LM3421MH/NOPB
IC LED DRIVER CTRLR PWM 16HTSSOPManufacturer: Texas Instruments
Categories: LED Drivers
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Texas Instruments LM3421MH-NOPB is a versatile DC-DC controller designed for LED driver applications. This component features a high switching frequency of 2MHz, enabling efficient power conversion. It supports multiple topologies, including SEPIC, step-down (buck), and step-up (boost), providing flexibility for various LED lighting designs. The LM3421MH-NOPB offers both analog and PWM dimming capabilities, allowing for precise control of LED intensity. With a single output and an operating temperature range of -40°C to 125°C, it is suitable for demanding environments. The device is housed in a 16-HTSSOP package, facilitating surface mounting. This component is commonly used in automotive lighting and general illumination applications. The voltage output range is 3V to 72V, with a maximum supply voltage of 75V and a minimum of 4.5V.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 6 week(s)Product Status: ActivePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-PowerTSSOP (0.173"", 4.40mm Width) |
| Voltage - Output | 3V ~ 72V |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Frequency | 2MHz |
| Type | DC DC Controller |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Applications | - |
| Current - Output / Channel | - |
| Internal Switch(s) | No |
| Topology | SEPIC, Step-Down (Buck), Step-Up (Boost) |
| Supplier Device Package | 16-HTSSOP |
| Dimming | Analog, PWM |
| Voltage - Supply (Min) | 4.5V |
| Voltage - Supply (Max) | 75V |
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