Electrical Characteristic

T =25°C, V =3.6V, R

=5.1k

V

=0.5V, unless otherwise noted.

A

IN

SET

LEDX

Ω,

,

Power Analog Microelectronics Inc

4

www.poweranalog.com

PAM2810

4-Channel Programmable LED Current Sink

PARAMETER

Symbol

CONDITIONS

MIN

TYP

MAX

UNITS

Input Voltage

（Note）

3.6

5.5

V

Output Current

=5V

40

mA

Current Matching Between

Any Two Outputs

±5

%

Current Sink Dropout

V

DROPOUT

Rset=3kΩ,I

0.25

V

ISET PIN Voltage

1.22

V

Output Current to Current Set

Ratio

100

Quiescent Supply Current

Rset=10MΩ,with no loads

65

80

μA

Shutdown Supply Current

EN=logic low

0.1

1

μA

EN Input Logic High

1.4

V

EN Input Logic Low

0.4

V

V(EN) = 1.5V

0.1

1

μA

EN Pin Current

V(EN) = 0V

0.1

1

μA

07/2008 Rev 1.1

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 Range............................-0.3V to 6V

PWM Pin voltage...............

Operation Junction Temperature.....-40°C to 125

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

to 150

Soldering Temperature.......................

-0.3V to (VIN+0.3V)/6V

Maximum Junction Temperature..................150°C

°C

°C

°C

300°C,5sec

Recommended Operating Conditions

Input Voltage Range..........................

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

to 85

2.7V to 5.5V

°C

°C

Thermal Information

Parameter

Symbol

Package

Maximum

Unit

SOT23-8

250

Thermal Resistance

(Junction to Ambient)

DFN

102

SOT23-8

130

Thermal Resistance

(JunctiontoCase)

DFN

20

ºC/W

Note: Vf: LED forward voltage; V

: voltage of LEDx pins.

LED