Circuit Test Condition Min. Typ. Max. Unit “L→H” tpLH 50 260 500 Propagation delay time “H→L” tpHL 50 260 500 Output rise time tr — 15 — Output fall time tf IF=5mA (Note8) VCC=30V Rg=20Ω,Cg=10nF — 8 — ns Common mode transient immunity at high level output C MH 7 VCM=1000Vp-p,IF=5mA VCC=30V,Vo(min)=26V Ta=25℃ -15 — — KV / μs Common mode transient immunity at low level output CML 7 VCM=1000Vp-p,IF=0 VCC=30V, Vo(max)=1V Ta=25℃ 15 — — KV / μs ＊All typical values are at Ta=25℃. *Note 8: Input signal rise time (fall time) < 0.5μs.

DATE:05/13/2010 No.61P32002 Rev cosmo ELECTRONICS CORPORATION Photocoupler: KTLP350S SHEET 6 OF 8 1 ■ Test Circuit: F i g . 1 : T o p V i e w F i g . 2 : IOPL Measure. Fig.3 :IOPH M e a s u r e . F i g . 4 : V OH Measure. Fig.5 :VOL Measure.

DATE:05/13/2010 No.61P32002 Rev cosmo ELECTRONICS CORPORATION Photocoupler: KTLP350S SHEET 7 OF 8 1 Fig.6: tpLH,tpHL,tr,tf Measure. 100Ω IF 104PF Rg VO cg VCC tf tpLH tpHL VO GND VOH 80% VOL 80% IF tr Fig.7: CMH,CML. SW:B(IF=0) 90% tr 10% tf 26V CML CMH SW:A(IF=5mA) 1000V CML=C MH=;800(V) tr (μs) 800(V) tf (μs) *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.

DATE:05/13/2010 No.61P32002 Rev cosmo ELECTRONICS CORPORATION Photocoupler: KTLP350S SHEET 8 OF 8 1 NOTICE The information contained in th is 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 circui try described. No circuit patent licenses are implied. This publicati on 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