U209B-MY

U209B-MY Datasheet

The integrated circuit U209B is designed as a phase-control circuit in bipolar technology with an internal frequency-to-voltage converter. The device includes an internal open-loop amplifier, which means it can be used for motor speed control with tacho feedback. The U209B is a 14-pin shrink version of the U211B with reduced features. Using the U209B, the designer is able to realize sophisticated as well as economic motor control systems.

Part	Datasheet
U209B-MY	U209B-MY (pdf)

Related Parts	Information
U209B-MFPY	U209B-MFPY
U209B-MFPG3Y	U209B-MFPG3Y
U209B-M	U209B-M
U209B-MFPG3	U209B-MFPG3
U209B-MFP	U209B-MFP

PDF Datasheet Preview
• Internal Frequency-to-voltage Converter • Externally Controlled Integrated Amplifier • Automatic Soft Start with Minimized “Dead Time” • Voltage and Current Synchronization • Retriggering • Triggering Pulse Typically 155 mA • Internal Supply-voltage Monitoring • Temperature-compensated Reference Source • Current Requirement mA Electrostatic sensitive device. Observe precautions for handling. The integrated circuit U209B is designed as a phase-control circuit in bipolar technology with an internal frequency-to-voltage converter. The device includes an internal open-loop amplifier, which means it can be used for motor speed control with tacho feedback. The U209B is a 14-pin shrink version of the U211B with reduced features. Using the U209B, the designer is able to realize sophisticated as well as economic motor control systems. Figure Block Diagram Phase Control IC for Tacho Applications U209B 14 16 Voltage/Current detector Automatic retriggering Output pulse Control amplifier Phase control unit = f V11 Supply voltage limitation Reference voltage Voltage monitoring 3 -VS 2 GND 13 15 Soft start -VS 11 Pin numbers in brackets refer to SO16 Package Frequencyto-voltage converter U209B 2 U209B R9 47 k R12 100 Set speed voltage R 10 56 k R 11 100 k µF/16 V R3 220 R4 470 k W Voltage/Current detector Control amplifier Automatic retriggering Phase control unit = f V11 2W R1 Output pulse 220 5 R 2 680 k Supply voltage limitation Ordering Information Extended Type Number U209B-x U209B-xFP U209B-xFPG3 Package DIP14 SO16 Package Information Package DIP14 Dimensions in mm Remarks Tube Taped and reeled Package SO16 Dimensions in mm technical drawings according to DIN specifications U209B technical drawings according to DIN specifications 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

• Internal Frequency-to-voltage Converter
• Externally Controlled Integrated Amplifier
• Automatic Soft Start with Minimized “Dead Time”
• Voltage and Current Synchronization
• Retriggering
• Triggering Pulse Typically 155 mA
• Internal Supply-voltage Monitoring
• Temperature-compensated Reference Source
• Current Requirement mA

Electrostatic sensitive device. Observe precautions for handling.

The integrated circuit U209B is designed as a phase-control circuit in bipolar technology with an internal frequency-to-voltage converter. The device includes an internal open-loop amplifier, which means it can be used for motor speed control with tacho feedback. The U209B is a 14-pin shrink version of the U211B with reduced features. Using the U209B, the designer is able to realize sophisticated as well as economic motor control systems.

Figure Block Diagram

Phase Control IC for Tacho Applications

U209B
14 16

Voltage/Current detector

Automatic retriggering

Output
pulse

Control amplifier

Phase control unit = f V11

Supply voltage limitation

Reference voltage

Voltage monitoring
3 -VS
2 GND
13 15

Soft start
-VS 11

Pin numbers in brackets refer to SO16 Package

Frequencyto-voltage converter

U209B
2 U209B

R9 47 k

R12 100

Set speed voltage

R 10 56 k

R 11 100 k
µF/16 V

R3 220

R4 470 k W

Voltage/Current detector

Control amplifier

Automatic retriggering

Phase control unit = f V11
2W R1

Output pulse
220 5 R 2 680 k

Supply voltage limitation
Ordering Information

Extended Type Number U209B-x U209B-xFP U209B-xFPG3

Package DIP14 SO16

Package Information

Package DIP14

Dimensions in mm

Remarks Tube Taped and reeled

Package SO16

Dimensions in mm
technical drawings according to DIN specifications

U209B
technical drawings according to DIN specifications

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 U209B-MY Datasheet file may be downloaded here without warranties.

Datasheet ID: U209B-MY 519453