See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

RUM | 16

Temp:

Q (-40 to 125)

ECO Plan:

Green (RoHS & no Sb/Br)

LM26420XSQ/NOPB


Dual 2.0A, High Frequency Synchronous Step-Down DC-DC Regulator

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1 - 9 $ 3.53
10 - 24 $ 3.17
25 - 99 $ 2.96
100 - 249 $ 2.66
250 - 499 $ 2.48
500 - 749 $ 2.16
750 - 999 $ 1.87
1000 - 9999 $ 1.61

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Texas Instruments LM26420XSQ/NOPB

The LM26420 regulator is a monolithic, high-efficiency dual PWM step-down DC-DC converter. This device has the ability to drive two 2-A loads with an internal 75-mΩ PMOS top switch and an internal 50-mΩ NMOS bottom switch using state-of-the-art BICMOS technology results in the best power density available. The world-class control circuitry allow on times as low as 30 ns, thus supporting exceptionally high-frequency conversion over the entire 3-V to 5.5-V input operating range down to the minimum output voltage of 0.8 V.

Although the operating frequency is high, efficiencies up to 93% are easy to achieve. External shutdown is included, featuring an ultra-low standby current. The LM26420 utilizes current-mode control and internal compensation to provide high performance regulation over a wide range of operating conditions.

For all available packages, see the orderable addendum at the end of the data sheet. View datasheet
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