LM2575T-12 National Semiconductor, LM2575T-12 Datasheet - Page 4

• Manufacturer Part Number: LM2575T-12
• Description: Voltage Regulator IC
• Manufacturer: National Semiconductor

Specifications of LM2575T-12

• No. Of Pins: 5
• Output Current: 1A
• Peak Reflow Compatible (260 C): No
• Output Voltage: 12V
• Termination Type: Through Hole
• Supply Voltage Max: 40V
• Leaded Process Compatible: No
• Mounting Type: Through Hole
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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SYSTEM PARAMETERS (Note 4) Test Circuit Figure 2
V
V
V
SYSTEM PARAMETERS (Note 4) Test Circuit Figure 2
V
V
V
Symbol
Symbol
OUT
OUT
OUT
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
LM1575-3.3, LM2575-3.3, LM2575HV-3.3
Electrical Characteristics
Specifications with standard type face are for T
ture Range .
LM1575-5.0, LM2575-5.0, LM2575HV-5.0
Electrical Characteristics
Specifications with standard type face are for T
ture Range.
OUT
OUT
OUT
Maximum Supply Voltage
ON /OFF Pin Input Voltage
Output Voltage to Ground
Power Dissipation
Storage Temperature Range
Maximum Junction Temperature
LM1575/LM2575
LM2575HV
(Steady State)
Output Voltage
Output Voltage
LM1575/LM2575
Output Voltage
LM2575HV
Efficiency
Output Voltage
Output Voltage
LM1575/LM2575
Output Voltage
LM2575HV
Parameter
Parameter
V
Circuit of Figure 2
4.75V
Circuit of Figure 2
4.75V
Circuit of Figure 2
V
V
Circuit of Figure 2
0.2A
8V
Circuit of Figure 2
0.2A
8V
IN
IN
IN
= 12V, I
= 12V, I
= 12V, I
V
V
−0.3V
Internally Limited
−65˚C to +150˚C
IN
IN
I
I
LOAD
LOAD
V
V
Conditions
IN
IN
40V
60V
LOAD
LOAD
J
J
LOAD
(Note 1)
= 25˚C, and those with boldface type apply over full Operating Tempera-
= 25˚C, and those with boldface type apply over full Operating Tempera-
40V, 0.2A
60V, 0.2A
V
Conditions
1A,
1A,
150˚C
= 0.2A
= 1A
= 0.2A
+V
−1V
45V
63V
IN
I
I
LOAD
LOAD
4
Operating Ratings
Minimum ESD Rating
Lead Temperature
Temperature Range
Supply Voltage
Typ
5.0
5.0
5.0
(C = 100 pF, R = 1.5 k )
(Soldering, 10 sec.)
LM1575
LM2575/LM2575HV
LM1575/LM2575
LM2575HV
1A
1A
Typ
3.3
3.3
3.3
75
LM1575-5.0
4.850/4.800
5.150/5.200
4.850/4.800
(Note 2)
4.950
5.050
Limit
LM1575-3.3
3.200/3.168
3.400/3.432
3.200/3.168
3.416/3.450
(Note 2)
3.267
3.333
Limit
LM2575HV-5.0
LM2575-5.0
4.800/4.750
5.200/5.250
4.800/4.750
(Note 3)
LM2575HV-3.3
4.900
5.100
Limit
LM2575-3.3
3.168/3.135
3.432/3.465
3.168/3.135
3.450/3.482
−55˚C
−40˚C
(Note 3)
3.234
3.366
Limit
T
T
J
J
+150˚C
+125˚C
(Limits)
V(Max)
V(Max)
V(Min)
V(Min)
V(Min)
260˚C
Units
(Limits)
V(Max)
V(Max)
V(Max)
V(Min)
V(Min)
V(Min)
2 kV
Units
40V
60V
V
V
V
%
V
V
V