Data Sheet

ADPL40502

analog.com

Rev. 0

3 of 17

SPECIFICATIONS

Table 1. Electrical Characteristics

(VIN = (VOUT + 0.4 V) or 2.2 V, whichever is greater, VEN = VIN, IOUT = 10mA, CIN = COUT = 1µF, and TA = -40°C to +125°C (Typ

values at 25°C), unless otherwise noted. Note that VIN is the input voltage, VOUT is the output voltage, IOUT is the

output current, CIN is the input capacitance, and COUT is the output capacitance.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Input Voltage Range

VIN

2.2

5.5

V

Operating Supply Current

IGND

IOUT = 0µA

20

40

µA

IOUT = 10mA

75

105

µA

IOUT = 200mA

290

390

µA

Shutdown Current

IGND-SD

EN = GND

0.2

1.0

µA

Output Voltage Accuracy

VOUT

IOUT = 10mA

−1

+1

%

100µA < IOUT < 200mA,

VIN = (VOUT + 0.4V) to 5.5V

−3

+2

%

Line Regulation

∆VOUT /∆VIN

VIN = (VOUT + 0.4V) to 5.5V,

TJ = −40°C to +125°C

−0.05

+0.05

%/V

Load Regulation1

∆VOUT /∆IOUT

IOUT = 100µA to 200mA

0.006

0.012

%/mA

Dropout Voltage2

VDROPOUT

IOUT = 10mA

10

30

mV

IOUT = 200mA

150

230

mV

Start-up Time3

tSTART-UP

VOUT = 3.3V

180

µs

Current-Limit Threshold4

ILIMIT

TJ = 0°C to +125°C

220

300

400

mA

Undervoltage Lockout

Input Voltage Rising

UVLORISE

1.96

V

Input Voltage Falling

UVLOFALL

1.28

V

Hysteresis

UVLOHYS

120

mV

Thermal Shutdown

Threshold

TSSD

TJ rising

150

°C

Hysteresis

TSSD-HYS

15

°C

EN Input

Logic High

VIH

2.2V ≤ VIN ≤ 5.5V

1.2

V

Logic Low

VIL

2.2V ≤ VIN ≤ 5.5V

0.4

V

Pull-Down Resistance

REN

VIN = EN voltage (VEN) = 5.5V

2.6

MΩ

Output Noise