ADP3303A

–3–

REV. A

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 ADP3303A 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.

PIN FUNCTION DESCRIPTIONS

Pin

Mnemonic

Function

1–3

NC

No Connect.

4 & 5

OUT

Output of the Regulator. Bypass to

ground with a 1

µF or larger capacitor.

Pins 4 and 5 must be connected

together for proper operation.

6

FB

Feedback. Connect to an external

resistor divider that sets the output

voltage.

7

GND

Ground.

8

SD

Active Low Shutdown Pin. Connect to

ground to disable the regulator output.

When shutdown is not used, this pin

should be connected to the input pin.

9

ERR

Open Collector Output that goes low to

indicate that the output is about to go

out of regulation.

10 & 11 IN

Regulator Input. Pins 10 and 11 must

be connected together for proper

operation.

12–14

NC

No Connect.

PIN CONFIGURATION

ADP3303A

TOP VIEW

(Not to Scale)

NC

NC = NO CONNECT

NC

NC

OUT

OUT

FB

GND

NC

NC

NC

IN

IN

ERR

SD

ABSOLUTE MAXIMUM RATINGS*

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

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

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

Noise Bypass Pin Voltage . . . . . . . . . . . . . . . . –0.3 V to +5 V

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

Operating Ambient Temperature Range . . . –55

°C to +125°C

Operation Junction Temperature Range . . . –55

°C to +125°C

θ

JA

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

°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; operation beyond these limits can cause the device to

be permanently damaged.

Other Members of anyCAP Family

1

Output

Package

Model

Current

Options

2

Comments

ADP3300

50 mA

SOT-23-6

High Accuracy

ADP3301

100 mA

SO-8

High Accuracy

ADP3302

100 mA

SO-8

Dual Output

ADP3307

100 mA

SOT-23-6

High Accuracy

ADP3308

50 mA

SOT-23-5

High Accuracy

ADP3309

100 mA

SOT-23-5

High Accuracy

NOTES

ORDERING GUIDE

Model

Voltage Output

Package Description

Package Option

ADP3303AARU-Reel

ADJ

Thin Shrink Small Outline Package (TSSOP)

TSSOP-14

NOTES

All devices operate over the ambient temperature range of –20

°C to +85°C.

Contact the factory for the availability of other output voltage options.

WARNING!

ESD SENSITIVE DEVICE