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..............................................6.6V

Output Current........................................350mA

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

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

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

to 150

IN

°

°°

CC

Recommended Operating Conditions

Max. Supply Voltage (for Max. duration of

30 minutes)..............................................6.4V

CC

CC

°°

°°

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

to 125

Ambient Temperature...................-40

to 85

Thermal Information

3

Electrical Characteristic

T=25

C =1 F, C =2.2 F,

AIN

O

,

μμ

V =3.7V,

unless otherwise noted

IN

.

Parameter

Symbol

Package

Maximum

Unit

Thermal Resistance (Junction to Case)

SOT23-5

130

Thermal Resistance (Junction to Ambient)

SOT23-5

250

°C/W

Internal Power Dissipation

SOT23-5

400

mW

PAM2800

High Power White LED Driver

09/2008 Rev 1.1

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

Input Voltage

5.5

V

Output Current

300

mA

Quiescent Current

No Load

65

90

μA

Efficiency

90

92

%

Over Temperature Shutdown

OTS

150

°C

Over Temperature Hysteresis

OTH

30

°C

,

Power Analog Microelectronics Inc

www.poweranalog.com