LM3431AQMH/NOPB
IC LED DRIVER CTRLR PWM 28HTSSOPManufacturer: Texas Instruments
Categories: LED Drivers
Quality Control: Learn More
Texas Instruments LM3431AQMH-NOPB is a three-output DC/DC controller designed for LED backlight applications. This automotive-grade device features a step-up (boost) topology and supports both analog and PWM dimming capabilities. Operating with a supply voltage range of 4.5V to 36V, the LM3431AQMH-NOPB integrates a 1MHz switching frequency for efficient power conversion. It is housed in a 28-HTSSOP package, suitable for surface mount installation. The component is qualified for AEC-Q100 standards, ensuring reliability in demanding automotive environments.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: ActivePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 28-PowerTSSOP (0.173"", 4.40mm Width) |
| Voltage - Output | - |
| Mounting Type | Surface Mount |
| Number of Outputs | 3 |
| Frequency | 1MHz |
| Type | DC DC Controller |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Applications | Backlight |
| Current - Output / Channel | - |
| Internal Switch(s) | No |
| Topology | Step-Up (Boost) |
| Supplier Device Package | 28-HTSSOP |
| Dimming | Analog, PWM |
| Voltage - Supply (Min) | 4.5V |
| Voltage - Supply (Max) | 36V |
| Grade | Automotive |
| Qualification | AEC-Q100 |
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