Dual High-Efficiency PWM Step-Down DC-DC Coverter
PAM2306
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........
-
0
.
3V to
(
V
IN
+
0
.
3V
)
Junction Temperature................................150°C
Storage Temperature Range.......
-
65°C to 150°C
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
Thermal Resistance (Junction to ambient)
Thermal Resistance (Junction to case)
Power Dissipation
Symbol
θ
JA
θ
JC
P
D
Package
WDFN 3x3-12
WDFN 3x3-12
WDFN 3x3-12
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
PAM [ POWER ANALOG MICOELECTRONICS ]
