HVLED815PFTR STMicroelectronics, HVLED815PFTR Datasheet
HVLED815PFTR
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HVLED815PFTR Summary of contents
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... LED string fault (open or short). October 2012 This is information on a product in full production. Offline LED driver with primary-sensing and high power factor Table 1. Order code HVLED815PF HVLED815PFTR Doc ID 023409 Rev 3 HVLED815PF − Datasheet production data SO16N Device summary ...
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Contents Contents 1 Principle application circuit and block diagram . . . . . . . . . . . . . . . . . . . 3 1.1 Principle application circuit . . . . . . . ...
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Principle application circuit and block diagram 1.1 Principle application circuit Figure 1. Principle application circuit for high power factor LED driver Bridge Diode F1 1A_DIP 2 J2 CON1 J4 CON1 VIN Rsense Rsense RA R1 (1k8-2k2) 220pF-330pF RB C_Vcc ...
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Figure 2. Principle application circuit for standard LED driver Bridge Diode F2 1A_DIP 2 J7 CON1 J8 CON1 Rsense Rsense C_Vcc (10uF) C_ILED (10uF (330nF/680nF) Rf (8.2k-15k) Cp (1nF/10nF) VIN C22 1 Cin U2 HVLED8xxPF 1 SOURCE ...
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Block diagram Figure 3. Block diagram VCC DEMAG LOGIC R DMG DMG 3 Vref Constant Voltage Regulation COMP R COMP C COMP + VIN HV start-up & Supply Logic Vref PROTECTION & FEEDFORWARD LOGIC DRIVING LOGIC ...
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Pin description and connection diagrams 2 Pin description and connection diagrams Figure 4. Pin connection (top view) 2.1 Pin description Table 2. Pin description N. Name 1 SOURCE Source connection of the internal power section VCC 6/18 ...
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HVLED815PF Table 2. Pin description (continued) N. Name 4 GND 5 ILED 6 DMG 7 COMP 8 N.a. 9-11 N. DRAIN 16 2.2 Thermal data Table 3. Thermal data Symbol R Thermal resistance, junction-to-pin thJP R ...
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Electrical specifications 3 Electrical specifications 3.1 Absolute maximum ratings Table 4. Absolute maximum ratings Symbol Pin V 1, 13- 13-16 D Eav 1, 13- DMG V CS Vcomp 1. Limited by maximum temperature allowed. ...
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HVLED815PF Table 5. Electrical characteristics Symbol Supply voltage V Operating range CC V Turn-on threshold CC_ON V Turn-off threshold CC_OFF V Internal Zener voltage Z Supply current I Startup current CC_START-UP Iq Quiescent current Operating supply current ...
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Electrical specifications Table 5. Electrical characteristics Symbol Source current I COMP Sink current V Upper COMP voltage COMPH V Lower COMP voltage COMPL V Burst-mode threshold COMPBM Hys Burst-mode hysteresis Current reference V Maximum value ILEDx V Current reference voltage ...
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HVLED815PF Figure 6. COSS output capacitance variation Figure 7. Startup current test circuit DMG Figure 8. Quiescent current test circuit 33k 600 500 400 300 200 100 Vds [ V] Iccstart-up A VDD 2.5V + ...
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Electrical specifications Figure 9. Operating supply current test circuit 10 50 kHz Note: The circuit across the DMG pin is used for switch-on synchronization. Figure 10. Quiescent current during fault test circuit DMG 12/18 Icc A 27k VDD 220k 2.5V ...
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HVLED815PF 4 Device description The HVLED815PF is a high-voltage primary switcher intended for operating directly from the rectified mains with minimum external parts to provide high power factor (> 0.90) and an efficient, compact and cost effective solution for LED ...
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Package information 5 Package information In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: ECOPACK ...
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HVLED815PF Figure 12. SO16N drawing Doc ID 023409 Rev 3 Package information 0016020_F 15/18 ...
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Package information Figure 13. SO16N recommended footprint (dimensions are in mm) 16/18 Doc ID 023409 Rev 3 HVLED815PF ...
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HVLED815PF 6 Revision history 22-Oct Table 6. Document revision history Date 26-Jul-2012 29-Aug-2012 23-Oct-2012 Revision 1 Initial release. 2 Added Table 2: Pin description on page 6 Modified T value Updated T value in note 2 (below ...
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... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...