TLP2770(TP,E

Data Rate:	20MBd
Supplier Device Package:	6-SO
Package / Case:	6-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply:	2.7 V ~ 5.5 V
Current - DC Forward (If) (Max):	8mA
Voltage - Forward (Vf) (Typ):	1.5V
Rise / Fall Time (Typ):	1.3ns, 1ns
Propagation Delay tpLH / tpHL (Max):	60ns, 60ns
Series:	--
Current - Output / Channel:	10mA
Output Type:	Push-Pull, Totem Pole
Input Type:	DC
Common Mode Transient Immunity (Min):	20kV/µs
Voltage - Isolation:	5000Vrms
Inputs - Side 1/Side 2:	1/0
Number of Channels:	1
Part Status:	Active
Packaging:	Tape & Reel (TR)

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TLP2770 is a high-speed optoisolator which is categorized in Logic Output Optoisolators. It is a compact optoisolator designed with a Peak Output Currrent of 28 mA and a photocoupler package with Lead bent and Marked type. With a minimum insulation distance of 8.0 mm, it is suitable for medium current applications.TPE (transmission power and energy) applications are those applications which provides a signalling channel and reduces power consumption for communications devices like isolating logic signals. These TPELs (transmission power and energy logical) applications allow efficient data and power transmission between various interfaces like Ethernet, USB, and RS-232, without analogue components.TPEL implementations primarily include a power transfer stage and a current sensing stage, with an optional voltage sensing stage depending on application requirement. The power transfer stage is responsible for controlling switching of the power signal path (PP) into the transmission line. Power transistor is used to bring the PP line to an active state and also to control the power requirements of the device. The current sensing stage transfers an open collector current signal (CS) to the transmission line. The TLP2770 helps to provide electrical isolation and reduce electromagnetic interference between the local emitters and receivers. This optoisolator has an high speed open collector logic output and an isolation voltage of 5,000Vrms for one minute. It also works with a response time of 6 µs, a wide operating supply voltage of 6 to 30V, and a creepage resistance of 4.4 mm.The working principle behind this Optoisolator is very simple. Light is fired from the LED and is struck by a photodetector which converts it into electric current to drive an electrical circuit. The light signal is transmitted through the optical system, and further converted into electrical current which is then isolated from the input circuit. Isolation is beneficial as it enables a safe electrical distant communication, and also helps reduce interference of electromagnetic fields from both ends.TLP2770 is suitable for a variety of applications which requires fast response, high density and good isolation such as industrial controllers, pulse length measurement systems, motion control systems, security systems, optical communications and many more. It provides not only high isolation performance, but also gives a boosting performance than other isolators offered in the market. TLP2770 can be utilized to reduce system costs, improve system performance, and reduce the risk of EMI/RFI and physical shock. Its fast response time, high isolation voltage, low power consumption and wide operating temperature are some of the most attractive features of this optoisolator. It is an appropriate choice for TPE applications that helps in controlling the power consumption for communications devices and isolating logic signals.

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