–4–

REV. 0

ADP3302

WARNING!

ESD SENSITIVE DEVICE

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 ADP3302 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.

ABSOLUTE MAXIMUM RATINGS*

Input Supply Voltage . . . . . . . . . . . . . . . . . . . . –0.3 V to +16 V

Please note: Pins 5 and 8 should be connected exter-

nally for proper operation.

Shutdown Input Voltage . . . . . . . . . . . . . . . . . –0.3 V to +16 V

Error Flag Output Voltage . . . . . . . . . . . . . . . . –0.3 V to +16 V

Power Dissipation . . . . . . . . . . . . . . . . . . . . Internally Limited

Operating Ambient Temperature Range . . . . –55

°C to +125°C

Operating Junction Temperature Range . . . . –55

°C to +125°C

θ

JA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

°C/W

θ

JC

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

°C/W

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

°C to +150°C

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

°C

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

°C

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

°C

*This is a stress rating only; functional operation of the device at these or any other

conditions above those indicated in the operation section of this specification is not

implied. Exposure to absolute maximum rating conditions for extended periods

may affect device reliability.

ORDERING GUIDE

Voltage

Package

Model

Outputs

Option*

ADP3302AR1

OUT 1

3.0 V

SO-8

OUT 2

3.0 V

SO-8

ADP3302AR2

OUT 1

3.2 V

SO-8

OUT 2

3.2 V

SO-8

ADP3302AR3

OUT 1

3.3 V

SO-8

OUT 2

3.3 V

SO-8

ADP3302AR4

OUT 1

3.3 V

SO-8

OUT 2

5.0 V

SO-8

ADP3302AR5

OUT 1

5.0 V

SO-8

OUT 2

5.0 V

SO-8

NOTES

*SO = Small Outline Package.

Contact factory for availability of customized options available with mixed

output voltages.

PIN FUNCTION DESCRIPTIONS

Pin

Name

Function

1

OUT1

Output of Regulator 1, fixed 3.0 V, 3.2 V,

3.3 V or 5 V output voltage. Sources up to

200 mA. Bypass to ground with a 0.47

µF

capacitor.

2

ERR

Open Collector Output. Active low indicates

that one of the two outputs is about to go out

of regulation.

3

GND

Ground Pin.

4

OUT2

Output Regulator 2. Independent of Regula-

tor 1. Fixed 3.0 V, 3.2 V, 3.3 V or 5 V output

voltage. Bypass to ground with a 0.47 F

capacitor.

5, 8

IN

Regulator Input. Supply voltage can range

from

3.0 V to

12 V. Pins 5 and 8 must be

connected together for proper operation.

6

SD2

Active Low Shutdown Pin for Regulator 2.

Connect to ground to disable the Out 2 out-

put. When shutdown is not used, this pin

should be connected to the input pin.

7

SD1

Shutdown Pin for Regulator 1, otherwise

identical to SD2.

PIN CONFIGURATION

IN

SD1

SD2

IN

OUT 1

ERR

GND

OUT 2

1

2

3

4

8

7

6

5

TOP VIEW

(Not to Scale)

ADP3302