L6585DETR STMicroelectronics, L6585DETR Datasheet - Page 28

• Manufacturer Part Number: L6585DETR
• Description: IC PFC/BALLAST CONTROL 20-SOIC
• Manufacturer: STMicroelectronics
• Type: PFC/Ballast Controllerr

Specifications of L6585DETR

• Frequency: 58.4 ~ 62 kHz
• Current - Supply: 7mA
• Current - Output: 600mA
• Voltage - Supply: 11 V ~ 16 V
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 20-SOIC (7.5mm Width)
• Switching Frequency: 250 KHz
• Maximum Power Dissipation: 830 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8822-2

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