LM2575T-12 National Semiconductor, LM2575T-12 Datasheet - Page 5

• 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

Symbol
SYSTEM PARAMETERS (Note 4) Test Circuit Figure 2
V
Symbol
Symbol
SYSTEM PARAMETERS (Note 4) Test Circuit Figure 2
V
V
V
SYSTEM PARAMETERS (Note 4) Test Circuit Figure 2
V
V
V
Specifications with standard type face are for T
Range.
OUT
LM1575-12, LM2575-12, LM2575HV-12
Electrical Characteristics
LM1575-15, LM2575-15, LM2575HV-15
Electrical Characteristics
LM1575-ADJ, LM2575-ADJ, LM2575HV-ADJ
Electrical Characteristics
Specifications with standard type face are for T
ture Range .
Specifications with standard type face are for T
ture Range .
OUT
OUT
OUT
OUT
OUT
OUT
Feedback Voltage
Output Voltage
Output Voltage
LM1575/LM2575
Output Voltage
LM2575HV
Efficiency
Output Voltage
Output Voltage
LM1575/LM2575
Output Voltage
LM2575HV
Efficiency
Parameter
Parameter
Parameter
V
V
Circuit of Figure 2
V
Circuit of Figure 2
0.2A
18V
Circuit of Figure 2
0.2A
18V
Circuit of Figure 2
V
IN
OUT
V
Circuit of Figure 2
0.2A
15V
Circuit of Figure 2
0.2A
15V
Circuit of Figure 2
V
IN
IN
IN
IN
= 12V, I
= 30V, I
= 18V, I
= 25V, I
= 15V, I
= 5V
V
V
V
V
I
I
I
I
LOAD
LOAD
IN
IN
Conditions
LOAD
LOAD
IN
IN
Conditions
J
LOAD
J
J
Conditions
= 25˚C, and those with boldface type apply over full Operating Temperature
LOAD
LOAD
40V
60V
= 25˚C, and those with boldface type apply over full Operating Tempera-
LOAD
LOAD
= 25˚C, and those with boldface type apply over full Operating Tempera-
40V
60V
1A,
1A,
1A,
1A,
= 0.2A
= 0.2A
= 1A
= 0.2A
= 1A
5
Typ
15
15
15
88
Typ
12
12
12
88
1.230
Typ
15.525/15.675
14.55/14.40
15.45/15.60
14.55/14.40
LM1575-15
11.64/11.52
12.36/12.48
11.64/11.52
12.42/12.54
LM1575-12
(Note 2)
(Note 2)
14.85
15.15
Limit
11.88
12.12
Limit
LM1575-ADJ
(Note 2)
Limit
1.217
1.243
LM2575HV-12
LM2575HV-15
11.52/11.40
12.48/12.60
11.52/11.40
12.54/12.66
LM2575-12
14.40/14.25
15.60/15.75
14.40/14.25
15.68/15.83
LM2575-15
LM2575HV-ADJ
(Note 3)
(Note 3)
LM2575-ADJ
11.76
12.24
Limit
Limit
14.70
15.30
(Note 3)
Limit
1.217
1.243
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(Limits)
(Limits)
V(Max)
V(Max)
V(Max)
V(Max)
V(Max)
V(Max)
V(Min)
V(Min)
V(Min)
V(Min)
V(Min)
V(Min)
Units
Units
(Limits)
V(Max)
V(Min)
%
Units
%
V
V
V
V
V
V
V