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UBA2016AP датащи(PDF) 42 Page - NXP Semiconductors

номер детали UBA2016AP
подробное описание детали  600 V fluorescent lamp driver with PFC, linear dimming and boost function
PDF  42 Pages
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производитель  PHILIPS [NXP Semiconductors]
домашняя страница  http://www.nxp.com
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UBA2016AP датащи(HTML) 42 Page - NXP Semiconductors

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NXP Semiconductors
UBA2016A/15/15A
600 V fluorescent lamp driver
© NXP B.V. 2011.
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: 20 May 2011
Document identifier: UBA2016A_15_15A
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
3
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
4
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
5
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
6
Pinning information . . . . . . . . . . . . . . . . . . . . . . 5
6.1
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
6.2
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
7
Functional description . . . . . . . . . . . . . . . . . . . 6
7.1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
7.2
Power Factor Correction (PFC) . . . . . . . . . . . . 6
7.2.1
Regulation loop. . . . . . . . . . . . . . . . . . . . . . . . . 7
7.2.2
Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
7.3
Half-bridge driver . . . . . . . . . . . . . . . . . . . . . . . 8
7.3.1
VDD supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
7.3.2
Low- and high-side drivers . . . . . . . . . . . . . . . . 9
7.3.3
Non-overlap . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
7.4
Fluorescent lamp control . . . . . . . . . . . . . . . . 10
7.4.1
Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
7.4.2
Standby. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
7.4.3
Oscillating states (Preheat, Ignition and Burn) 12
7.4.4
Preheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
7.4.5
Ignition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.4.6
Auto-restart . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.4.7
Burn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.4.7.1
Lamp current control and dimming . . . . . . . . . 15
7.4.7.2
Operation without lamp current control. . . . . . 17
7.4.7.3
Boost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
7.4.8
Stop state . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
7.5
Enable and Disable . . . . . . . . . . . . . . . . . . . . 18
7.6
Protection circuits . . . . . . . . . . . . . . . . . . . . . . 18
7.6.1
End-of-life rectifying lamp detection . . . . . . . . 18
7.6.2
End-of-life overvoltage detection . . . . . . . . . . 19
7.6.3
Capacitive mode detection . . . . . . . . . . . . . . . 19
7.6.4
Hard switching regulation (UBA2016A) . . . . . 20
7.6.5
Hard switching protection . . . . . . . . . . . . . . . . 20
7.6.6
Coil saturation protection . . . . . . . . . . . . . . . . 22
7.6.7
Lamp overcurrent protection. . . . . . . . . . . . . . 22
7.6.8
Lamp overvoltage protection . . . . . . . . . . . . . 22
7.6.9
Lamp removal detection . . . . . . . . . . . . . . . . . 22
7.6.10
Temperature protection. . . . . . . . . . . . . . . . . . 22
7.6.11
Fault timer. . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
7.6.12
Brownout protection . . . . . . . . . . . . . . . . . . . . 23
8
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 24
9
Thermal characteristics . . . . . . . . . . . . . . . . . 25
10
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 25
11
Application information . . . . . . . . . . . . . . . . . 31
11.1
Connecting the IC in an application . . . . . . . . 31
11.2
Without lamp current regulation or dimming . 32
11.3
With lamp current regulation and dimming . . 36
12
Package outline. . . . . . . . . . . . . . . . . . . . . . . . 37
13
Revision history . . . . . . . . . . . . . . . . . . . . . . . 39
14
Legal information . . . . . . . . . . . . . . . . . . . . . . 40
14.1
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 40
14.2
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
14.3
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . 40
14.4
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 41
15
Contact information . . . . . . . . . . . . . . . . . . . . 41
16
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42



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