Texas Instruments
LM3431AMH/NOPB
3-Ch Constant Current LED Driver, Boost Controller, 1.1MHz, 40V, 200mA, TSSOP
3-channel constant current LED driver with integrated boost controller, operating from 4.5V to 36V supply voltage. Features adjustable output current up to 200mA per channel and an output voltage capability of 40V. This surface mount device operates at a frequency range of 200 kHz to 1 MHz, with a typical operating frequency of 1.1MHz. Housed in a 28-HTSSOP package, it offers a wide operating temperature range of -40°C to 125°C and is RoHS compliant.
Frequency1.1MHz
PackageTSSOP
MountingSurface Mount
Power3.1W
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Technical Specifications
Texas Instruments LM3431AMH/NOPB technical specifications.
General
| Package/Case | TSSOP |
| Frequency | 1.1MHz |
| Height | 0.9mm |
| High Level Output Current | 20mA |
| Lead Free | Lead Free |
| Length | 9.7mm |
| Low Level Output Current | 8mA |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Supply Current | 4.85mA |
| Max Supply Voltage | 36V |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of Outputs | 3 |
| Operating Frequency | 200 kHz to 1 MHz |
| Output Current | 200mA |
| Output Voltage | 40V |
| Package Quantity | 48 |
| Packaging | Rail/Tube |
| Power Dissipation | 3.1W |
| Quiescent Current | 4mA |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | PowerWise® |
| Topology | Boost |
| Width | 4.4mm |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments LM3431AMH/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM3431AMH/NOPB to view detailed technical specifications.
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