| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
69,538 pcs
|
69538 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Halogen Free | |
| Industrial Grade | |
| SVHC Present |
The LM3401MM from Texas Instruments is a versatile hysteretic PFET controller engineered for efficient high-power LED drive. This device supports a wide input voltage range from 4.5V to 35V, making it suitable for various power systems.
Key electrical specifications include a maximum output current of 1A and a typical quiescent current of 1.05mA. The controller features a maximum switching frequency of 1.5MHz and a low reference voltage of 200mV, contributing to improved accuracy and efficiency. It supports PWM dimming for precise light control.
The LM3401MM operates within a temperature range of -40°C to 125°C, ensuring reliable performance in demanding environments. It is housed in an 8-pin VSSOP (DGK) package, measuring 14.7 mm² (3 mm × 4.9 mm), suitable for space-constrained designs. The controller drives an external P-MOSFET switch for step-down (Buck) regulators, providing constant current to series-connected LEDs with ±6% accuracy.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.20 | $0.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5V minimum to 35V maximum.
The output voltage can be adjusted from 0.2V to 33V.
The maximum output current is 1A.
The operating temperature range is -40°C to 125°C.
It is available in an 8-pin VSSOP (DGK) package with dimensions of 14.7 mm² (3 mm × 4.9 mm).
Yes, it supports PWM dimming.
The topology is buck (step-down).