TLP2355(E Toshiba

TLP2355 Photocouplers Infrared LED & Photo IC TLP2355TLP2355TLP2355TLP2355 1. 1. ApplicationsApplications 1. 1. ApplicationsApplications Intelligent Power Module Signal Isolation Programmable Logic Controllers (PLCs) High-Speed Digital Interfacing for Instrumentation and Control Devices 2. 2. 2. 2. GeneralGeneralGeneralGeneral The Toshiba TLP2355 consists of an infrared LED coupled with a high-gain, high-speed photo detector. It is housed in the SO6 package. The detector has a totem-pole output stage with current sourcing and sinking capabilities. The TLP2355 has an internal Faraday shield that provides a guaranteed common-mode transient immunity of 20 kV/s. The TLP2355 has a logic buffer output. An inverter output version, the TLP2358, is also available. 3. 3. FeaturesFeatures 3. 3. FeaturesFeatures (1) Buffer logic type (totem pole output) (2) Package: SO6 (3) Supply voltage: 3 to 20 V (4) Threshold input current: 1.6 mA (max) (5) Propagation delay time: 250 ns (max) (6) Pulse width distortion: 70 ns (max) (7) Common-mode transient immunity: 20 kV/s (min) (8) Operating temperature: -40 to 125 (9) Isolation voltage: 3750 Vrms (min) (10) Safety standards UL-recognized: UL 1577, File No.E67349 cUL-recognized: CSA Component Acceptance Service No.5A File No.E67349 (Note 1) VDE-approved: EN 60747-5-5, EN 62368-1 (Note 1)(Note 1)(Note 1) CQC-approved: GB4943.1, GB8898 Thailand Factory Note 1: When a VDE approved type is needed, please designate the Option (V4)Option (V4)Option (V4)Option (V4). Start of commercial production 2011-09 2016-2019 2019-11-19 1 Toshiba Electronic Devices & Storage Corporation Rev.9.0TLP2355 4. 4. 4. 4. Packaging and Pin AssignmentPackaging and Pin AssignmentPackaging and Pin AssignmentPackaging and Pin Assignment 1: Anode 3: Cathode 4: GND 5: V (Output) O 6: V CC 11-4L1S 5. 5. 5. 5. Internal Circuit (Note)Internal Circuit (Note)Internal Circuit (Note)Internal Circuit (Note) Note: A 0.1-F bypass capacitor must be connected between pin 6 and pin 4. 6. 6. 6. 6. Principle of OperationPrinciple of OperationPrinciple of OperationPrinciple of Operation 6.1. 6.1. 6.1. 6.1. Truth TableTruth TableTruth TableTruth Table Input LED Output H ON H L OFF L 6.2. 6.2. 6.2. 6.2. Mechanical ParametersMechanical ParametersMechanical ParametersMechanical Parameters Characteristics Min Unit Creepage distances 5.0 mm Clearance 5.0 Internal isolation thickness 0.4 2016-2019 2019-11-19 2 Toshiba Electronic Devices & Storage Corporation Rev.9.0