PAM2306
Dual High-Efficiency PWM Step-Down DC-DC Coverter
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.................................-0.3V to 6.5V
En1, Fb1, Lx1, En2, Fb2 and LX2 Pin Voltage........
Junction Temperature................................150°C
Storage Temperature Range.......-65°C to 150°C
-0.3V to (VIN +0.3V) Soldering Temperature.....................260°C,10sec
Recommended Operating Conditions
Supply Voltage...............................2.5V to 5.5V
Ambient Temperature Range.........-40°C to 85°C
Junction Temperature Range.........-40°C to 125°C
Thermal Information
Parameter
Symbol
Package
WDFN 3x3-12
WDFN 3x3-12
WDFN 3x3-12
Maximum
Unit
°C/W
°C/W
W
Thermal Resistance (Junction to ambient)
Thermal Resistance (Junction to case)
Power Dissipation
θJA
θJC
PD
60
8.5
1.66
Power Analog Microelectronics,Inc
www.poweranalog.com
07/2008 Rev 1.0
4
PAM [ POWER ANALOG MICOELECTRONICS ]
