AP2127_09 datasheet(7/18 Pages) BCDSEMI

Teilenummer	AP2127

Bauteilbeschribung	300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR

PDF	18 Pages

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Hersteller	BCDSEMI [BCD Semiconductor Manufacturing Limited]

Direct Link	http://www.bcdsemi.com

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300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR

AP2127

Oct. 2009 Rev. 1. 3

BCD Semiconductor Manufacturing Limited

Preliminary Datasheet

Data Sheet

Electrical Characteristics (Continued)

(VIN=2.5V (for 0.8V to 1.8V voltage versions), VIN=VOUT+1V (for 2.5V to 4.75V voltage versions), VIN=6V@VOUT=5.2V,

TA=25oC, CIN=1µF, COUT=1µF, Bold typeface applies over -40oC≤TA≤85oC, unless otherwise specified.)

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Soft Start Time

tSS

µs

RMS Output Noise

VNOISE

TA=25oC, 10Hz ≤f≤100kHz,

VOUT=0.8V

µVrms

Shutdown "High" Voltage

Shutdown input voltage "High"

1.5

Shutdown "Low" Voltage

Shutdown input voltage "Low"

0.4

VOUT Discharge MOSFET

RDS(ON)

Shutdown input voltage "Low"

Ω

Shutdown Pull Down Resis-

tance

Ω

Thermal Shutdown

165

Thermal Shutdown Hysteresis

Thermal Resistance

θJC

SOT-23-5

150

oC/W

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