| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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7,533 pcs
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7533 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Synchronous Rectifier | |
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| Voltage |
The LM21212MHE-1/NOPB from Texas Instruments is a high-performance DC/DC switching regulator designed for step-down applications. This device operates in voltage mode and features synchronous rectification for improved efficiency.
Key electrical specifications include an input voltage range of 2.95V to 5.5V and a maximum output current of 12A. The output voltage is adjustable from 0.6V up to 5.5V, providing design flexibility. It supports a switching frequency of 1MHz and includes features like frequency synchronization, power good indication, and pre-bias start-up.
The regulator is housed in a 20-pin HTSSOP package, suitable for surface mounting. It operates across a wide temperature range of -40°C to 125°C (TJ). The integrated FET switches have low on-resistance, with the high-side FET at 7mΩ and the low-side FET at 4.3mΩ, contributing to efficient power delivery.
This component is designed for various power management applications requiring a stable and adjustable output voltage with high current capability. Its features make it suitable for designs where efficiency and compact form factor are critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.57 | $3.57 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2.95V to 5.5V.
Adjustable from 0.6V to 5.5V.
12A.
-40°C to 125°C (junction temperature).
20-HTSSOP (20-PowerTSSOP) surface-mount package.
Nominally 1 MHz, with external synchronization from 300 kHz to 1.5 MHz.
Yes, it integrates a 7mΩ high-side FET and a 4.3mΩ low-side FET.