BOARD DEMO 1X54W T5 LAMP

STEVAL-ILB005V2

Manufacturer Part NumberSTEVAL-ILB005V2
DescriptionBOARD DEMO 1X54W T5 LAMP
ManufacturerSTMicroelectronics
TypePower Factor Correction
STEVAL-ILB005V2 datasheet
 


Specifications of STEVAL-ILB005V2

Main PurposeLighting, Ballast ControlEmbeddedNo
Utilized Ic / PartL6585DEPrimary Attributes54 W, 88 ~ 277 VAC, PFC
Secondary AttributesPreheating Ignition, Ignition 900 Vpk, Run Current- 455 mArmsInput Voltage88 V to 277 V
ProductPower Management ModulesCore ChipL6585DE
Development Tool TypeHardware - Eval/Demo BoardMcu Supported FamiliesL6585DE
Lead Free Status / RoHS StatusLead free / RoHS CompliantFor Use With/related ProductsL6585DE
Other names497-8421  
1
Page 1
2
Page 2
3
Page 3
4
Page 4
Page 1/4

Download datasheet (119Kb)Embed
Next
Demonstration board for the L6585DE combo IC
Features
Input voltage: 88 Vac - 277 Vac
Input frequency: 50 Hz - 60 Hz
Output power: 54 W
Expected efficiency: 90%
Expected Input power: 60 W
Minimum PF required: 0.95
Maximum THD: 8%
Lamp voltage (run mode): 110 Vrms
Lamp current (run mode): 455 mArms
Maximum ignition voltage: 900 Vpk
Maximum preheating voltage: < 240 Vac
Preheating time: 1 s
Ignition time: 60 - 100 ms
Description
Requirements for modern fluorescent lamp
electronic ballasts focus on driver efficiency and
safety aspects.
Previous dedicated ICs for ballast applications
allowed designers to achieve good driver
efficiency, but they required a lot of external
circuitry to obtain good power factor correction,
low THD and a full set of protection features.
The STEVAL-ILB005V2 demonstration board is
based on the new L6585DE combo IC for ballast
applications, which offers designers a high-
performance PFC stage, and a high capability,
fully programmable, half-bridge high-voltage
driver. The device is also equipped with a full set
of protection features.
Designed in high-voltage BCD off-line technology,
the L6585DE embeds a PFC controller, a half-
bridge controller, the relevant drivers and all the
logic circuitry necessary to build an electronic
ballast.
March 2009
For further information contact your local STMicroelectronics sales office.
STEVAL-ILB005V2
for PFC and ballast control
STEVAL-ILB005V2
Another important feature of the IC is its capability
to control and limit the lamp voltage during the
ignition phase.
The pre-heating and ignition durations are
independently configurable, as are the half-bridge
switching frequencies for each operating phase
(pre-heating, ignition and normal mode).
Other features, such as half-bridge over-current
with frequency increase and PFC over-voltage,
allow designers to build a reliable, flexible solution
with a reduced component count.
Rev 2
Data Brief
1/4
www.st.com
4

STEVAL-ILB005V2 Summary of contents

  • Page 1

    ... THD and a full set of protection features. The STEVAL-ILB005V2 demonstration board is based on the new L6585DE combo IC for ballast applications, which offers designers a high- performance PFC stage, and a high capability, fully programmable, half-bridge high-voltage driver ...

  • Page 2

    ... Schematic diagram 1 Schematic diagram Figure 1. STEVAL-ILB005V2 schematic diagram 2/4 BOOT 20 Vcc 17 CTR 7 COMP 9 INV 10 ZCD STEVAL-ILB005V2 -54W -54W T5HO-54 T5HO-54 . " HBCS 14 BOO L-R EOL- 6 EOLP EOL 5 Tch EOI OSC 1 ZC GND ...

  • Page 3

    ... STEVAL-ILB005V2 2 Revision history Table 1. Document revision history Date 24-Feb-2009 18-Mar-2009 Revision 1 Initial release 2 Updated main product on the title and in description Revision history Changes 3/4 ...

  • Page 4

    ... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 4/4 Please Read Carefully: © 2009 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com STEVAL-ILB005V2 ...