See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

NDC | 5

Temp:

Q (-40 to 125)

ECO Plan:

Green (RoHS & no Sb/Br)

LP3855EMP-5.0/NOPB


1.5A Fast Response Ultra Low Dropout Linear Regulators

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Qty.Price
1 - 9 $ 4.34
10 - 24 $ 3.91
25 - 99 $ 3.64
100 - 249 $ 3.19
250 - 499 $ 2.99
500 - 749 $ 2.54
750 - 999 $ 2.14
1000 - 9999 $ 1.80

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Texas Instruments LP3855EMP-5.0/NOPB

The LP3852 and LP3855 series of fast ultra-low dropout linear regulators operate from a 2.5-V to 7-V input supply. A wide range of preset output voltage options are available. These ultra-low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3852 and LP3855 are developed on a CMOS process which allows low quiescent-current operation independent of output load current, typically 4 mA at 1.5-A load current. This CMOS process also allows the LP3852 and LP3855 to operate under extremely low dropout conditions, typically 24 mV at 150-mA load current and 240 mV at 1.5-A load current.

The LP3852 has an ERROR pin; it goes low when the output voltage drops 10% below nominal value. The LP3855 has a SENSE pin to improves regulation at remote loads.

The LP3852 and LP3855 are available with fixed output voltages from 1.8 V to 5 V with a specified accuracy of ±1.5% at room temperature, and ±3% over all conditions (varying line, load, and temperature). Contact Texas Instruments Sales for specific voltage option needs.

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