LM3503SQ-16/NOPB National Semiconductor, LM3503SQ-16/NOPB Datasheet - Page 19
![IC LED DRIVER WHTE BCKLGT 16-LLP](/photos/6/68/66869/pkg_sqa16a_sml.jpg)
LM3503SQ-16/NOPB
Manufacturer Part Number
LM3503SQ-16/NOPB
Description
IC LED DRIVER WHTE BCKLGT 16-LLP
Manufacturer
National Semiconductor
Series
PowerWise®r
Type
Backlight, White LEDr
Datasheet
1.LM3503SQ-16NOPB.pdf
(20 pages)
Specifications of LM3503SQ-16/NOPB
Constant Current
Yes
Topology
PWM, Step-Up (Boost)
Number Of Outputs
2
Internal Driver
Yes
Type - Primary
Backlight
Type - Secondary
White LED
Frequency
800kHz ~ 1.2MHz
Voltage - Supply
2.5 V ~ 5.5 V
Voltage - Output
15 V ~ 15.5 V
Mounting Type
Surface Mount
Package / Case
16-LLP
Operating Temperature
-40°C ~ 85°C
Current - Output / Channel
400mA
Internal Switch(s)
Yes
Efficiency
80%
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LM3503SQ-16
LM3503SQ-16NOPB
LM3503SQ-16NOPBTR
LM3503SQ-16NOPBTR
LM3503SQ-16TR
LM3503SQ-16NOPB
LM3503SQ-16NOPBTR
LM3503SQ-16NOPBTR
LM3503SQ-16TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM3503SQ-16/NOPB
Manufacturer:
NS
Quantity:
742
Physical Dimensions
inches (millimeters) unless otherwise noted
TLP10: 10-Bump Thin Micro SMD Package
X1 = 1.958 mm
X2 = 2.135 mm
X3 = 0.6 mm
NS Package Number TLP10
16-Lead Thin Leadless Leadframe Package
NS Package Number SQA16A
19
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