T2117-3AS

T2117-3AS Datasheet

The integrated circuit, T2117, is designed as a zero-voltage switch in bipolar technology. It is used to control resistive loads at mains by a triac in zero-crossing mode. A ramp generator allows power control function by period group control, whereas full-wave logic guarantees that full mains cycles are used for load switching.

Part	Datasheet
T2117-3AS	T2117-3AS (pdf)

Related Parts	Information
T2117-TASY	T2117-TASY
T2117-3ASY	T2117-3ASY
T2117-TAQY	T2117-TAQY
T2117-TAS	T2117-TAS
T2117-TAQ	T2117-TAQ

PDF Datasheet Preview
• Direct Supply from the Mains • Current Consumption mA • Very Few External Components • Full-wave Drive No DC Current Component in the Load Circuit • Negative Output Current Pulse Typically 100 mA Short-circuit Protected • Simple Power Control • Ramp Generator • Reference Voltage • Full-wave Power Control • Temperature Regulation • Power Blinking Switch The integrated circuit, T2117, is designed as a zero-voltage switch in bipolar technology. It is used to control resistive loads at mains by a triac in zero-crossing mode. A ramp generator allows power control function by period group control, whereas full-wave logic guarantees that full mains cycles are used for load switching. Zero-voltage Switch with Adjustable Ramp T2117 Figure Block Diagram with Typical Circuit, Period Group Control 0 to 100% µF/ 10 V R4 100 kW R5 12 kW 100 kW min R6 18 kW 220 kW 250 V~ Rsync 18 kW/ 2W Load 1000 W Ramp generator Synchronization -VS 5 Supply 7 GND 100 µF/ 16 V VM = 230 V~ MT2 Full-wave logic - Comparator Pulse amplifier 100 W R3 Reference voltage V T2117 Pin Configuration Figure Pinning DIP8/SO8 RAMP 1 8 VSYNC CRAMP 2 POSIN 3 T2117 7 GND 6 OUTPUT NEGIN 4 Pin Description RAMP CRAMP POSIN NEGIN Ordering Information Extended Type Number T2117-3AS T2117-TAS T2117-TAQ Package DIP8 SO8 Remarks Tube Taped and reeled Package Information Package DIP8 Dimensions in mm technical drawings according to DIN specifications T2117 Package SO8 Dimensions in mm technical drawings according to DIN specifications 14 T2117 Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131, USA Tel 1 408 441-0311 Fax 1 408 487-2600 Regional Headquarters Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH-1705 Fribourg Switzerland Tel 41 26-426-5555 Fax 41 26-426-5500 Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel 852 2721-9778 Fax 852 2722-1369 Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel 81 3-3523-3551 Fax 81 3-3523-7581 Atmel Operations Memory 2325 Orchard Parkway San Jose, CA 95131, USA Tel 1 408 441-0311 Fax 1 408 436-4314 Microcontrollers 2325 Orchard Parkway San Jose, CA 95131, USA Tel 1 408 441-0311 Fax 1 408 436-4314 La Chantrerie BP 70602 44306 Nantes Cedex 3, France Tel 33 2-40-18-18-18 Fax 33 2-40-18-19-60 ASIC/ASSP/Smart Cards Zone Industrielle 13106 Rousset Cedex, France Tel 33 4-42-53-60-00 Fax 33 4-42-53-60-01 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel 1 719 576-3300 Fax 1 719 540-1759 Scottish Enterprise Technology Park Maxwell Building East Kilbride G75 0QR, Scotland Tel 44 1355-803-000 Fax 44 1355-242-743 RF/Automotive Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany Tel 49 71-31-67-0 Fax 49 71-31-67-2340 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel 1 719 576-3300 Fax 1 719 540-1759 Biometrics/Imaging/Hi-Rel MPU/ High Speed Converters/RF Datacom Avenue de Rochepleine BP 123 38521 Saint-Egreve Cedex, France Tel 33 4-76-58-30-00 Fax 33 4-76-58-34-80 Literature Requests Disclaimer Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems. Atmel Corporation All rights reserved. and combinations thereof are the registered trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be the trademarks of others. Printed on recycled paper.

