HVLED815PFTR STMicroelectronics, HVLED815PFTR Datasheet

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HVLED815PFTR

Manufacturer Part Number
HVLED815PFTR
Description
LED Lighting Drivers Off-Line LED 15W 0.9 800V PSR 6 Ohm
Manufacturer
STMicroelectronics
Datasheet

Specifications of HVLED815PFTR

Rohs
yes
Input Voltage
11.5 V to 23 V
Maximum Supply Current
1.7 mA
Mounting Style
SMD/SMT
Package / Case
SO-16N
Power Dissipation
0.9 W

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Features
Applications
Description
The HVLED815PF is a high-voltage primary
switcher intended for operating directly from the
rectified mains with minimum external parts and
enabling high power factor (> 0.90) to provide an
efficient, compact and cost effective solution for
LED driving. It combines a high-performance low-
voltage PWM controller chip and an 800 V,
avalanche-rugged Power MOSFET, in the same
package. There is no need for the optocoupler
thanks to the patented primary sensing regulation
(PSR) technique. The device assures protection
against LED string fault (open or short).
October 2012
This is information on a product in full production.
High power factor capability (> 0.9)
800 V, avalanche rugged internal 6 Ω Power
MOSFET
Internal high-voltage startup
Primary sensing regulation (PSR)
+/- 5% accuracy on constant LED output
current
Quasi-resonant (QR) operation
Optocoupler not needed
Open or short LED string management
Automatic self supply
AC-DC LED driver bulb replacement lamps up
to 15 W, with high power factor
AC-DC LED drivers up to 15 W
Offline LED driver with primary-sensing and
Doc ID 023409 Rev 3
Table 1.
HVLED815PFTR
HVLED815PF
high power factor up to 15 W
Order code
Device summary
SO16N
HVLED815PF
Datasheet
Package
SO16N
production data
Tape & Reel
Packaging
Tube
www.st.com
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Related parts for HVLED815PFTR

HVLED815PFTR Summary of contents

Page 1

... 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 ...

Page 2

Contents Contents 1 Principle application circuit and block diagram . . . . . . . . . . . . . . . . . . . 3 1.1 Principle application circuit . . . . . . . ...

Page 3

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 ...

Page 4

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 ...

Page 5

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 ...

Page 6

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 ...

Page 7

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 ...

Page 8

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. ...

Page 9

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 ...

Page 10

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 ...

Page 11

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 + ...

Page 12

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 ...

Page 13

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 ...

Page 14

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 ...

Page 15

HVLED815PF Figure 12. SO16N drawing Doc ID 023409 Rev 3 Package information 0016020_F 15/18 ...

Page 16

Package information Figure 13. SO16N recommended footprint (dimensions are in mm) 16/18 Doc ID 023409 Rev 3 HVLED815PF ...

Page 17

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 ...

Page 18

... 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. ...

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