Pam2308, Functional block diagram, Absolute maximum ratings – Diodes PAM2308 User Manual
Page 3: Recommended operating conditions, Thermal information
PAM2308
Document number: DSxxxxx Rev. 1 - 1
3 of 15
January 2013
© Diodes Incorporated
PAM2308
A Product Line of
Diodes Incorporated
Functional Block Diagram
Absolute Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
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.
Parameter Rating
Unit
Input Voltage
-0.3 to +6.5
V
EN1, FB1, LX1, EN2, FB2 AND LX2 Pin Voltage
-0.3 to (V
IN
+0.3)
V
Maximum Junction Temperature
150
°C
Storage Temperature Range
-65 to +150
°C
Soldering Temperature
260, 10sec
°C
Recommended Operating Conditions
(@T
A
= +25°C, unless otherwise specified.)
Parameter Rating
Unit
Supply Voltage
2.5 to 5.5
V
Ambient Temperature Range
-40 to +85
°C
Junction Temperature Range
-40 to +125
Thermal Information
Parameter
Symbol Package Max Unit
Thermal Resistance (Junction to Ambient)
θ
JA
W-DFN3x3-10 60
°C/W
Thermal Resistance (Junction to Case)
θ
JC
W-DFN3x3-10 8.5
Thermal Resistance (Junction to Case)
P
D
W-DFN3x3-10 1.66
W