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| TLP550 TOSHIBA Photocoupler Infrared LED + Photo IC TLP550 Degital Logic Isolation Line Receiver Feedback Control Power Supply Control Switching Power Supply Transistor Invertor TLP550 constructs a high emitting diode and a one chip photo diode- transistor. TLP550 has no base connection, and is suitable for application at noisy environmental condition. This unit is 8-lead DIP package. l Isolation voltage: 2500 Vrms (min.) l Switching speed: tpHL, tpLH = 0.5s (typ.)(RL=1.9 k) l TTL compatible l UL recognized: UL1577, file No. E67349 TOSHIBA Weight: 0.54 g 11-10C4 Unit in mm Pin Configuration (top view) 1 2 3 4 8 7 6 5 1 : N.C. 2 : Anode 3 : Cathode 4 : N.C. 5 : Emitter 6 : Collector 7 : N.C. 8 : Cathode Schematic ICC IF 2 VF 3 IO 6 5 VO VCC 8 GND 1 2002-09-25 TLP550 Maximum Ratings (Ta = 25C) Characteristic Forward current Pulse forward current LED Peak transient forward current Reverse voltage Diode power dissipation (Note 4) Output current Peak output current Detector Supply voltage Output voltage Output power dissipation (Note 5) Operating temperature range Storage temperature range Lead solder temperature (10s) Isolation voltage (AC, 1min., R.H. = 40~60%) (Note 1) Derate 0.8mA above 70C. (Note 2) 50% duty cycle, 1ms pulse width. Derate 1.6mA / C above 70C. (Note 3) Pulse width 1s, 300pps. (Note 4) Derate 0.9mW / C above 70C. (Note 5) Derate 2mW / C above 70C. (Note 6) (Note 1) (Note 2) (Note 3) Symbol IF IFP IFPT VR PD IO IOP VCC VO PO Topr Tstg Tsol BVS Rating 25 50 1 5 45 8 16 -0.5~15 -0.5~15 100 -55~100 -55~125 260 2500 Unit mA mA A V mW mA mA V V mW C C C Vrms 2 2002-09-25 TLP550 Electrical Characteristics (Ta = 25C) Characteristic Forward voltage LED Forward voltage temperature coefficient Reverse current Capacitance between terminal Symbol VF VF /Ta IR CT IOH (1) Detector High level output current IOH (2) IOH High level supply voltage ICCH Test condition IF = 16 mA IF = 16 mA VR = 5 V VF = 0, f = 1MHz IF = 0 mA, VCC = VO = 5.5 V IF = 0 mA, VCC = VO = 15 V IF = 0 mA, VCC = VO = 15 V Ta = 70C IF = 0 mA, VCC = 15 V Ta = 25C Current transfer ratio IO / IF IF = 16 mA VCC = 4.5 V VO = 0.4 V Rank : 0 Ta = 0~70C Rank : 0 Low level output voltage Isolation resistance Capacitance between input to output VOL RS CS IF = 16 mA, VCC = 4.5 V IO = 1.1 mA (rank 0: IO = 2.4mA) R.H. = 40~60%, V = 1kV DC (Note 6) V = 0, f = 1MHz Min. 1.45 10 19 5 15 Typ. 1.65 -2 60 3 0.01 30 30 12 Max. 1.85 10 500 5 50 1 0.4 Unit V mV / C A pF nA A A A % Coupled V 10 pF 0.8 Switching Characteristics (Ta = 25C) Characteristic Symbol Test Condition IF = 0 16 mA, VCC = 5V, RL = 4.1 k tpHL (Note 7) Rank 0: RL = 1.9 k IF = 16 0 mA, VCC = 5V, RL = 4.1 k tpLH (Note 7) Rank 0: RL = 1.9 k CMH IF = 0 mA, VCM = 200 Vp-p RL = 4.1 k (rank 0: RL = 1.9 k) (Note 8) CML IF = 16 mA, VCM = 200 Vp-p RL = 4.1 k (rank 0: RL = 1.9 k) (Note 8) -1500 V /s 0.6 1.2 0.5 1.0 0.8 2.0 s Min. Typ. 0.3 Max. 0.8 s Unit Propagation delay time (H L) Propagation delay time (L H) Common mode transient immunity at high output level Common mode transient immunity at low output level 1500 V /s 3 2002-09-25 TLP550 (Note 6) Device considered two-terminal device: Pins 1, 2, 3 and 4 shorted together and pin 5, 6, 7 and 8 shorted together. (Note 7) Switching time test circuit. Pulse input IF 1 2 3 4 8 7 6 5 RL VCC=5V IF 0 PW = 100s Duty ratio = 1 / 10 IF monitor 51 VO Output monitor VO 1.5V tpHL tpLH 5V 1.5V VOL (Note 8) Common mode transient immunity test circuit. 1 IF 2 3 4 8 7 6 5 VCM RL VCC=5V VCM tr VO (IF = 0mA) VO (IF = 16mA) 90% 10% 200V 0V VO tf 5V 2V 0.8V VOL Output monitor Pulse gen ZO=50 CMH= 160 (V) tf (s) , CML= 160 (V) tf (s) (Note 9) Maximum electrostatic discharge voltage for any pins: 100V (C = 200pF, R = 0) 4 2002-09-25 TLP550 IF - VF 100 50 30 Ta = 25C -2.6 VF / Ta - IF Forward voltage temperature coefficient VF / Ta (mV / ) -2.4 (mA) 10 5 3 1 0.5 0.3 0.1 0.05 0.03 0.01 1.0 -2.2 Forward current IF -2.0 -1.8 -1.6 1.2 1.4 1.6 1.8 2.0 -1.4 0.1 0.3 0.5 1 3 5 10 30 Forward voltage VF (V) Forward current IF (mA) IOH (1) - Ta 300 10 5 lO - I F VCC = 5V VO = 0.4V Ta = 25C IOH (A) 100 50 30 3 (mA) 1 0.5 0.3 High level output current 10 5 3 Output current IO 0.1 0.05 0.03 1 0.6 0 40 80 120 160 0.01 0.1 0.3 0.5 1 3 5 10 30 50 100 300 Ambient temperature Ta () Forward current IF (mA) IO / IF - IF 100 50 30 VCC = 5V VO = 0.4V 1.2 IO / IF - Ta 1.0 Current transfer ratio IO / IF (%) Ta = -25C 100C IO / IF Normalized 0.8 10 0.6 Normalized To : IF = 16mA VCC = 4.5V 0.2 VO = 0.4V Ta = 25C -20 0 20 40 60 80 100 5 3 25C 0.4 1 0.3 0.5 1 3 5 10 30 50 0 -40 Forward current IF (mA) Ambient temperature Ta () 5 2002-09-25 TLP550 IO - VO 5 10 30mA VCC = 5V Ta = 25C 25mA 4 VO - IF IF (V) VCC = 5V (mA) 8 20mA 6 15mA RL VO Output voltage VO Output current IO 3 Ta=25C 2 RL=2k 3.9k 1 10k 4 10mA 2 IF=5mA 0 0 0 1 2 3 4 5 6 7 0 4 8 12 16 20 24 Output voltage VO (V) Forward current IF (mA) tpHL, tpLH - RL 5 3 IF = 16mA VCC = 5V Ta = 25C tpLH Propagation delay time tpLH, tpHL (s) 1 0.5 0.3 tpHL 0.1 1 3 5 10 30 50 100 Load resistance RL (k) 6 2002-09-25 TLP550 RESTRICTIONS ON PRODUCT USE 000707EAA * TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the "Handling Guide for Semiconductor Devices," or "TOSHIBA Semiconductor Reliability Handbook" etc.. * The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury ("Unintended Usage"). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer's own risk. * The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. * The information contained herein is subject to change without notice 7 2002-09-25 |
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