LM2596R-3.3_Datasheet

3.0A, 150kHz, Step-Down Switching Regulator LM2596
Jan. 2015 - Rev. 1.4.2 - 2 - HTC
Typical Application (Fixed Output Voltage Versions)
L1
33uH
Cout
220uF
D1
1N5824
Vout
Cin
680uF
Vin
VIN
OUTPUT
FEEDBACK
ON/OFF
GND
LM2596-5.0
Absolute Maximum Ratings
Rating
Symbol
Value
Unit
Maximum Supply Voltage
Vin
45
V
On/Off Pin Input Voltage
-
-0.3V ≤ V ≤ +Vin
V
Output Voltage to Ground (Steady-State)
-
- 1.0
V
Power Dissipation
TO-220 5Lead
P
D
Internally Limited
W
Thermal Resistance, Junction to Ambient
P
θJA
65
℃/W
Thermal Resistance, Junction to Case
P
θJC
5.0
℃/W
TO-263 5Lead
P
D
Internally Limited
W
Thermal Resistance, Junction to Ambient
P
θJA
70
℃/W
Thermal Resistance, Junction to Case
P
θJC
5.0
℃/W
Storage Temperature Range
T
stg
-60 to +150
℃
Minimum ESD Rating(Human Body Model)
-
2.0
kV
Lead Temperature (Soldering,10seconds)
-
260
℃
Maximum Junction Temperature
T
J
150
℃