lm2735xsdx National Semiconductor Corporation, lm2735xsdx Datasheet - Page 5

• Manufacturer Part Number: lm2735xsdx
• Description: 520khz/1.6mhz - Space-efficient Boost And Sepic Dc-dc Regulator
• Manufacturer: National Semiconductor Corporation

Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see Electrical Characteristics.
Note 2: Thermal shutdown will occur if the junction temperature exceeds the maximum junction temperature of the device
Note 3: Applies for packages soldered directly onto a 3” x 3” PC board with 2oz. copper on 4 layers in still air.
Note 4: The human body model is a 100 pF capacitor discharged through a 1.5 kΩ resistor into each pin.
Note 5: Do not allow this pin to float or be greater than V
Symbol
T
θ
θ
SD
JA
JC
Junction to Ambient
0 LFPM Air Flow (Note 3)
Junction to Case (Note 3)
Thermal Shutdown Temperature (Note 2)
Thermal Shutdown Hysteresis
Parameter
IN
+0.3V.
LLP-6 and eMSOP-8 Package
SOT23-5 Package
LLP-6 and eMSOP-8 Package
SOT23-5 Package
5
Conditions
Min
Typ
118
160
80
18
60
10
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Max
Units
°C/W
°C/W
°C