TLP557 TOSHIBA Photocoupler GaAℓAs Ired & Photo−IC TLP557 Transistor Inverter Inverter For Air Conditioner Power Transistor Base Drive Unit in mm The TOSHIBA TLP557 consists of a GaAℓAs light emitting diode and an integrated photodetector. This unit is 8−lead DIP package. TLP557 is suitable for base driving circuit of power transistor module up to 20A. External resistor needs to connect between pin 6 and pin 7. This is for constant current driving. • Input threshold current: IF=5mA(max.) • Guaranteed performance temperature range: −30~70°C • Supply voltage: 16V(max.) • Output current: ±0.3A(max.) • Switching time (tpLH / tpHL): 5μs(max.) • Isolation voltage: 2500Vrms(min.) • UL recognized: UL1577, file No. E67349 TOSHIBA Weight: 0.54g 11−10C4 Pin Configuration (top view) Schematic 1 8 VCC 2 7 VO1 3 6 4 5 ICC (Tr1) 8 IF 7 2+ (Rex) VF 3 – 6 VO2 IO (Tr2) 1 : N.C. 2 : Anode 3 : Cathode 4 : N.C. 5 : GND 6 : VO2(Output) 7 : VO1(Rex Terminal) GND 5 8 : VCC Truth Table 1 Tr1 Tr2 Input On On Off LED Off Off On 2007-10-01 TLP557 Absolute Maximum Ratings Characteristic Symbol Rating Unit IF 25 mA IFPT 1 A Reverse voltage VR 5 V Junction temperature (Tj) 125 °C Output current (f ≤ 5kHz, Duty ≤ 50%) IO +0.32 / −0.32 A Peak output current (PW ≤ 10μs, f ≤ 5kHz) IOP +2 / −0.5 A Output voltage VO 16 V Supply voltage VCC 16 V O1 terminal to O2 terminal (pin 7−pin 6) voltage V1−2 1.5 V O2 terminal to O1 terminal (pin 6−pin 7) voltage V2−1 5 V Detector LED Forward current Peak transient forward current Power dissipation (Note 1) (Note 2) Po 0.5 W (Tj) 125 °C POT 0.55 W Operating temperature range Topr −30~70 °C Storage temperature range Tstg −55~125 °C Lead solder temperature (10 s) Tsol 260 °C BVS 2500 Vrms Junction temperature Total package power dissipation (Note 3) Isolation voltage (AC, 1 min., R.H.≤ 60%, Ta=25°C) (Note 4) Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). (Note 1) Pulse width PW ≤ 1μs, 300pps (Note 2) ΔPo / °C=−6.7mW / °C (Ta ≥ 50°C) (Note 3) ΔPOT / °C=−7.4mW / °C (Ta ≥ 50°C) (Note 4) Device considered a two terminal device: Pins 1, 2, 3 and 4 shorted together, and pins 5, 6, 7 and 8 shorted together. 2 2007-10-01 TLP557 Recommended Operating Condition Characteristic Symbol Min. Typ. Max. Unit Input current on IF(ON) 7 8 20 mA Input voltage off VF(OFF) 0 ― 0.8 V Supply voltage VCC 5 6 13 V IB1 Drive current IO1 ― 0.15 0.25 A IB2 Drive current IO2 ― ― 0.5 A External resistance Rex 2.7 4.3 ― Ω VCC−VO2 (pin 8−pin 6) ON voltage V8−6 2.3 3 (IO1 = 0.15A) 2.5 (IO1 = 0.25A) V Operating temperature Topr −30 25 70 °C Note: Recommended operating conditions are given as a design guideline to obtain expected performance of the device. Additionally, each item is an independent guideline respectively. In developing designs using this product, please confirm specified characteristics shown in this document. (Rex is for constant current driving) 1 IF(ON) VCC 2 VF(OFF) 8 7 3 VO2 6 4 GND 5 VCC V8-6 Rex IO1 IO2 3 2007-10-01 TLP557 Electrical Characteristics (Ta = −30~70°C , unless otherwise specified) Characteristic Input forward voltage Temperature coefficient of forward voltage Symbol VF ΔVF / ΔTa Test Condition Min. Typ.