| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,000 pcs
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2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments LM2678SD-ADJ is a versatile 5A SIMPLE SWITCHER® buck converter designed for step-down voltage regulation. It operates with an input voltage range of 8V to 40V and provides an adjustable output voltage from 1.23V to 37V.
This device utilizes voltage mode control and operates at a fixed internal oscillator frequency of 260kHz. It boasts high efficiency, up to 92%, and features a 120mΩ DMOS output switch. The LM2678SD-ADJ offers ±2% maximum output tolerance over full line and load conditions and a low standby current of 50µA when switched off.
Packaged in a 14-VSON (5x6) surface-mount package, this component is suitable for various power management applications. Its operating junction temperature range is -40°C to 125°C, making it robust for demanding environments. The design is simplified by using off-the-shelf external components.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.16 | $0.16 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 8V to 40V.
The maximum output current is 5A.
The output voltage is adjustable from 1.23V to 37V.
The switching frequency is 260 kHz.
The junction operating temperature range is -40°C to 125°C.
It comes in a 14-VDFN exposed pad package (14-VSON 5x6).