SC440MLTRT Semtech, SC440MLTRT Datasheet - Page 2

• Manufacturer Part Number: SC440MLTRT
• Description: IC LED DRVR WHITE BCKLGT 24-MLPQ
• Manufacturer: Semtech
• Type: Backlight, White LEDr

Specifications of SC440MLTRT

• Constant Current: Yes
• Topology: PWM, Step-Up (Boost)
• Number Of Outputs: 6
• Internal Driver: Yes
• Type - Primary: Backlight
• Frequency: 640kHz ~ 960kHz
• Voltage - Supply: 4.5 V ~ 21 V
• Voltage - Output: 40V
• Mounting Type: Surface Mount
• Package / Case: 24-MLPQ
• Current - Output / Channel: 30mA
• Internal Switch(s): Yes
• Efficiency: 91%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Other names: SC440MLTR

Pin Configuration
Marking Information
© 2010 Semtech Corp.
OVPRTN
FFLAG
AGND
IO1
EN
SS
Marking for the 4mm x 4mm x1mm MLPQ – 24 Lead Package:
Nnnnn = Part number (Example: SC440)
yyww = Date Code (Example: 0752)
xxxxx = Semtech Lot No. (Example: E9010
xxxxx =
1
2
3
5
4
6
TOP MARKING
24
7
4mm x 4mm x1mm MLPQ - 24
23
NOT RECOMMENDED FOR NEW DESIGNS: SEE SC440A
8
SC440
xxxxx
xxxxx
yyww
θ
JA
22
TOP VIEW
= 29°C/W
9
T
10
21
20
11
19
12
01-10)
18
17
15
14
16
13
PWM
COMP
IOSET
VOUT
SCP_EN
VIN
Ordering Information
Notes:
(1) Available in tape and reel only. A reel contains 3,000 devices.
(2) Available in lead-free package only. Device is WEEE and RoHS
compliant.
SC440MLTRT
SC440EVB
Device
(1)(2)
4mm x 4mm x1mm MLPQ - 24
Evaluation Board
Package
www.semtech.com
SC440
2 2