High-efficiency, 42V input, constant current buck LED driver with 500mA output current. Features adjustable output voltage up to 40V and PWM dimming capability. Operates from 6V to 42V input with a switching frequency range of 10 kHz to 1 MHz, achieving up to 96% efficiency. Packaged in an 8-VSSOP (MSOP) surface-mount form factor, suitable for operation between -40°C and 125°C.
Frequency1MHz
PackageMSOP
MountingSurface Mount
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Technical Specifications
Texas Instruments LM3402MM/NOPB technical specifications.
General
Package/Case
MSOP
Dimming
PWM
Efficiency
96%
Frequency
1MHz
Lead Free
Lead Free
Max Input Voltage
42V
Min Input Voltage
6V
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Output Current
500mA
Max Supply Current
900uA
Max Supply Voltage
42V
Mount
Surface Mount
Number of Outputs
1
Operating Frequency
10 kHz to 1 MHz
Output Current
525mA
Output Current per Channel
500mA
Output Type
Adjustable
Output Voltage
40V
Package Quantity
1000
Packaging
Tape and Reel
Quiescent Current
600uA
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Termination
SMD/SMT
Width
3mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM3402MM/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM3402MM/NOPB to view detailed technical specifications.
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