Pin Configuration& Marking Information

Top View

SOT 23 6

--

XXVYW

12

3

65

4

2

Pin Number

Name

Function

1SW

Switch

2

GND

Ground

3

FB

Feedback

4

SHDN

Shut Down

5VOUT

Output

6

VIN

Input

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

.

.

.

SW Pin Voltage..................................–0.3V to 6V

SHDN, FB Pin Voltage.........................–0.3V to 6V

Operating Temperature Range .........-40 C to 85 C

Storage Temperature Range......... –65 C to 125 C

Lead Temperature (Soldering, 5 sec) ...........300 C

°°

°°

°

Recommended Operating Conditions

Junction Temperature

40

to 125

-

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

C

C

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

C

C

°°

°

°

Ambient Temperature

40

to 85

-

Thermal Information

Parameter

Package

Symbol

Maximum

Unit

Thermal Resistance

(Junction to Case)

SOT-23-6

130

Thermal Resistance

(Junction to Ambient)

SOT-23-6

250

℃/W

Internal Power Dissipation

SOT-23-6

400

mW

XX: Product Code

V: Voltage Code

Y: Year

W: Weekly

08/2007

PAM2803

3W High Power White LED Driver

,

Power Analog Microelectronics Inc

www.poweranalog.com