Diodes PAM2811 - Manual (Page 4)

PAM2811
Document number: DSxxxxx Rev. 1 - 0
4 of 13
www.diodes.com
November 2012
© Diodes Incorporated
PAM2811
A Product Line of
Diodes Incorporated
Absolute Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
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.
Parameter Rating Unit
Input Voltage Range -0.3 to +6.0
V
PWM Pin Voltage -0.3 to (V
IN
+0.3)/+6
Maximum Junction Temperature 150
°C Storage Temperature -65 to +150
Soldering Temperature 300, 5sec
Recommended Operating Conditions
(@T
A
= +25°C, unless otherwise specified.)
Parameter Rating Unit
Input Voltage 2.7 to 5.5 V
Junction Temperature Range -40 to +125
°C
Ambient Temperature Range -40 to +85
Thermal Information
Parameter Package Symbol Max Unit
Thermal Resistance (Junction to Ambient)
QFN3x3-16L
θ
JA
35
°C/W
MSOP-8L 180
SOT23-8 250
DFN2x2-8L 80
Thermal Resistance (Junction to Case)
QFN3x3-16L
θ
JC
14
MSOP-8L 75
SOT23-8 130
DFN2x2-8L 20
Electrical Characteristics
(@T
A
= +25°C, V
IN
= 3.6V, unless otherwise specified.)
Parameter Symbol Test Conditions Min Typ Max Units
Input Voltage V
IN
2.7 5.5 V
Output Current I
LED
All LEDs 100% setting 18 20 22 mA
Current Matching All LEDs 100% setting -3 +3 %
LED Dropout Voltage V
DO
I
LED
= 20mA 60 mV
Quiscent Current I
Q
I
LED
= 0 270 µA
Shutdown Current I
SD
V
EN
= 0V, V
IN
= 5.5V 0.1 1.0 µA
Startup Time T
ON
30 µs
EN Input Logic High V
HI
1.5 V
EN Input Logic Low V
LO
0.4 V
EN Low Time for Dimming T
LO
0.5 500 µs
EN High Time for Dimming T
HI
0.5 µs
Shutdown Delay Time T
OFF
V
EN
= 0V 1000 2000 µs
Thermal Shutdown Temperature T
P
150 °C
Hysteresis Temperature 30 °C