See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

YZR | 9

Temp:

S (-30 to 85)

ECO Plan:

Green (RoHS & no Sb/Br)

LM2773TL/NOPB


Low-Ripple 1.8V/1.6V Spread-Spectrum Switched Capacitor Step-Down Regulator

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Qty.Price
1 - 9 $ 1.09
10 - 24 $ 0.97
25 - 99 $ 0.90
100 - 249 $ 0.77
250 - 499 $ 0.71
500 - 749 $ 0.58
750 - 999 $ 0.46
1000 - 9999 $ 0.41

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Texas Instruments LM2773TL/NOPB

The LM2773 is a switched capacitor step-down regulator that produces a selectable 1.8V or 1.6V output. It is capable of supplying loads up to 300mA. The LM2773 operates with an input voltage from 2.5V to 5.5V, accommodating 1-cell Li-Ion batteries and chargers.

The LM2773 utilizes a regulated charge pump with gains of 2/3x and 1x. It has very low ripple and noise on both the input and output due to its pre-regulated 1.15MHz (typ.) switching frequency and spread spectrum operation. When output currents are low, the LM2773 automatically switches to a low-ripple PFM regulation mode to maintain high efficiency over the entire load range.

The LM2773 is available in TI's 0.5mm pitch 9-bump DSBGA.

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