Toshiba TLP577xH Infrared LED & Photo ICs

Toshiba TLP577xH Infrared LED and Photo ICs combine the infrared LED with an integrated high-gain, high-speed photodetector in a 6-pin SO6L package. The TLP577xH 6-pin SO6L package is 50% smaller than the 8-pin DIP package and meets international safety standards’ reinforced insulation class requirements.

The Toshiba TLP577xH Infrared LED and Photo ICs feature an internal Faraday shield that provides a guaranteed common-mode transient immunity of ±35kV/µs. The devices have a guaranteed operation with a low threshold input current. Bufferless direct drive from a microcomputer is enabled.

Additionally, the TLP577xH has rail-to-rail output, permitting a stable operation and ideal switching performance in the system.

Features

Buffer logic type (totem pole output)
±1.0A (TLP5771H), ±2.5A (TLP5772H), ±4.0A (TLP5774H) Output peak current
-40°C to 125°C Operating temperature
3mA (max) Supply current
10V to 30V Supply voltage
2mA (max) Threshold input current
150ns (max) Propagation delay time

±35kV/µs (min) Common-mode transient immunity
5000Vrms (min) Isolation voltage
Safety standards
- UL-recognized: UL 1577, File No. E67349
- cUL-recognized: CSA Component Acceptance Service No. 5A File No. E67349
- VDE-approved: EN 60747-5-5, EN 62368-1
- CQC-approved: GB4943.1, GB8898 Japan Factory

Applications

Switching power supplies
Photovoltaic (PV) power conditioning systems
AC servos

Compact motor drivers
Industrial sewing machines
Industrial inverters

Toshiba TLP577xH Infrared LED & Photo ICs

Features

Applications

Pin Assignments

Internal Circuit

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