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

SYSTEM PARAMETERS (Note 4) Test Circuit Figure 2
V
V
V
SYSTEM PARAMETERS (Note 4) Test Circuit Figure 2
V
V
V
Symbol
Symbol
Symbol
LM1575-5.0, LM2575-5.0, LM2575HV-5.0
Electrical Characteristics
OUT
OUT
OUT
OUT
OUT
OUT
Specifications with standard type face are for T
ture Range.
LM1575-12, LM2575-12, LM2575HV-12
Electrical Characteristics
Specifications with standard type face are for T
ture Range .
LM1575-15, LM2575-15, LM2575HV-15
Electrical Characteristics
Specifications with standard type face are for T
ture Range .
Efficiency
Output Voltage
Output Voltage
LM1575/LM2575
Output Voltage
LM2575HV
Efficiency
Output Voltage
Output Voltage
LM1575/LM2575
Output Voltage
LM2575HV
Efficiency
Parameter
Parameter
Parameter
Circuit of Figure 2
V
V
Circuit of Figure 2
0.2A
18V
Circuit of Figure 2
0.2A
18V
Circuit of Figure 2
V
V
Circuit of Figure 2
0.2A
15V
Circuit of Figure 2
0.2A
15V
Circuit of Figure 2
V
IN
IN
IN
IN
IN
= 12V, I
= 30V, I
= 18V, I
= 25V, I
= 15V, I
V
V
V
V
I
I
I
I
LOAD
LOAD
IN
IN
(Continued)
Conditions
LOAD
LOAD
IN
IN
Conditions
Conditions
J
J
J
LOAD
LOAD
LOAD
40V
60V
LOAD
LOAD
40V
60V
= 25˚C, and those with boldface type apply over full Operating Tempera-
= 25˚C, and those with boldface type apply over full Operating Tempera-
= 25˚C, and those with boldface type apply over full Operating Tempera-
1A,
1A,
1A,
1A,
= 1A
= 0.2A
= 1A
= 0.2A
= 1A
5
Typ
Typ
77
15
15
15
88
Typ
12
12
12
88
15.525/15.675
LM1575-5.0
5.175/5.225
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)
(Note 2)
Limit
14.85
15.15
Limit
11.88
12.12
Limit
LM2575HV-5.0
LM2575HV-12
LM2575HV-15
LM2575-5.0
11.52/11.40
12.48/12.60
11.52/11.40
12.54/12.66
5.225/5.275
LM2575-12
14.40/14.25
15.60/15.75
14.40/14.25
15.68/15.83
LM2575-15
(Note 3)
(Note 3)
(Note 3)
11.76
12.24
Limit
Limit
14.70
15.30
Limit
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(Limits)
(Limits)
(Limits)
V(Max)
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
Units
%
%
%
V
V
V
V
V
V