LP3984_15 datasheet(6/19 Pages) TI

Part #	LP3984

Description	LP3984 Micropower 150 mA Ultra Low-Dropout CMOS Voltage Regulator in Subminiature 4-I/O DSBGA Package

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Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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6 / 19 page

LP3984

SNVS160F – OCTOBER 2001 – REVISED OCTOBER 2013

www.ti.com

TYPICAL PERFORMANCE CHARACTERISTICS

Unless otherwise specified, CIN = COUT = 1 µF Tantalum, VIN = 2.5 for 1.5V and 1.8V options, VIN = VOUT + 0.2V for output

options higher than 2.5V, TA = 25°C, Enable pin is tied to VIN.

Power Supply Rejection Ratio (VIN = 3.5V)

Figure 5.

Figure 6.

Power Supply Rejection Ratio (VIN = 3.5V)

Power Supply Rejection Ratio (LP3984-1.5, VIN = 2.5V)

Figure 7.

Figure 8.

Line Transient Response (LP3984-3.1)

Figure 9.

Figure 10.

6

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