| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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15,067 pcs
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15067 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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4,600 pcs
|
4600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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2,105 pcs
|
2105 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request | |
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1,738 pcs
|
1738 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
| On Request | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Duty Cycle | |
| Features | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The LMR14050SSQDDARQ1 from Texas Instruments is an automotive-grade SIMPLE SWITCHER® power converter designed for step-down applications. This device operates with an input voltage range from 4V to 40V and can deliver up to 5A of continuous output current. It features an adjustable output voltage, controllable from 0.8V to 28V.
Key electrical characteristics include an adjustable switching frequency ranging from 200kHz to 2.5MHz, allowing for design flexibility and optimization for efficiency or solution size. The regulator boasts an ultra-low quiescent current of 40µA, making it suitable for power-sensitive automotive applications. It incorporates features such as frequency synchronization, light load efficiency, over-current protection, power good signal, pre-bias start-up, soft start, and adjustable UVLO.
The LMR14050SSQDDARQ1 utilizes current mode control and includes internal compensation for ease of use. An integrated 90mΩ high-side MOSFET contributes to its efficiency. The device also offers a spread spectrum option to reduce electromagnetic interference (EMI).
Packaged in an 8-SO PowerPad (8-PowerSOIC) surface-mount package, this component is qualified for automotive applications, meeting AEC-Q100 standards with a temperature grade of 1 (-40°C to 125°C ambient operating temperature).
| Qty | Low | High |
|---|---|---|
| 1+ | $1.65 | $1.65 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is from 4V to 40V.
The maximum output current is 5A.
The output voltage is adjustable from 0.8V to 28V.
The switching frequency is adjustable from 200kHz to 2.5MHz.
The typical quiescent current (Iq) is 40µA.
The operating temperature range is -40°C to 125°C.
It is supplied in an 8-SO PowerPad package, also known as 8-PowerSOIC.