TLX9378 TOSHIBA PHOTOCOUPLER IRLED & PHOTO-IC TLX9378 HEV (Hybrid Electric Vehicle) Unit: mm and EV (Electric Vehicle) Applications The Toshiba TLX9378 consists of an infrared LED and integrated high gain, high-speed photodetector. The TLX9378 is housed in the SO6 package. The output stage is an open collector type. The photodetector has an internal Faraday shield that provides a guaranteed common-mode transient immunity of 15 kV/ s. TLX9378 guarantees minimum and maximum of propagation delay time, switching speed dispersion, and high common mode transient immunity. Therefore TLX9378 is suitable for isolation interface between IPM (Intelligent Power Module) in motor control application. Input current logic LOW output : 5 mA (max) Switching Speed : 10 MBd (typ.) Common mode transient immunity : 15 kV/ s (min) Operating Temperature : -40 to 125 C Isolation voltage : 3750 Vrms (min) AEC-Q101 qualified JEDEC JEITA TOSHIBA 11-4L1 Weight: 0.08 g (typ.) Pin Configuration Schematic I CC V CC 6 IF IOIO 1: ANODE 1 + V 3: CATHODE O 5 4: GND 5: V (open collector) O 3 - 6: V CC GND SHIELD 4 A ceramic capacitor (0.1 F) should be connected from pin 6 (V ) to pin 4 (GND) to stabilize the CC operation of the high gain linear amplifier. Failure to Truth Table provide the bypass may impair the switching property. The total lead length between capacitor Input LED Output and coupler should not exceed 1 cm. ON L H OFF H L 2019 1 2019-06-28 Toshiba Electronic Devices & Storage Corporation TLX9378 Absolute Maximum Ratings (Note) (Unless otherwise specified, Ta = 25C) Characteristic Symbol Rating Unit Forward Current I 25 mA F Forward Current (Ta=125C) I 15 mA F Forward Current Derating (Ta 70C) I /C -0.18 mA/C F Peak Transient Forward Current (Note 1) I 1 A FPT Input Power Dissipation PD 50 mW Reverse Voltage V 5 V R Output Current I 25 mA O Output Voltage V 6 V O Supply Voltage (Note 2) V 6 V CC Output Power Dissipation P 40 mW O Storage Temperature Range T -55 to 150 C stg Operating Temperature Range T -40 to 125 C opr Lead Soldering Temperature (10 s) T 260 C sol Isolation Voltage (AC,60 s.,R.H. 60%) (Note 3) BV 3750 V S rms 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 1 s, 300 pps Note 2: 60 s. (max) Note 3: This device is considered as a two terminal device: Pins 1 and 3 are shorted together, and pins 4, 5 and 6 are shorted together. Recommended Operating Conditions (Note) Characteristic Symbol Min Typ. Max Unit Low level input voltage V -3.0 0 1.0 V FL High level input current I - 10 15 mA FHL Supply Voltage V 4.5 5 5.5 V CC Operating Temperature (Note 1) T -40 - 125 C opr 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. Note 1: This item denotes operating range, not meaning of recommended operating conditions. 2019 2 2019-06-28 Toshiba Electronic Devices & Storage Corporation DETECTOR LED