UBA2025T/N1,518 NXP Semiconductors, UBA2025T/N1,518 Datasheet - Page 17

• Manufacturer Part Number: UBA2025T/N1,518
• Description: IC DRIVER HALF BRIDGE 16-SOIC
• Manufacturer: NXP Semiconductors
• Type: CFL/TL Driverr

Specifications of UBA2025T/N1,518

• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Frequency: 42.21 ~ 44.59 kHz
• Current - Supply: 1.6mA
• Current - Output: 1.5A
• Operating Temperature: -40°C ~ 150°C
• Driver Type: CFL Drivers
• Operating Supply Voltage: 600 V
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Maximum Output Current: 1.5 A
• Minimum Operating Temperature: - 40 C
• Supply Current: 1.6 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-4923-2; 935287838518

NXP Semiconductors
17. Contents
1
2
3
4
5
6
6.1
6.2
7
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.10
7.11
7.12
7.13
7.14
8
9
10
11
11.1
11.2
12
13
14
15
15.1
15.2
15.3
15.4
16
17
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 1
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Pinning information . . . . . . . . . . . . . . . . . . . . . . 3
Functional description . . . . . . . . . . . . . . . . . . . 4
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 8
Thermal characteristics. . . . . . . . . . . . . . . . . . . 8
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Application information. . . . . . . . . . . . . . . . . . 11
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 14
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 15
Legal information. . . . . . . . . . . . . . . . . . . . . . . 16
Contact information. . . . . . . . . . . . . . . . . . . . . 16
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Initial start-up . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Oscillation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Operation in preheat mode . . . . . . . . . . . . . . . . 4
Ignition state . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Failure to ignite . . . . . . . . . . . . . . . . . . . . . . . . . 5
Transition to the burn state . . . . . . . . . . . . . . . . 5
Feed forward frequency . . . . . . . . . . . . . . . . . . 6
Capacitive mode . . . . . . . . . . . . . . . . . . . . . . . . 6
IC supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Minimum gate source voltage of T1 and T2 . . . 6
Frequency and change in frequency. . . . . . . . . 7
Ground pins . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Charge coupling . . . . . . . . . . . . . . . . . . . . . . . . 7
Design equations . . . . . . . . . . . . . . . . . . . . . . 11
Application diagram . . . . . . . . . . . . . . . . . . . . 12
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 16
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
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: [e-mail]
Date of release: 16 October 2009
Document identifier: UBA2025_1
UBA2025
All rights reserved.
CFL power IC