PAM2308 Datasheet, PDF (4/15 Pages) Power Analog Micoelectronics – Dual High-Efficiency PWM Step-Down DC-DC Coverter

PAM2308
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 Junction Temperature................................150°C
EN1,FB1,LX1,EN2,FB2 and LX2 Pin Voltage........ Storage Temperature Range.......-65°C to 150°C
- 0. 3V to ( V_IN + 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
Thermal Resistance (Junction to ambient)
θ_JA
Thermal Resistance (Junction to case)
θ_JC
Power Dissipation
P_D
Package
WDFN 3x3-10
WDFN 3x3-10
WDFN 3x3-10
Maximum
60
8.5
1.66
Unit
°C/W
°C/W
W
Power Analog Microelectronics,Inc
www.poweranalog.com
4
07/2008 Rev 1.0