ADP3333 Ver la hoja de datos (PDF) - Analog Devices

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ADP3333

High Accuracy Ultralow IQ, 300 mA, anyCAP Low Dropout Regulator

Analog Devices 

ADP3333

SPECIFICATIONS

VIN = 6.0 V, CIN = COUT = 1.0 µF, TJ = −40°C to +125°C, unless otherwise noted.

Table 1.

Parameter1

Symbol Condition

Min Typ Max Unit

OUTPUT

Voltage Accuracy2

Line Regulation2

Load Regulation

Dropout Voltage

Peak Load Current

Output Noise

GROUND CURRENT

VOUT

VIN = VOUTNOM + 0.3 V to 12 V, IL = 0.1 mA to 300 mA, TJ = 25°C −0.8

+0.8 %

VIN = VOUTNOM + 0.3 V to 12 V, IL = 0.1 mA to 300 mA

−1.8

+1.8 %

ΔVIN/ΔVOUT VIN = VOUTNOM + 0.3 V to 12 V, TJ = 25°C

0.04

mV/V

ΔVOUT/ΔIOUT IL = 0.1 mA to 300 mA, TJ = 25°C

0.04

mV/mA

VDROPOUT

VOUT = 98% of VOUTNOM

IL = 300 mA

140 230 mV

IL = 200 mA

105 185 mV

IL = 0.1 mA

30

mV

ILDPK

VIN = VOUTNOM + 1 V

600

mA

VNOISE

f = 10 Hz to 100 kHz, CL = 10 μF, IL = 300 mA

45

μV rms

In Regulation

In Dropout

In Shutdown

SHUTDOWN

IGND

IGND

IGNDSD

IL = 300 mA

IL = 300 mA, TJ = 25°C

IL = 300 mA, TJ = 85°C

IL = 200 mA

IL = 10 mA

IL = 0.1 mA

VIN = VOUTNOM − 100 mV, IL = 0.1 mA

VIN = VOUTNOM − 100 mV, IL = 0.1 mA, TJ = 0°C to 125°C

SD = 0 V, VIN = 12 V

2.0 5.5 mA

2.0 4.3 mA

1.5 3.3 mA

1.4

mA

200 275 μA

70 100 μA

70 190 μA

70 160 μA

0.01 1 μA

Threshold Voltage

VTHSD

Regulator on

Regulator off

2.0

V

0.4 V

SD Input Current

ISD

0 ≤ SD ≤ 12 V

0 ≤ SD ≤ 5 V

0.85 7 μA

0.8 4.5 μA

Output Current in Shutdown IOSD

TJ = 25°C, VIN = 12 V

TJ = 125°C, VIN = 12 V

0.01 1 μA

0.01 1 μA

1 Application stable with no load.

2 VIN = 2.6 V for models with VOUTNOM ≤ 2.3 V.

Rev. B | Page 3 of 12

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