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Toshiba’s Low Power Consumption Photocoupler Achieves High Speed Communication in Automotive Applications

May 19, 2017

5pin-SOL

TOKYO–Toshiba Corporation's (TOKYO: 6502) Storage & Electronic Devices Solutions Company today unveiled "TLX9310," a low power consumption photocoupler housed in a 5pin SO6 package for high speed communication in automotive applications. Mass production shipments start today.

Integration of a high-power infrared LED and high-gain/high-speed integrated circuit photo IC chip cuts power consumption to below a quarter that of Toshiba’s current output type ICs (TLX9304, TLX9376, TLX9378) and will reduce consumption during standby and driving of automotive applications.

The latest Gartner market report recognizes Toshiba as the leading manufacturer of optocouplers by sales in 2015 and 2016, with 23% of sale-based market share in CY2016. (Source: Gartner, Inc. "Market Share: Semiconductor Devices and Applications, Worldwide, 2016" 30 March 2017)

Toshiba will continue to deliver products that meet the needs of customers by promoting the development of a diverse portfolio of photocouplers and photorelays tailored to market trends.

Applications

  • Automotive Battery Management (BMS) for signal communication
  • For signal communication of other automotive application equipment

Features

  • Operating temperature -40 to 105℃; Storage temperature -55 to 125℃
  • Threshold input current: 1.0mA (max) @IO=-3.2mA, VO>2.4V
  • High-level/low-level supply current: 0.3m A (max) @IF=0mA/2mA
  • Propagation delay time (max): 250ns (max) @VIN=3.3V, RT=820Ω
  • Propagation delay skew (device to device) (max): 65ns @VIN=3.3V, RT=820Ω
  • Totem pole output

Main Specifications

(Unless otherwise specified, Ta=-40 to 105℃, VDD=2.7 to 5.5V)

Part Number TLX9310
Electrical
Characteristics
Low-level output voltage VOL 0.4 V (max)
High-level output voltage VOH VDD-1.0 V (min)
Low-level supply current IDDL 0.3 mA (max)
High-level supply current IDDH 0.3 mA (max)
Threshold input current (L/H) IFLH 1.0 mA (max)
Switching
Characteristics
Propagation delay time tpLH/tpHL 250 ns (max)
Propagation delay skew tpsk 65 ns (max)
Isolation Characteristics (@Ta=25℃) Isolation voltage 3750 Vrms (min)
Clearance 5.0 mm (min)
Creepage distances 5.0 mm (min)
Package Name 5pin SO6
Size typ. (mm) 3.7×7.0×2.2
Follow the link below for more on the new product and Toshiba’s photocoupler line-up for automotive applications.

https://toshiba.semicon-storage.com/ap-en/product/opto/photocoupler/automotive.html

Customer Inquiries:

Optoelectronic Device Sales & Marketing Dept.
Tel: +81-3-3457-3431
https://toshiba.semicon-storage.com/ap-en/contact.html

Information in this document, including product prices and specifications, content of services and contact information, is correct on the date of the announcement but is subject to change without prior notice.

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