UBA2028 NXP Semiconductors, UBA2028 Datasheet - Page 21

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UBA2028

Manufacturer Part Number
UBA2028
Description
600 V Dimmable Power Ic For Compact ?uorescent Lamps
Manufacturer
NXP Semiconductors
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
UBA2028T
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Part Number:
UBA2028T/N1
Manufacturer:
NXP/PBF
Quantity:
489
Part Number:
UBA2028T/N1
Manufacturer:
NXP/恩智浦
Quantity:
20 000
NXP Semiconductors
18. Contents
1
2
3
4
5
6
7
7.1
7.2
8
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.8.1
8.8.2
8.9
8.10
8.11
8.12
8.13
9
10
11
12
13
13.1
13.1.1
14
15
16
16.1
16.2
16.3
16.4
17
18
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Quick reference data . . . . . . . . . . . . . . . . . . . . . 2
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pinning information . . . . . . . . . . . . . . . . . . . . . . 4
Functional description . . . . . . . . . . . . . . . . . . . 5
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 11
Thermal characteristics. . . . . . . . . . . . . . . . . . 11
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 12
Application information. . . . . . . . . . . . . . . . . . 15
Test information . . . . . . . . . . . . . . . . . . . . . . . . 16
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 18
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 19
Legal information. . . . . . . . . . . . . . . . . . . . . . . 20
Contact information. . . . . . . . . . . . . . . . . . . . . 20
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4
Start-up state . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Oscillation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Adaptive non-overlap . . . . . . . . . . . . . . . . . . . . 5
Timing circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Preheat state . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Ignition state . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Burn state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Lamp failure mode . . . . . . . . . . . . . . . . . . . . . . 6
During ignition state . . . . . . . . . . . . . . . . . . . . . 6
During burn state . . . . . . . . . . . . . . . . . . . . . . . 6
Power-down mode . . . . . . . . . . . . . . . . . . . . . . 7
Capacitive mode protection . . . . . . . . . . . . . . . 7
Charge coupling . . . . . . . . . . . . . . . . . . . . . . . . 7
Design equations . . . . . . . . . . . . . . . . . . . . . . . 7
Layout considerations . . . . . . . . . . . . . . . . . . . 10
Quality information . . . . . . . . . . . . . . . . . . . . . 16
Safety: Electric, Magnetic and
ElectroMagnetic Fields (EMF) . . . . . . . . . . . . 16
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 20
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
600 V dimmable power IC for compact fluorescent lamps
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2009.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Document identifier: UBA2028_1
Date of release: 9 October 2009
UBA2028
All rights reserved.

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