STEVAL-ILB008V1 STMicroelectronics, STEVAL-ILB008V1 Datasheet - Page 28

• Manufacturer Part Number: STEVAL-ILB008V1
• Description: BOARD EVAL BALLAST FOR L6585DE
• Manufacturer: STMicroelectronics
• Type: Power Factor Correctionr

Specifications of STEVAL-ILB008V1

• Main Purpose: Lighting, Ballast Control
• Embedded: No
• Utilized Ic / Part: L6585DE
• Primary Attributes: 4 x 18w, T8 Lamps
• Secondary Attributes: Preheating Ignition
• Input Voltage: 90 V to 265 V
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: L6585DE
• Other names: 497-10544

Ballast section
Table 6.
28/33
Fault with immediate activation of latched operating mode
Fault with immediate activation of a non latched operating mode
Fault with timed activation of latched operating mode
Lamp over-current
Lamp end-of-life
Half bridge anti-
PFC static OVP
PFC protection
PFC feedback
disconnection
PFC dynamic
Lamp ageing
causing hard
over-voltage
over-current
Shutdown
saturation
protection
switching
Fault
Table of faults
PH
Active during
Ign
Run
V
V
V
V
V
(set by R
V
V
V
allowed range
V
V
V
COMP
HBCS
HBCS
HBCS
V
PFCCS
HBCS
HBCS
CTR
Run mode:
Run mode:
Condition
CTR
CTR
EOL
INV
Ignition:
Ignition:
and
< 0.75 V
< 1.2 V
> 3.4 V
> 3.4 V
outside
> 2.75 V
< 2.25 V
> 1.05 V
> 2.75 V
> 1.6 V
> 1.6 V
> 1.7 V
EOLP
)
- Drivers stopped
- IC low consumption
(Vcc clamped)
- Drivers stopped
- IC low consumption
(Vcc clamped)
- Drivers stopped
- IC low consumption
Vcc clamped)
- PFC driver stopped
- PFC driver stopped
- PFC driver stopped
- Tch cycle starts
- At the end of cycle, if V
2.25 V IC is latched
- Tch cycle starts
- At the end of the cycle if V
is out of range the IC is latched
- Frequency control activated
and Reduced Tch Cycle (RTC)
starts
- At the end of RTC the
threshold is reduced (1.05 V
during ignition and 0.82 V
during run mode)
- If V
is stopped
- After 350 subsequent hard
switching events IC is stopped
HBCS
>reduced threshold IC
IC behavior
COMP
EOL
<
(IC restarts with PH
Wait for next starter
Replace the lamp
Replace the lamp
Replace the lamp
Required action
Turn off – turn on
voltage reduction
Check the mains
with a new one
with a new one
with a new one
V
Wait for output
Board failure
CTR
sequence)
sequence
voltage
event
> 0.75 V
L6585DE