LP3958TL/NOPB National Semiconductor, LP3958TL/NOPB Datasheet - Page 6
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LP3958TL/NOPB
Manufacturer Part Number
LP3958TL/NOPB
Description
IC LED DRVR WT/CLR BCKLT 25-USMD
Manufacturer
National Semiconductor
Series
PowerWise®r
Type
Backlight, White LED, Color LEDr
Datasheet
1.LP3958TLNOPB.pdf
(28 pages)
Specifications of LP3958TL/NOPB
Constant Current
Yes
Topology
PWM, Step-Up (Boost)
Number Of Outputs
5
Internal Driver
Yes
Type - Primary
Backlight, Light Management Unit (LMU)
Type - Secondary
White LED
Frequency
1MHz
Voltage - Supply
3 V ~ 5.5 V
Voltage - Output
18V
Mounting Type
Surface Mount
Package / Case
25-MicroSMD
Operating Temperature
-30°C ~ 85°C
Internal Switch(s)
Yes
Efficiency
90%
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output / Channel
-
Other names
LP3958TLTR
Block Diagram
20175574
www.national.com
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