2

Pin Configuration & Marking Information

12

3

P3105 V

XAT Y W

Top View

SOT-89-3

Absolute Maximum Ratings

These are stress ratings only and functional operation is not implied

Exposure to absolute

maximum ratings for prolonged time periods may affect device reliability

All voltages are with

respect to ground

.

.

.

Input Voltage...............................................4.0V

Output Pin Voltage....................-0.3V to V +0.3V

Operation Temperature Range...........

Operation Junction Temperature......

Storage Temperature..................... -65

to 150

Maximum Junction Temperature..................150

Soldering Temperature.......................300

, 5sec

IN

℃℃

℃

-40

to 85

-40

to 125

℃℃

℃℃

℃

Recommended Operating Conditions

Supply Voltage Range.......................1.4V to 3.6V

Operation Temperature Range...........-40

to 85

Junction Temperature Range.......... -40

to 125

℃℃

℃℃

Thermal Information

Pin Number

Name

Function

1

GND

Ground

2

VIN

Input

3

VOUT

Output

V: Voltage Code

Y:Year

W: Weekly

X: Internal Code

A: Assembly Code

T: Testing Code

08/2007

PAM3105

0.5A Low Voltage- Low Dropout CMOS Regulator

,

Power Analog Microelectronics Inc

Parameter

Symbol

Package

Maximum

Unit

Thermal Resistance

(Junction to Case)

SOT-89-3

50

Thermal Resistance

(Junction to Ambient)

SOT-89-3

180

℃/W

Internal Power Dissipation

SOT-89-3

550

mW

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