KTLP250H

KTLP250H COSMO | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 8

Technical content

DATE:05/04/2011 No.62P32001 cosmo ELECTRONICS CORPORATION Photocoupler: KTLP250H SHEET 1 OF 8 REV ※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.) ■ Functional Diagram 4.Supply voltage (VCC): 10 – 35V 5.Output current (IO): ±1.5A (max.) 6.Switching time (tpLH/tpHL): 0.5µs(max.) 7.Isolation voltage: 2500Vrms(min.) ‧Applications: 1.Transistor Inverter 2.Inverter For Air Conditionor 3.IGBT Gate Drive 4.Power MOS FET Gate Drive ■ 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:05/04/2011 No.62P32001 cosmo ELECTRONICS CORPORATION Photocoupler: KTLP250H SHEET 2 OF 8 REV 0.3 1.20 0.5 3.00 3.50 2.54 2.54 2.54 2.70 Date Code 9.68 XXX 2 5 0 2.KTLP250 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:05/04/2011 No.62P32001 cosmo ELECTRONICS CORPORATION Photocoupler: KTLP250H SHEET 3 OF 8 REV ■ Absolute Maximum Ratings (Ta = 25°C) Parameter Symbol Rating Unit Forward Current IF 20 mA Forward Current Derating(Ta≧70℃) ΔIF / ΔTa -0.36 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(Pw≦2.5µs,f≦15kHz) (*Note 2) IOPH -1.5 A “L”Peak Output Current(Pw≦2.5µs,f≦15kHz) (*Note 2) IOPL +1.5 A (Ta≦70℃) 35 Output Voltage (Ta=85℃) VO V (Ta≦70℃) 35 Supply Voltage (Ta=85℃) VCC V Output Voltage Derating (Ta≧70℃) ΔVO / ΔTa -0.73 V / ℃ Supply Voltage Derating (Ta≧70℃) ΔVCC /ΔTa -0.73 V / ℃ Output Junction Temperature Tj 125 ℃ Operating Frequency (*Note 3) f 25 KhZ Operating Temperature Range Topr -20~85 ℃ 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 2500 Vrms *Note1:Pulse width Pw ≦ 1 μs,300pps. *Note2:Exporenential waveform. *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:05/04/2011 No.62P32001 cosmo ELECTRONICS CORPORATION Photocoupler: KTLP250H SHEET 4 OF 8 REV ■ Electrical Characteristics (Ta = -20~70℃,unless otherwise specified) 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 “H” level I OPH 3 IF=10mA Vb=4V -0.5 -1.5 — Output current “L” level I OPL 2 VCC=30V (*A) IF=0 Va=2.5V 0.5 2 — A “H” level V OH 4 VCC1=15V,VEE1=-15V RL=200Ω,IF=5mA 11 12.8 — Output voltage “L” level V OL 5 VCC1=15V,VEE1=-15V RL=200Ω,VF=0.8V — -14.2 -12.5 V VCC=30V,IF=10mA, Ta=25℃ — 7 — “H” level ICCH VCC=30V,IF=10mA — — 11 VCC=30V,IF=0mA, Ta=25℃ — 7.5 — Supply current “L” level ICCL VCC=30V,IF=0mA — — 11 mA Threshold input current “Output L→H” IFLH — VCC1=15V,VEE1=-15V, RL=200Ω,VO>0V — 1.2 5 mA Threshold input voltage “Output H→L” V FHL — VCC1=15V,VEE1=-15V, RL=200Ω,VO<0V 0.8 — — V Supply voltage V CC — 10 — 35 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 ＊All typical values are at Ta=25℃ (*A):Duration of IO time ≦ 50 μs

DATE:05/04/2011 No.62P32001 cosmo ELECTRONICS CORPORATION Photocoupler: KTLP250H SHEET 5 OF 8 REV ■Switching Characteristics (Ta = -20~70℃,unless otherwise specified) Parameter Symbol Test Circuit Test Condition Min. Typ. Max. Unit “L→H” tpLH — 0.15 0.5 Propagation delay time “H→L” tpHL — 0.15 0.5 Output rise time tr — — — Output fall time tf IF=8mA (Note8) VCC1=+15V,VEE1=-15V Rg=20Ω,Cg=10nF — — — μs Common mode transient immunity at high level output C MH 7 VCM=600V,IF=8mA VCC=30V,Ta=25℃ -5 — — KV / μs Common mode transient immunity at low level output C ML 7 VCM=600V,IF=0 VCC=30V,Ta=25℃ 5 — — KV / μs ＊All typical values are at Ta=25℃. *Note 8: Input signal rise time (fall time) < 0.5μs.

DATE:05/04/2011 No.62P32001 cosmo ELECTRONICS CORPORATION Photocoupler: KTLP250H SHEET 6 OF 8 REV ■ 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:05/04/2011 No.62P32001 cosmo ELECTRONICS CORPORATION Photocoupler: KTLP250H SHEET 7 OF 8 REV Fig.6: tpLH,tpHL,tr,tf Measure. 100Ω IF 104PF Rg VO VEE1 VCC1 cg tf tpLH tpHL VO GND VOH 80% VOL 80% IF tr Fig.7: CMH,CML. VO VCC VCM SW A B 104PF SW:A(IF=8mA) SW:B(IF=0) 3V 26V CMH CML tr tf VCM 10% 90% 600V ;480(V) tr (μs) CML= 480(V) tf (μs) CMH= *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:05/04/2011 No.62P32001 cosmo ELECTRONICS CORPORATION Photocoupler: KTLP250H SHEET 8 OF 8 REV F i g . 8 : F i g . 9 : 0.01 0.8 1.0 1.4 Forward Voltage V F (V) 1.2 1.6 0.03 0.05 0.3 0.5 0.1 Forward Current IF (mA) 100 1.8 2.0 IF - VF Forward Current I F (mA) -1.4 0.1 0.3 0.5 -1.8 -1.6 -2.2 -2.0 -2.6 -2.4 1 3 1053 0 VF / Ta-IF Fig.10 : F i g . 1 1 : PW≦ 2.5μs ， f ≦ 15KHz 100 Allowable Peak Output Current IOPH , IOPL (A) Ab i t T t T( ℃) 40-25 02 0 6 0 8 0 IOPH , IOPL - Ta Ambient Temperature Ta ( ℃) -25 Allowable Forward Current IF (mA) 02 0 4 0 8060 100 IF - Ta Fig.12: Ambient Temperature Ta ( ℃) Allowable Supply Voltage Vcc (V) -25 4020 60 10080 Coefficient VF / Ta (mV/ ) ℃ Forward Voltage Temperature