Datasheet TEA1501 (NXP) - 2
| Fabricante | NXP |
| Descripción | GreenChip SMPS controller IC in 8-SOIC (0.295", 7.50mm Width) Package |
| Páginas / Página | 21 / 2 — Philips Semiconductors. TEA1501. GreenChip SMPS controller IC. Quick … |
| Formato / tamaño de archivo | PDF / 116 Kb |
| Idioma del documento | Inglés |
Philips Semiconductors. TEA1501. GreenChip SMPS controller IC. Quick reference data. Table 1. Symbol. Parameter. Conditions. Min. Typ. Max
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Philips Semiconductors TEA1501 GreenChip SMPS controller IC 3. Quick reference data Table 1. Quick reference data Symbol Parameter Conditions Min Typ Max Unit
Von/off on/off level 0.4 0.7 0.9 V Vdata(off) data off level 20 µA < IOOD < 100 µA 0.9 1.3 1.6 V Vdata(on) data on level 20 µA < IOOD < 100 µA 3.5 4.0 4.5 V Istart start-up current, pin AUX VAUX = 8 V; VOOD > 0.9 V −2.4 −1.8 −1.2 mA IDRAIN(off) pin DRAIN current in Off VOOD < 0.4 V; VDRAIN = 300 V - 40 100 µA mode VBD breakdown voltage IDRAIN(off) + 100 µA 650 - - V Rdson on resistance Tj = 25 °C; IDRAIN = 80 mA 25 40 55 Ω Vdetect detection level 0.47 0.50 0.53 V
4. Ordering information Table 2. Ordering information Type number Package Name Description Version
TEA1501T SO8 plastic small outline package; 8 leads; body width 7.5 mm SOT176-1
5. Block diagram
AUX REF DRAIN 5 4 8 startup current source VAUX MANAGEMENT SUPPLY CURRENT REFERENCE BLOCK TRACKING TEMPERATURE PROTECTION 6 GND MODULATOR SWITCH LOGIC OSCILLATOR 3 BURST BURST OSCILLATOR on/off level GATE DRIVER COUNTER LEADING EDGE 2 power OOD BLANKING switch 1 data on data off SOURCE Vdetect
TEA1501
mgm820
Fig 1. Block diagram
TEA1501_2 © Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet Rev. 02 — 31 March 2006 2 of 21
Document Outline 1. General description 2. Features 2.1 Distinctive features 2.2 Green features 2.3 Protection features 3. Quick reference data 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 7. Functional description 7.1 System operation 7.1.1 On/off 7.1.2 Start-up 7.1.3 Operation 7.1.4 Data transfer 7.2 Waveforms in the Off mode, Start-up mode and Operation mode 7.3 Circuit block description 7.3.1 On/off/data section 7.3.2 VAUX management 7.3.3 Start-up current source 7.3.4 Reference block 7.3.5 Temperature protection 7.3.6 Switch oscillator 7.3.7 Burst oscillator 7.3.8 Gate driver 7.3.9 Power switch 7.3.10 Primary current comparator 7.3.11 Leading edge blanking 7.3.12 Modulator 7.3.13 Counter 7.3.14 Supply current tracking 7.4 Design Equations 7.4.1 Primary peak current 7.4.1.1 Minimum value of RSOURCE 7.4.2 Switch oscillator 7.4.2.1 Range of RREF values 7.4.3 Leading edge blanking 7.4.4 Burst oscillator 7.4.4.1 Minimum value of CBURST 8. Limiting values 9. Thermal characteristics 10. Characteristics 11. Test information 11.1 Quality information 12. Package outline 13. Soldering 13.1 Introduction to soldering surface mount packages 13.2 Reflow soldering 13.3 Wave soldering 13.4 Manual soldering 13.5 Package related soldering information 14. Revision history 15. Legal information 15.1 Data sheet status 15.2 Definitions 15.3 Disclaimers 15.4 Trademarks 16. Contact information 17. Contents
Von/off on/off level 0.4 0.7 0.9 V Vdata(off) data off level 20 µA < IOOD < 100 µA 0.9 1.3 1.6 V Vdata(on) data on level 20 µA < IOOD < 100 µA 3.5 4.0 4.5 V Istart start-up current, pin AUX VAUX = 8 V; VOOD > 0.9 V −2.4 −1.8 −1.2 mA IDRAIN(off) pin DRAIN current in Off VOOD < 0.4 V; VDRAIN = 300 V - 40 100 µA mode VBD breakdown voltage IDRAIN(off) + 100 µA 650 - - V Rdson on resistance Tj = 25 °C; IDRAIN = 80 mA 25 40 55 Ω Vdetect detection level 0.47 0.50 0.53 V
4. Ordering information Table 2. Ordering information Type number Package Name Description Version
TEA1501T SO8 plastic small outline package; 8 leads; body width 7.5 mm SOT176-1
5. Block diagram
AUX REF DRAIN 5 4 8 startup current source VAUX MANAGEMENT SUPPLY CURRENT REFERENCE BLOCK TRACKING TEMPERATURE PROTECTION 6 GND MODULATOR SWITCH LOGIC OSCILLATOR 3 BURST BURST OSCILLATOR on/off level GATE DRIVER COUNTER LEADING EDGE 2 power OOD BLANKING switch 1 data on data off SOURCE Vdetect
TEA1501
mgm820
Fig 1. Block diagram
TEA1501_2 © Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet Rev. 02 — 31 March 2006 2 of 21
Document Outline 1. General description 2. Features 2.1 Distinctive features 2.2 Green features 2.3 Protection features 3. Quick reference data 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 7. Functional description 7.1 System operation 7.1.1 On/off 7.1.2 Start-up 7.1.3 Operation 7.1.4 Data transfer 7.2 Waveforms in the Off mode, Start-up mode and Operation mode 7.3 Circuit block description 7.3.1 On/off/data section 7.3.2 VAUX management 7.3.3 Start-up current source 7.3.4 Reference block 7.3.5 Temperature protection 7.3.6 Switch oscillator 7.3.7 Burst oscillator 7.3.8 Gate driver 7.3.9 Power switch 7.3.10 Primary current comparator 7.3.11 Leading edge blanking 7.3.12 Modulator 7.3.13 Counter 7.3.14 Supply current tracking 7.4 Design Equations 7.4.1 Primary peak current 7.4.1.1 Minimum value of RSOURCE 7.4.2 Switch oscillator 7.4.2.1 Range of RREF values 7.4.3 Leading edge blanking 7.4.4 Burst oscillator 7.4.4.1 Minimum value of CBURST 8. Limiting values 9. Thermal characteristics 10. Characteristics 11. Test information 11.1 Quality information 12. Package outline 13. Soldering 13.1 Introduction to soldering surface mount packages 13.2 Reflow soldering 13.3 Wave soldering 13.4 Manual soldering 13.5 Package related soldering information 14. Revision history 15. Legal information 15.1 Data sheet status 15.2 Definitions 15.3 Disclaimers 15.4 Trademarks 16. Contact information 17. Contents