LXMG1645-12-52 MICROSEMI [Microsemi Corporation], LXMG1645-12-52 Datasheet - Page 4

• Manufacturer Part Number: LXMG1645-12-52
• Description: 12V Quad 5W CCFL Inverter Module
• Manufacturer: MICROSEMI [Microsemi Corporation]

Copyright © 2010
Rev. 1.0, 2010-12-23
PWM Jitter
PWM Frequency Range
PWM Duty Range
ENABLE INPUT
Disable OFF
ENABLE ON
Enable Bias Current
V
POWER CHARACTERISITICS
V
V
Supply Current
Supply Current During Fault Timeout
Efficiency
STRIKE TIMEOUT
Strike (All Open Lamps)
Open Lamp Output Voltage
V_STATUS PIN
V_STATUS Pin Max Voltage
V_STATUS Pin Leakage Current
V_STATUS Pin Max Sink Current
V_STATUS Pin Voltage
V_STATUS Invalid Time Power ON
V_STATUS Pin Invalid Time In Run
Mode
STRIKE MODE
StayLIT™ Strike Time Period
LAMP CURRENT DURING StayLIT™
Max Lamp Current Of No-Fault
Side (Open)
Max Lamp Current Of No-Fault
Side (Short)
IN
IN
IN
Unless otherwise specified, the following specifications apply over the recommended operating condition and ambient temperature of 0°C
to 60°C except where otherwise noted;
Quiescent Current
Under Voltage Lock Out Threshold
UVLO Hysteresis
TM
Parameter
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
V
Symbol
VOL
I
I
FIL1~4a’
FIL1~4b’
STATUS_LKG
STATUS_SNK
V
FIL1~4a
FIL1~4b
FIL1~4c
FIL1~4d
T
STATUS_MAX
V
V
T
V
T
%
E L E C T R I C A L C H A R A C T E R I S T I C S
T
IN
F
I
S_DWELL
Jitter
I
EN_ON
IN UVLO
V
V
EN_OFF
FAULT
D_FLT
I
STRIKE
EN_ON
I_
D_FLT
PWM
RUN
PWM
HYS
η
STK
= 12V, ENABLE > 2.1V, V _BRITE = 0V or 0Ω, P_BRITE = 100% or Open
STATUS
Q
ENABLE = 2.1V (68kΩ Pull-up 12V
ENABLE ≤ 0.8V
V
No Lamp Fault Condition, I
All Four Lamps Open
Load = 100k
All Four Lamps Open
750Ω ≥ Series Resistor to Voltage Source
Fault, V_STATUS Pull-up 750Ω to V
No Fault, V_STATUS Pull-up 750Ω to V
No Fault, V_STATUS Pull-up 750Ω to V
ENABLE to V_STATUS = LOW
Open Lamp(s) to V_STATUS = high
Only One of Two Lamps Ignited on CN2 ~
CN3 or CN4 ~ CN5
SET
Open
SET
SET
SET
SET
SET
IN
Rising Edge
Analog Mixed Signal Group
1
1
1
1
1
1
= Open, SET
= Open, SET
= Ground, SET
= Ground, SET
= Open, SET
= Open, SET
Test Conditions / Comment
®
Microsemi
Ω
R
R
Resistive Load
a
a
n
2
n
2
2
2
= Open, One Lamp Open
= Ground, One Lamp Open
= Open, One Lamp Short
= Ground, One Lamp Short
g
g
2
2
= Open, One Lamp Open
= Ground, One Lamp
e
e
M
M
a
a
LAMP
x
x
™
™
12V Quad 5W CCFL Inverter Module
= 6.0mA
IN
P
S
S
IN
RODUCTION
t
)
t
IN
IN
a
a
y
y
L
L
I
I
T
T
Min
™
™
100
7.2
6.7
6.2
5.7
7.3
6.8
2.1
10
10
85
0
D
ATA
Typ
10.6
1650
1650
15.5
1.37
155
150
120
150
230
750
350
7.7
7.2
6.7
6.2
7.8
7.3
32
90
S
LXMG1645-12-5x
HEET
Max
1.75
275
250
100
0.4
2.5
8.2
7.7
7.2
6.7
8.3
8.3
0.8
V
30
20
3
IN
Units
mA
mA
V
mV
mA
mA
sec
ms
ms
ms
Hz
µA
µA
µA
µs
%
%
V
V
V
A
RMS
V
V
RMS
RMS
Page 4