Data Sheet

ADPL42001

analog.com

Rev. 0

2 of 17

SPECIFICATIONS

Table 1. Electrical Characteristics

(VIN = VEN = 12V, VFB = VOUT, PGOOD = OPEN, GND = 0V, COUT = 4.7µF, TA = -40°C to +125°C, unless otherwise noted.

Typical values are at TA = +25°C. All voltages are referenced to GND, unless otherwise noted.) (1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX UNITS

INPUT SUPPLY (VIN)

Input Voltage Range

VIN

4

20

V

Input Supply Current

IIN-SH

VEN = 0V, shutdown mode

0.9

1.8

µA

IIN-Q

VEN = VIN, ILOAD = 0mA

8

15

µA

ENABLE (EN)

EN Threshold

VENR

VEN rising

2

V

VENF

VEN falling

0.6

V

EN Leakage Current

IEN

TA = +25°C

-100

+100

nA

FEEDBACK (FB)

FB Regulation Voltage

VFB-REG

0.588

0.6

0.612

V

FB Input Leakage Current

IFB

VFB = 0.6V, TA = 25°C

-25

+25

nA

CURRENT LIMIT

Current Limit Threshold

ILIMIT

VIN= 5.5V, VOUT= 4.5V

101

140

165

mA

PGOOD

PGOOD Rising Threshold

VPGOOD-RISE VFB rising

89.5

92

94.5

%

PGOOD Falling Threshold

VPGOOD-FALL VFB falling

87

89.5

92

%

PGOOD Output Level Low

IPGOOD= 1mA

0.2

V

PGOOD Output Leakage

Current

VPGOOD= 5.5V, TA= +25°C

1

µA

OUTPUT VOLTAGE

Dropout Voltage

VDO

VIN= 4.5V, ILOAD= 50mA

280

550

mV

Dropout Voltage

VDO

VIN= 4.5V, ILOAD= 100mA

560

1100

mV

Line Regulation

VIN= 4V to 20V, VOUT= FB, ILOAD=

1mA

0.1

%

Load Regulation

0.1mA < ILOAD< 100mA, VOUT= FB

0.5

1.2

%

THERMAL SHUTDOWN

Thermal-Shutdown Threshold

Temperature rising

165

°C

Thermal-Shutdown Hysteresis

15

°C

1

All electrical specifications are 100% production tested at TA = +25°C. Specifications over the operating

temperature range are guaranteed by design and characterization.