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36,160 pcs
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36160 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LM3242TMX from Texas Instruments is a miniature, adjustable step-down DC-DC converter designed for applications requiring efficient power management. It accepts an input voltage range of 2.7V to 5.5V, making it suitable for single lithium-ion cell operation. The output voltage is adjustable from 0.4V to 3.6V, controlled via a VCON analog input, allowing for power level adjustments crucial for RF power amplifiers.
This converter features a typical switching frequency of 6MHz, contributing to its compact design and efficiency. It offers a maximum load capability of 750mA, with the ability to handle up to 1A in bypass mode. High efficiency, up to 95% typical, is achieved under specific operating conditions (3.9V IN, 3.3V OUT at 500mA). The device includes protection features such as current overload and thermal overload protection, along with a soft-start function.
The LM3242TMX is housed in a small DSBGA (YFQ) package with an area of 1.96 mm². Its operating temperature range is -30°C to 90°C. The converter supports automatic mode changes between ECO, PWM, and Bypass modes, optimizing performance based on load conditions. This makes it a versatile component for various power management needs, particularly in RF applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.7V to 5.5V.
The output voltage is adjustable from 0.4V to 3.6V.
The maximum load capability is 750mA, and up to 1A in bypass mode.
The typical switching frequency is 6MHz.
The operating temperature range is -30°C to 90°C.
The LM3242TMX is supplied in a DSBGA (YFQ) package.