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

2017-05-19 | Return

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

Part Number		TLX9310
Electrical Characteristics	Low-level output voltage V_OL	0.4 V (max)
	High-level output voltage V_OH	V_DD-1.0 V (min)
	Low-level supply current I_DDL	0.3 mA (max)
	High-level supply current I_DDH	0.3 mA (max)
	Threshold input current (L/H) I_FLH	1.0 mA (max)
Switching Characteristics	Propagation delay time t_pLH/t_pHL	250 ns (max)
Switching Characteristics	Propagation delay skew t_psk	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
Package	Size typ. (mm)	3.7×7.0×2.2

Source：http://www.semicon.toshiba.co.jp/eng/