ADP3309 datasheet(2/8 Pages) AD

2 / 8 page

–2–

REV. A

(@ TA = –20 C to +85 C, VIN = 7 V, CIN = 0.47 F, COUT = 0.47 F, unless

otherwise noted)

ADP3303-xx–SPECIFICATIONS

Parameter

Symbol

Conditions

Min

Typ

Max

Units

OUTPUT VOLTAGE

VOUT

VIN = VOUTNOM +0.5 V to 12 V

ACCURACY

IL = 0.1 mA to 200 mA

TA = +25°C

–0.8

+0.8

VIN = VOUTNOM +0.5 V to 12 V

IL = 0.1 mA to 200 mA

–1.4

+1.4

LINE REGULATION

∆V

VIN = VOUTNOM +0.5 V to 12 V

∆V

TA = +25°C

0.01

mV/V

LOAD REGULATION

∆V

IL = 0.1 mA to 200 mA

∆I

TA = +25°C

0.013

mV/mA

GROUND CURRENT

IGND

IL = 200 mA

1.5

IL = 0.1 mA

0.25

0.4

GROUND CURRENT

IGND

VIN = 2.5 V

IN DROPOUT

IL = 0.1 mA

1.12

2.5

DROPOUT VOLTAGE

VDROP

VOUT = 98% of VOUTNOM

IL = 200 mA

0.18

0.4

IL = 10 mA

0.02

0.07

IL = 1 mA

0.003

0.03

SHUTDOWN THRESHOLD

VTHSD

2.0

OFF

0.3

SHUTDOWN PIN

ISDIN

0 < VSD < 5 V

µA

INPUT CURRENT

≤ VSD ≤ 12 V @ V

IN = 12 V

µA

GROUND CURRENT IN

VSD = 0, VIN = 12 V

SHUTDOWN MODE

TA = +25°C1

µA

VSD = 0, VIN = 12 V

TA = +85°C5

µA

OUTPUT CURRENT IN

IOSD

TA = +25°C @ VIN = 12 V

2.5

µA

SHUTDOWN MODE

TA = +85°C @ VIN = 12 V

µA

ERROR PIN OUTPUT

LEAKAGE

IEL

VEO = 5 V

µA

ERROR PIN OUTPUT

“LOW” VOLTAGE

VEOL

ISINK = 400 µA

0.15

0.3

PEAK LOAD CURRENT

ILDPK

VIN = VOUTNOM + 1 V

300

OUTPUT NOISE

VNOISE

f = 10 Hz–100 kHz

@ 5 V OUTPUT

CNR = 0

100

µV rms

CNR = 10 nF, CL = 10 µF30

µV rms

NOTES

1Ambient temperature of +85

°C corresponds to a typical junction temperature of +125°C under typical full load test conditions.

Specifications subject to change without notice.

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