LP38853_15 datasheet(6/28 Pages) TI

Part #	LP38853

Description	LP38853 3A Fast-Response High-Accuracy Adjustable LDO Linear Regulator with Enable and Soft-Start

PDF	28 Pages

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Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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6 / 28 page

LP38853

SNVS335D – DECEMBER 2006 – REVISED APRIL 2013

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Typical Performance Characteristics

Refer to the Typical Application Circuit. Unless otherwise specified: TJ = 25°C, R1 = 1.40 kΩ, R2 = 1.00 kΩ, CFF= 0.01 µF, VIN

= VOUT(NOM) + 1V, VBIAS = 3.0V, IOUT = 10 mA, CIN = 10 µF Ceramic, COUT = 10 µF Ceramic, CBIAS = 1 µF Ceramic, , CSS =

Open.

VBIAS Ground Pin Current (IGND(BIAS)) vs VBIAS

VBIAS Ground Pin Current (IGND(BIAS)) vs Temperature

Figure 4.

Figure 5.

VIN Ground Pin Current vs Temperature

Load Regulation vs Temperature

Figure 6.

Figure 7.

Dropout Voltage (VDO) vs Temperature

Output Current Limit (ISC) vs Temperature

Figure 8.

Figure 9.

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LP38853 Datasheet(PDF) 6 Page - Texas Instruments