| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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8,432 pcs
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8432 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request |
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The LM21215AMHX-1/NOPB from Texas Instruments is a high-efficiency synchronous DC/DC converter. It operates within an input voltage range of 2.95 V to 5.5 V and can deliver an output current as high as 15 A. The output voltage is adjustable from 0.6 V to the input voltage.
This regulator features voltage mode control and frequency synchronization capabilities, allowing operation between 300 kHz and 1.5 MHz. It includes integrated 7-mΩ PMOS buck switch and a 4.3-mΩ NMOS synchronous rectifier, eliminating the need for a Schottky diode and supporting 100% duty cycle for low dropout voltage. The device also incorporates an accurate ±1% internal voltage reference and supports monotonic pre-biased startup.
Packaged in a 20-HTSSOP, the LM21215AMHX-1/NOPB is suitable for surface mount applications. Its features include enable, power good, pre-bias start-up, synchronous rectification, and tracking control mode, making it a versatile component for various power management designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.42 | $3.42 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.95V to 5.5V.
The operating temperature range is -40°C to 125°C.
The device is available in a 20-HTSSOP and a 20-PowerTSSOP (0.173", 4.40mm Width) surface mount package.
The maximum output current is 15A.
The output voltage can be adjusted from 0.6V to 5.5V.
Yes, the switching frequency can be synchronized from 300kHz to 1.5MHz.
The typical quiescent current is 1.5mA.