UBA2025 NXP Semiconductors, UBA2025 Datasheet
UBA2025
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UBA2025 Summary of contents
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... UBA2025 CFL power IC Rev. 01 — 16 October 2009 1. General description The UBA2025 is a high voltage power IC intended to drive and control a Compact Fluorescent Lamp (CFL). It contains a half bridge power circuit, an oscillator, and a control circuit for starting up, preheating, ignition, lamp burning, and protection. 2. Features ...
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... IREF BOOTSTRAP LEVEL OSCILLATOR SHIFTER NON TIMING OVERLAP CONTROL 12 SGND Rev. 01 — 16 October 2009 UBA2025 CFL power VDC HS DRIVER 4 S1A T2 3 S1B 1 PGND LS 2 GLI DRIVER 7 GLO UBA2025 8 014aaa936 GND © NXP B.V. 2009. All rights reserved ...
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... Rev. 01 — 16 October 2009 UBA2025 16 VDC RHV 13 CF UBA2025 12 SGND 11 IREF CPAV 014aaa923 © NXP B.V. 2009. All rights reserved. CFL power ...
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... V (GT2) 0 Oscillator timing Figure 4). The slope of the decrease in frequency is determined by the Rev. 01 — 16 October 2009 UBA2025 Figure 6) with the current applied to Figure 1) T2 shall be conductive and gets charged. This start-up BOOT , this is the voltage level at pin VS at which the the circuit starts oscillating startup ) ...
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... T2 with decision level V SHUNT RS . shunt f start f btm preheat state Operation in preheat mode . ign Rev. 01 — 16 October 2009 UBA2025 > The frequency is increased for shunt ignition burn state state time mgs992 regulation to capacitive mode shunt (approximately 43 kHz). The frequency btm and capacitor CF. ...
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... RHV R . The capacitor CS9 at pin VS will now be charged via the snubber RHV ) on pin VS. clamp for the high side driver; see (G1-S1) Rev. 01 — 16 October 2009 UBA2025 CFL power IC 5). The current for the current controlled . The feed forward frequency HV and ign ...
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... A will not interfere with the accuracy of the V at current levels below 20 A will not interfere with the accuracy of any parameter. UBA2025_1 Product data sheet Minimum gate voltages Rev. 01 — 16 October 2009 UBA2025 CFL power IC Voltage 8 V (min (min (min.) ...
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... IREF and CF; normal operation human body model pins 10, 11, 12, 13, 14, 15 pin pin 7 pin machine model pins 10, 11, 12, 13, 14, 15, 16 pin 2 pin 7 Conditions in free air; SO16L package Rev. 01 — 16 October 2009 UBA2025 Min - - - - - ; T < j(max < j(max) 2 ...
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... RS on pin CI; CI pin voltage = 1 kHz pin CI voltage at clamp level V < ctrl for T1 and T2 kHz btm for supply kHz for capacitive mode control half bridge power Rev. 01 — 16 October 2009 UBA2025 CFL power IC Min Typ Max Unit - - 10 A 4.0 5.5 6 ...
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... CPAV CPAV pin current = range 125 C. For defined +10%. where total time divided by the T2 total time with the T1 total time the time ff(ratio) ff(ratio) Rev. 01 — 16 October 2009 UBA2025 CFL power IC Min Typ Max Unit - 2.7 - 0.6 1 ...
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... ref = ----------------- - --------------- s 150 ----- - ref = 1.4 s --------------- 30 k Rev. 01 — 16 October 2009 – IREF int R HV – int , and f cm(max) UBA2025 CFL power IC © NXP B.V. 2009. All rights reserved ...
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... V bootstrap 150 pF; 400 V charge pump and dv/dt limiting Rev. 01 — 16 October 2009 UBA2025 R HV VDC RHV GLI CI GLO CPAV S1A S1B CF UBA2025 C BOOT FS IREF SGND PGND GND © NXP B.V. 2009. All rights reserved. CFL power CPAV CF ...
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... CS9 CFL E27 CFL IC UBA2025T UBA2025_1 Product data sheet Value Description 100 nF decoupling 23 W CFL E27 type SO16L, SOT162-1 control IC with integrated power MOSFETs Rev. 01 — 16 October 2009 UBA2025 CFL power IC © NXP B.V. 2009. All rights reserved ...
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... detail 1.1 1.1 0.25 0.25 1.4 0.4 1.0 0.043 0.043 0.01 0.01 0.055 0.016 0.039 EUROPEAN PROJECTION UBA2025 CFL power IC SOT162 ( 0.9 0.1 0 0.035 0.004 0.016 ISSUE DATE 99-12-27 03-02-19 © NXP B.V. 2009. All rights reserved ...
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... Metal-Oxide-Semiconductor Field-Effect Transistors LS Low Side 14. Revision history Table 9. Revision history Document ID Release date UBA2025_1 20091016 UBA2025_1 Product data sheet Data sheet status Change notice Product data sheet - Rev. 01 — 16 October 2009 UBA2025 CFL power IC Supersedes - © NXP B.V. 2009. All rights reserved ...
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... Export might require a prior authorization from national authorities. 15.4 Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. http://www.nxp.com salesaddresses@nxp.com Rev. 01 — 16 October 2009 UBA2025 CFL power IC © NXP B.V. 2009. All rights reserved ...
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... 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 UBA2025 CFL power IC All rights reserved. Date of release: 16 October 2009 Document identifier: UBA2025_1 ...