PDF Datasheet Preview

• Direct Supply from the Mains
• Current Consumption mA
• Very Few External Components
• Full-wave Drive No DC Current Component in the Load Circuit
• Negative Output Current Pulse Typically 100 mA Short-circuit Protected
• Simple Power Control
• Ramp Generator
• Reference Voltage
• Full-wave Power Control
• Temperature Regulation
• Power Blinking Switch

The integrated circuit, T2117, is designed as a zero-voltage switch in bipolar technology. It is used to control resistive loads at mains by a triac in zero-crossing mode. A ramp generator allows power control function by period group control, whereas full-wave logic guarantees that full mains cycles are used for load switching.

Zero-voltage Switch with Adjustable Ramp

T2117

Figure Block Diagram with Typical Circuit, Period Group Control 0 to 100%
µF/ 10 V

R4 100 kW

R5 12 kW
100 kW min

R6 18 kW
220 kW 250 V~

Rsync
18 kW/ 2W

Load 1000 W

Ramp generator

Synchronization
-VS 5

Supply
7 GND
100 µF/ 16 V

VM = 230 V~ MT2

Full-wave logic
- Comparator

Pulse amplifier
100 W R3

Reference voltage V

T2117

Pin Configuration

Figure Pinning DIP8/SO8

RAMP 1
8 VSYNC

CRAMP 2 POSIN 3

T2117
7 GND 6 OUTPUT

NEGIN 4

Pin Description

RAMP

CRAMP

POSIN

NEGIN
Ordering Information

Extended Type Number T2117-3AS T2117-TAS T2117-TAQ

Package DIP8 SO8

Remarks Tube Taped and reeled

Package Information

Package DIP8

Dimensions in mm
technical drawings according to DIN specifications

T2117

Package SO8

Dimensions in mm
technical drawings according to DIN specifications
14 T2117

Atmel Corporation
2325 Orchard Parkway San Jose, CA 95131, USA Tel 1 408 441-0311 Fax 1 408 487-2600

Regional Headquarters

Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH-1705 Fribourg Switzerland Tel 41 26-426-5555 Fax 41 26-426-5500

Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel 852 2721-9778 Fax 852 2722-1369

Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel 81 3-3523-3551 Fax 81 3-3523-7581

Atmel Operations

Memory 2325 Orchard Parkway San Jose, CA 95131, USA Tel 1 408 441-0311 Fax 1 408 436-4314

Microcontrollers 2325 Orchard Parkway San Jose, CA 95131, USA Tel 1 408 441-0311 Fax 1 408 436-4314

La Chantrerie BP 70602 44306 Nantes Cedex 3, France Tel 33 2-40-18-18-18 Fax 33 2-40-18-19-60

ASIC/ASSP/Smart Cards Zone Industrielle 13106 Rousset Cedex, France Tel 33 4-42-53-60-00 Fax 33 4-42-53-60-01
1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel 1 719 576-3300 Fax 1 719 540-1759

Scottish Enterprise Technology Park Maxwell Building East Kilbride G75 0QR, Scotland Tel 44 1355-803-000 Fax 44 1355-242-743

RF/Automotive Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany Tel 49 71-31-67-0 Fax 49 71-31-67-2340 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel 1 719 576-3300 Fax 1 719 540-1759

Biometrics/Imaging/Hi-Rel MPU/ High Speed Converters/RF Datacom

Avenue de Rochepleine BP 123 38521 Saint-Egreve Cedex, France Tel 33 4-76-58-30-00 Fax 33 4-76-58-34-80

Literature Requests

Disclaimer Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems.

Atmel Corporation All rights reserved. and combinations thereof are the registered trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be the trademarks of others.

Printed on recycled paper.

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived T2117-3AS Datasheet file may be downloaded here without warranties.

Datasheet ID: T2117-3AS 519389