–2–

REV. A

Parameter

Conditions

Symbol

Min

Typ

Max

Units

INPUT VOLTAGE

4.5

15

V

OUTPUT VOLTAGE ACCURACY

–1

+1

%

QUIESCENT CURRENT

Shutdown Mode

115

µA

Normal Mode

630

800

µA

GATE TO SOURCE CLAMP VOLTAGE

6

10

V

0.7

V

GATE DRIVE CURRENT (SINK/SOURCE)

1

mA

GAIN

∆

∆

V

V

GS

OUT









80

dB

CURRENT LIMIT THRESHOLD VOLTAGE

40

75

mV

LOAD REGULATION

Circuit of Figure 1

–10

+10

mV

LINE REGULATION

Circuit of Figure 1 (No Battery)

–10

+10

mV

SD INPUT VOLTAGE

2.0

V

0.4

V

SD INPUT CURRENT

–15

+15

µA

OUTPUT REVERSE LEAKAGE CURRENT

35

µA

NOTES

Specifications subject to change without notice.

CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily

accumulate on the human body and test equipment and can discharge without detection.

Although the ADP3820 features proprietary ESD protection circuitry, permanent damage may

occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD

precautions are recommended to avoid performance degradation or loss of functionality.

WARNING!

ESD SENSITIVE DEVICE

ABSOLUTE MAXIMUM RATINGS*

Input Voltage, V

IN

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

20 V

Enable Input Voltage . . . . . . . . . . . . . . . 0.3 V to (V

Operating Ambient Temperature Range . . . . –20

°C to +85°C

Storage Temperature Range . . . . . . . . . . . . –65

°C to +150°C

θ

. . . . . . . . . . . . . . . . . . . . . . . . 150

°C/W

θ

. . . . . . . . . . . . . . . . . . . . 230

°C/W

Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . +300

°C

Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . +215

°C

Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . .+220

°C

ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 kV

*This is a stress rating only; operation beyond these limits can cause the device

to be permanently damaged.

ORDERING GUIDE

Voltage

Package

Marking

Model

Output

Option*

Code

ADP3820ART-4.1

4.1 V

RT-6 (SOT-23-6) BAC

ADP3820ART-4.2

4.2 V

RT-6 (SOT-23-6) BBC

ADP3820AR-4.1

4.1 V

SO-8

ADP3820AR-4.2

4.2 V

SO-8

*SOT = Surface Mount Package. SO = Small Outline.

Contact the factory for availability of other output voltage options.