PAM2701 Datasheet, PDF (4/14 Pages) Power Analog Micoelectronics – 4-Channel Regulated Charge Pump White LED Driver

PAM2701
4-Channel Regulated Charge Pump White LED Driver
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.
VIN,VOUT,LEDx Pin Voltage.........-0.3V to 6.6V
EN, CTRx Pin Voltage.......................-0.3V to V_IN
RSET Pin Voltage..............................-0.3V to V_IN
Ambient Temperature Range........-40°C to 85°C
Storage Temperature Range.........-65°C to 150°C
Lead Temperature......................................300°C
ESD Ratings
Human Body Model(HBM).........................2000V
Recommended Operating Conditions
V_IN...................................................2.7V to 5.5V
Max. Supply Voltage (for Max. duration of
30 minutes)................................................6.4V
Input/Output/Bucket Capacitors....1±20%μF(TYP.)
Ambient Temperature.....................-40°C to 85°C
I_LED per LED...................................0mA to 30mA
Thermal Information
Parameter
Thermal Resistance
(Junction to Ambient)
Power Dissipation，P_D@T_A=25℃
Symbol
θ_JA
P_D
Package
QFN 3*3mm
QFN 4*4mm
QFN 3*3mm
QFN 4*4mm
Maximum
34
25
2.9
4.0
Unit
°C/W
W
Power Analog Microelectronics,Inc
www.poweranalog.com
4
09/2008 Rev 1.3