UBA2025T NXP [NXP Semiconductors], UBA2025T Datasheet
UBA2025T
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UBA2025T Summary of contents
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... CFLs provided that the maximum junction temperature is not exceeded. 4. Ordering information Table 1. Ordering information Type number Package Name UBA2025T SO16L max NMOST half bridge powers Description plastic small outline package; 16 leads; body width 7.5 mm Product data sheet Version SOT162-1 ...
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NXP Semiconductors 5. Block diagram VS RHV 6 14 SUPPLY BANDGAP REFERENCE 9 CPAV SHUNT 10 RS CURRENT MONITOR Fig 1. Block diagram UBA2025_1 Product data sheet IREF BOOTSTRAP LEVEL OSCILLATOR SHIFTER NON TIMING OVERLAP ...
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NXP Semiconductors 6. Pinning information 6.1 Pinning Fig 2. 6.2 Pin description Table 2. Symbol PGND GLI S1B S1A FS VS GLO GND CPAV RS IREF SGND CF RHV CI VDC UBA2025_1 Product data sheet 1 PGND GLI 2 S1B ...
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NXP Semiconductors 7. Functional description 7.1 Introduction The integrated circuit for electronically ballasted compact fluorescent lamps and its derivatives nominal mains voltage of 230 V (RMS). It provides all the necessary functions for proper ...
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NXP Semiconductors capacitor connected to pin CI. The frequency during preheating will be approximately 90 kHz. This frequency is well above the resonant frequency of the load, which means that the lamp is off. The load consists of L2, C5 ...
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NXP Semiconductors 7.8 Feed forward frequency Above a defined voltage level at pin VDC the oscillation frequency also depends on the supply voltage of the half bridge (see oscillator is in this feed forward range and is derived from the ...
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NXP Semiconductors Table 3. Frequency < 75 kHz 75 kHz to 80 kHz > 85 kHz The drive voltage at gate of T2 (G2) will exceed the drive voltage of the high side driver. 7.12 Frequency and change in frequency ...
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NXP Semiconductors 8. Limiting values Table 4. Limiting values Symbol Parameter V input voltage on pin VDC operating i(VDC) V voltage on pin clamp current clamp I drain current D V input voltage I SR slew rate ...
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NXP Semiconductors 10. Characteristics Table 6. Characteristics voltage on pin amb PGND; currents are positive when flowing into the IC; unless otherwise specified. Symbol Parameter High voltage supply I leakage current ...
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NXP Semiconductors Table 6. Characteristics …continued voltage on pin amb PGND; currents are positive when flowing into the IC; unless otherwise specified. Symbol Parameter R /R on-state resistance ratio on(150) on(25) ...
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NXP Semiconductors 11. Application information 11.1 Design equations • Bottom frequency: f btm • Feed forward frequency Where: – 3.68 – 22.28 – 0.4 s – R – C – V – ...
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NXP Semiconductors 11.2 Application diagram 230 Fig CFL application diagram Table CFL application component values Component type Component name diodes DS1-DS4 ...
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... NXP Semiconductors Table CFL application component values Component type Component name capacitor 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 ...
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NXP Semiconductors 12. Package outline SO16: plastic small outline package; 16 leads; body width 7 pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT ...
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NXP Semiconductors 13. Abbreviations Table 8. Abbreviations Acronym Description CFL Compact Fluorescent Lamp NMOST Negative Channel Metal-Oxide Semiconductor MOSFET 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 ...
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NXP Semiconductors 15. Legal information 15.1 Data sheet status [1][2] Document status Product status Objective [short] data sheet Development Preliminary [short] data sheet Qualification Product [short] data sheet Production [1] Please consult the most recently issued document before initiating or ...
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NXP Semiconductors 17. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . ...