Synchronous step-up DC/DC converter for white LED applications. Features a 1.15MHz switching frequency and a maximum duty cycle of 94%. Operates with input voltages from 2.7V to 7V, delivering a fixed 21V output voltage with up to 70mA output current. Achieves 85% efficiency and is designed for surface mount with a compact 1.97mm x 1.972mm footprint and 0.335mm height. Operating temperature range is -40°C to 125°C.
Frequency1.15MHz
MountingSurface Mount
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Technical Specifications
Texas Instruments LM3501TL-21/NOPB technical specifications.
General
Efficiency
85%
Frequency
1.15MHz
Height
0.335mm
Isolation
Isolated
Lead Free
Contains Lead
Length
1.97mm
Max Duty Cycle
94%
Max Input Voltage
7V
Min Input Voltage
2.7V
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Output Current
70mA
Max Output Voltage
20V
Min Output Voltage
6V
Mount
Surface Mount
Nominal Supply Current
1mA
Number of Outputs
1
Operating Supply Current
300uA
Operating Supply Voltage
7V
Output Current
70mA
Output Type
Fixed
Output Voltage
21V
Packaging
Tape and Reel
Quiescent Current
2mA
Radiation Hardening
No
Reach SVHC Compliant
Unknown
RoHS Compliant
Yes
Series
LM3501
Topology
Boost
Width
1.972mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM3501TL-21/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM3501TL-21/NOPB to view detailed technical specifications.
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