* Max. Unit IF = 5mA , Ta = 25°C ― 1.55 1.7 V IF = 5mA ― −2.0 ― mV / °C Input reverse current IR VR = 5V, Ta = 25°C ― ― 10 μA Input capacitance CT V = 0 , f = 1MHz , Ta = 25°C ― ― 250 pF Test Cir− cuit O1 Output leakage current IO1L VCC = 16V, VO1 = 0, VF = 0.8V ― 0.01 200 μA 1 O2 Output leakage current IO2L VCC = 16V, VO2 = 16V, IF = 5mA ― 0.2 200 μA 2 VCC = 6V 0.22 0.27 0.32 VCC = 16V 0.22 0.27 0.32 A 3 3.5 5.5 ― V 4 VCC = 6V ― 0.2 0.4 VCC = 16V ― 0.2 0.4 VCC = 6V ― 0.4 ― VCC = 16V ― 0.4 ― VCC = 6V, IF = 5mA Rex = 2.7Ω, Ta = 25°C ― 3.8 10 VCC = 6V, IF = 5mA, Rex = 2.7Ω ― ― 13 VCC = 16V, IF = 5mA, Rex = 2.7Ω ― 5.2 17 VCC = 6V, IF = 0mA Rex = 2.7Ω, Ta = 25°C ― 11 17 VCC = 6V, IF = 0mA, Rex = 2.7Ω ― ― 22 VCC = 16V, IF = 0mA, Rex = 2.7Ω ― 13 25 VCC = 6V ― 2.5 5 VCC = 16V ― ― 5 VCC = 6V 0.8 ― ― VCC = 16V 0.8 ― ― ― 0.05 ― mA 5 ― 16 V 1.0 2.0 pF ― Ω O1 Output current O2 High level output voltage O2 Low level output voltage High level supply current Low level supply current IO VOH V8−6 = 2.3V Rex = 2.7Ω IF = 5mA, Ta = 25°C VCC = 6V, Rex = 2.7Ω IF = 5mA VF = 0.8V, Rex = 2.7Ω IO = 0.25A, Ta = 25°C VOL ICCH ICCL VF = 0.8V, Rex = 2.7Ω IO = 0.5A (*1) Ta = 25°C “Output L→H” threshold input current IFLH Rex = 2.7Ω IO = 0.25A VO2 > 3V “Output H→L” threshold input current VFHL Rex = 2.7Ω IO = 0.25A VO2 < 0.4V Input current hysterisis IHYS VCC = 6V, Rex = 2.7Ω, Ta = 25°C Supply voltage VCC Capacitance (input−output) Resistance (input−output) CS RS * All typical values are at Ta = 25°C VS = 0, f = 1MHz, Ta = 25°C VS = 500V , Ta = 25℃, R.H.≤ 60% ― 10 5×10 12 10 V 5 V mA mA mA V (*1): Duration of IO time ≤ 100μs 4 2007-10-01 TLP557 Switching Characteristics (Ta = −30~70°C unless otherwise specified) Characteristic Symbol Propagation delay time, L→H Typ.* Max. Unit ― 1 5 μs ― 1 5 μs ― 0.05 ― μs VCC = 6V, IF = 8mA Rex = 2.7Ω f = 5kHz, Duty = 10% tpHL Output rise time tr Output fall time tf Common mode transient immunity at low level output Min. tpLH Propagation delay time, H→L Common mode transient immunity at high level output Test Condition Test Cir− cuit 6 ― 0.05 ― μs CMH VCM = 600V, IF = 8mA VCC = 6V, Rex = 270Ω R = 1kΩ, Ta = 25°C −2000 ― ― V / μs 7 CML VCM = 600V, IF = 0mA VCC = 6V, Rex = 270Ω R = 1kΩ, Ta = 25°C 2000 ― ― V / μs 7 * All typical values are at Ta = 25°C. Test Circuit 5: VOL 1 8 Test Circuit 1: IO1L 1 VF Test Circuit 6: tpLH, tpHL, tr, tf IO1L 4 IO V VOL 4 VCC A VCC Rex VF 8 IF IF Rex Test Circuit 2: IO2L 1 8 IF A 4 VCC IF SW A A VO2 R + VCM Test Circuit 4: VOH VCC Rex 4 IO 4 8 1 B V8-6 VCM - 10% 90% tr 600V tf 0.8V VO2 VCC SW : B(IF=0) 480(V) tr (μs) 480(V) CMH = tf (μs) CML = SW : A(IF=8mA) 8 Rex tpHL tpLH VCC Rex GND IO tf Test Circuit 7: CMH, CML IF 4 tr IO2L 1 IF 10% 47μF Test Circuit 3: IO 1 IO IO 100Ω 90% VCC 3.5V CMH CHL 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. V VOH 5 2007-10-01 TLP557 PO – Ta 1.0 ⊿VF /⊿Ta -2.6 f < 5kHz – IF Forward voltage temperature coefficient ⊿VF /⊿Ta (mV / ℃) Allowable power dissipation PO (W) Duty < 50% 0.8 0.6 0.4 0.2 0 -40 -20 0 20 40 60 -2.4 -2.2 -2.0 -1.8 -1.6 -1.4 0.1 80 Ambient temperature Ta (℃) 0.3 0.5 Forward 1 current 3 5 10 IF (mA) IF – VF Forward current IF (mA) 100 Ta = 25℃ 10 1 0.1 0.01 1.0 1.2 1.4 Forward 1.6 1.8 2.0 voltage VF (V) 6 2007-10-01 TLP557 RESTRICTIONS ON PRODUCT USE 20070701-EN • The information contained herein is subject to change without notice. • 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 his document shall be made at the customer’s own risk. • The products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and regulations. • The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patents or other rights of TOSHIBA or the third parties. • GaAs(Gallium Arsenide) is used in this product. The dust or vapor is harmful to the human body. Do not break, cut, crush or dissolve chemically. • Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations. 7 2007-10-01