PAM2845 Datasheet, PDF (4/14 Pages) Power Analog Micoelectronics – 40V High Power Boost Convertor with 6 Channel Constant Current Source

PAM2845
40V High Power Boost Convertor
with 6 Channel Constant Current Source
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,ENA.....................................-0.3V To +30V
SW ,LED.....................................-0.3V To +40V
Vcc-5V,Vcc-driver,VC....................-0.3V To +6V
PWMD,Fsel,FB,Iset.......................-0.3V To +6V
Operating Temperature...............-40^OC to 125^OC
Storage Temperature..................-40^OC to 150^OC
Maximum Junction Temperature...............150^OC
Soldering Temperature....................300^OC,5sec
Recommended Operating Conditions
Supply Voltage Range.......................4.8V to 28V
Operation Temperature Range.........-20^OC to 85^OC
Thermal Information
Parameter
Thermal Resistance
(Junction to Case)
Thermal Resistance
(Junction to Environment)
Package
4x4mm QFN
4x4mm QFN
Symbol
θjc
θjA
Maximum
20
37
Unit
°C/W
°C/W
Power Analog Microelectronics,Inc
www.poweranalog.com
4
08/2008 Rev 1.0