NXP Semiconductors
TEA1892TS
GreenChip synchronous rectifier controller
© NXP Semiconductors N.V. 2014. All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Date of release: 9 April 2014
Document identifier: TEA1892TS
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
16. Contents
1 General description. . . . . . . . . . . . . . . . . . . . . . 1
2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1
2.1 Distinctive features . . . . . . . . . . . . . . . . . . . . . . 1
2.2 Green features . . . . . . . . . . . . . . . . . . . . . . . . . 1
2.3 Protection features . . . . . . . . . . . . . . . . . . . . . . 1
3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
4 Ordering information. . . . . . . . . . . . . . . . . . . . . 2
5 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 2
6 Pinning information. . . . . . . . . . . . . . . . . . . . . . 3
6.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
6.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3
7 Functional description . . . . . . . . . . . . . . . . . . . 4
7.1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
7.2 Start-up and UnderVoltage LockOut (UVLO) . . 4
7.3 Synchronous rectification . . . . . . . . . . . . . . . . . 4
7.4 Supply management. . . . . . . . . . . . . . . . . . . . . 5
7.5 Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
8 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 6
9 Thermal characteristics . . . . . . . . . . . . . . . . . . 6
10 Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 6
11 Application information. . . . . . . . . . . . . . . . . . . 7
12 Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 9
13 Revision history. . . . . . . . . . . . . . . . . . . . . . . . 10
14 Legal information. . . . . . . . . . . . . . . . . . . . . . . 11
14.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 11
14.2 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
14.3 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 11
14.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 12
15 Contact information. . . . . . . . . . . . . . . . . . . . . 12
16 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

TEA1892TS/1H

Mfr. #:
Manufacturer:
NXP Semiconductors
Description:
Switching Controllers GreenChip synch rectifier controller
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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