| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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30,906 pcs
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30906 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LM3423MHX from Texas Instruments is an N-channel controller IC specifically designed for constant current LED driver applications. It features a wide input voltage range from 4.5 V to 75 V and can support output voltages up to 72 V, with a maximum output current of 5 A.
This device offers flexibility with adjustable switching frequency, enabling designers to optimize performance. It supports both Analog and PWM dimming methods, providing control over LED brightness. Key protection features include input undervoltage, output overvoltage, thermal shutdown, and cycle-by-cycle current limiting, ensuring robust operation.
The LM3423MHX is housed in a 20-pin HTSSOP package, measuring 6.5 mm x 6.4 mm with a package area of 41.6 mm². It operates within a temperature range of -40°C to 125°C. The controller also includes status flags for LED output and faults, aiding in system monitoring.
| 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 from 4.5 V to 75 V.
The maximum output voltage is 72 V and the maximum output current is 5 A.
The LM3423MHX supports both Analog and PWM dimming methods.
The operating temperature range is -40°C to 125°C.
The LM3423MHX is supplied in a 20-pin HTSSOP package.