ADP124ACPZ-3.0-R7 查看數據表（PDF） - Analog Devices

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ADP124ACPZ-3.0-R7

5.5 V Input, 500 mA, Low Quiescent Current, CMOS Linear Regulators

Analog Devices 

Data Sheet

ADP124/ADP125

SPECIFICATIONS

Unless otherwise noted, VIN = (VOUT + 0.5 V) or 2.3 V, whichever is greater; ADJ connected to VOUT; IOUT = 10 mA; CIN = 1.0 µF;

COUT = 1.0 µF; TA = 25°C.

Table 1.

Parameter

INPUT VOLTAGE RANGE

OPERATING SUPPLY CURRENT1

SHUTDOWN CURRENT

OUTPUT VOLTAGE ACCURACY2

Fixed Output

Adjustable Output

LINE REGULATION

LOAD REGULATION3

ADJ INPUT BIAS CURRENT

DROPOUT VOLTAGE4

START-UP TIME5

CURRENT LIMIT THRESHOLD6

THERMAL SHUTDOWN

Thermal Shutdown Threshold

Thermal Shutdown Hysteresis

EN INPUT

EN Input Logic High

EN Input Logic Low

EN Input Leakage Current

UNDERVOLTAGE LOCKOUT

Input Voltage Rising

Input Voltage Falling

Hysteresis

Symbol

VIN

IGND

ISD

VOUT

Test Conditions

IOUT = 0 µA

IOUT = 0 µA, TJ = −40°C to +125°C

IOUT = 1 mA

IOUT = 1 mA, TJ = −40°C to +125°C

IOUT = 250 mA

IOUT = 250 mA, TJ = −40°C to +125°C

IOUT = 500 mA

IOUT = 500 mA, TJ = −40°C to +125°C

EN = GND

EN = GND, TJ = −40°C to +125°C

Min Typ

2.3

45

60

160

210

0.1

IOUT = 10 mA

−1

100 µA < IOUT < 500 mA, VIN = (VOUT + 0.5 V) to 5.5 V, −2

TJ = −40°C to +125°C

Max Unit

5.5 V

µA

105 µA

µA

120 µA

µA

210 µA

µA

280 µA

µA

1

µA

+1 %

+1.5 %

∆VOUT/∆VIN

∆VOUT/∆IOUT

ADJI-BIAS

VDROPOUT

tSTART-UP

ILIMIT

IOUT = 10 mA

100 µA < IOUT < 500 mA, VIN = 2.3 V to 5.5 V,

TJ = −40°C to +125°C

VIN = VIN = 2.3 V to 5.5 V, TJ = −40°C to +125°C

IOUT = 1 mA to 500 mA

IOUT = 1 mA to 500 mA, TJ = −40°C to +125°C

2.3 V ≤ VIN ≤ 5.5 V, ADJ connected to VOUT

IOUT = 10 mA, VOUT > 2.3 V

IOUT = 10 mA, TJ = −40°C to +125°C

IOUT = 250 mA, VOUT > 2.3 V

IOUT = 250 mA, TJ = −40°C to +125°C

IOUT = 500 mA, VOUT > 2.3V

IOUT = 500 mA, TJ = −40°C to +125°C

VOUT = 3.0 V

0.495 0.500 0.505 V

0.485 0.500 0.515 V

−0.05

0.0005

15

+0.05

0.001

%/V

%/mA

%/mA

nA

3

65

130

350

550 750

mV

5

mV

mV

120 mV

mV

230 mV

µs

1000 mA

TSSD

TSSD-HYS

TJ rising

150

°C

15

°C

VIH

VIL

VI-LEAKAGE

UVLO

UVLORISE

UVLOFALL

UVLOHYS

2.3 V ≤ VIN ≤ 5.5 V

2.3 V ≤ VIN ≤ 5.5 V

EN = VIN or GND

EN = VIN or GND, TJ = −40°C to +125°C

TJ = −40°C to +125°C

TJ = −40°C to +125°C

TA = 25°C

1.2

0.1

V

0.4 V

µA

1

µA

2.1 V

1.5

V

125

mV

Rev. D | Page 3 of 20

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