LXMG1930-28-04 Microsemi Analog Mixed Signal Group, LXMG1930-28-04 Datasheet - Page 2

• Manufacturer Part Number: LXMG1930-28-04
• Description: LED MODULE 3-STRING BOOST DRIVER
• Manufacturer: Microsemi Analog Mixed Signal Group

Specifications of LXMG1930-28-04

• Voltage - Input: 4.75 ~ 28V
• Voltage - Output: 35V
• Current - Output: 15mA ~ 50mA
• Power (watts): 6.2W
• Mounting Type: Panel Mount
• Termination Style: Terminal Block
• Size / Dimension: 2.72" L x 1.098" W x 0.236" H (69mm x 27.9mm x 6.0mm)
• Operating Temperature: -30°C ~ 80°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Copyright © 2009
Rev. 1.1, 2009-11-25
This module has been designed to operate over a wide range of input and output conditions. However, best efficiency and performance will be
obtained if the module is operated under the condition listed in the ‘R.C.’ column. Min. and Max. columns indicate values beyond which the
inverter, although operational, might not function optimally.
Input Supply Voltage Range
Linear BRITE_A Control Input Voltage Range
LED String Voltage
Each Cathode Sink Current
Operating Ambient Temperature Range
* Input supply voltage should not exceed LED string voltage as this will result in excessive power dissipation in the module.
Parameter
Input Voltage
Sleep Current
Supply Current
Supply Current
Supply Current During Fault
Timeout
Estimated Efficiency
Logic
ENABLE Input Low
Voltage
ENABLE Input Hi Voltage
DIMMING
BRITE_A voltage for Full
Bright
Input Voltage (V
Input Power ...................................................................................................................................................................... 6.2W
Output String Current ....................................................................................................................... 53mA (Internally Limited)
Output String Voltage .......................................................................................................................... 38V (Internally Limited)
Output Power ................................................................................................................................................................... 5.5W
Input Signal Voltage (ENABLE Input).................................................................................................................... -0.3V to 30V
Input Signal Voltage (OT)........................................................................................................................................ -0.3V to 5V
Input Signal Voltage (BRITE_A).............................................................................................................................. -0.3V to 6V
Ambient Operating Temperature, zero airflow ....................................................................................................-30°C to 80°C
Storage Temperature Range ..............................................................................................................................-40°C to 85°C
Note: Exceeding these ratings could cause damage to the device. All voltages are with respect to Ground. Currents are positive into, negative out
of specified terminal.
Unless otherwise specified, the following specifications apply over the recommended operating condition and ambient temperature of 0°C to
TM
60°C except where otherwise noted; V
11861 Western Avenue, Garden Grove, CA. 92841, 800-877-6458, 714-898-8121, Fax: [phone]
IN
)................................................................................................................................................. -0.3V to 30V
Parameter
R E C O M M E N D E D O P E R A T I N G C O N D I T I O N S ( R . C . )
ENABLE V
ENABLE V
Symbol
V
I
BRITE_A
I
I
IN(MIN)
I
RUN12
FAULT
V
RUN5
η
IN
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
H
L
A B S O L U T E M A X I M U M R A T I N G S
Test Conditions / Comment
ENABLE = 0V
V
V
Strings
Open All Output Strings Fault Timeout
V
Strings
DIP-SW1~3 = ON
IN
IN
IN
IN
= 4.75V; BRITE_A = Open; ENABLE = V
= 5V; V
= 12V; V
= 12V; V
Analog Mixed Signal Group
Microsemi
Symbol
V
CS
®
LED
BRITE_A
V
V
LED
LED
T
LED
ISINK
IN
A
= 31.2V, I
= 31.2V, I
= 31.2V, I
3-String 5W LED Backlight Boost Driver Module
LED
LED
LED
4.75
Min
0.2
-30
= 50mA; 3 Strings
V
15
= 50mA; 3
= 50mA; 3
IN
P
LXMG1930-28-0x
RODUCTION
IN
R.C.
12
; DIP-SW1~3 = ON; OT = open
D
4.75
Min
2.0
1.8
80
ATASHEET
Max
35*
2.2
28
50
75
Typ
2.0
0.5
12
20
85
6
Max
0.8
V
2.2
100
1.5
0.6
28
10
IN
Units
mA
°C
V
V
V
Units
mA
µA
V
V
V
V
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