LM1575/LM2575/LM2575HV
Symbol
Parameter
Conditions
Typ
LM1575-5.0
Limit
(Note 2)
LM2575-5.0
LM2575HV-5.0
Limit
(Note 3)
Units
(Limits)
V
OUT
Output Voltage
LM2575HV
0.2A
≤
I
LOAD
≤
1A,
8V
≤
V
IN
≤
60V
Circuit of
V
IN
= 12V, I
LOAD
= 1A
5.0
4.850/4.800
5.175/5.225
77
4.800/4.750
5.225/5.275
V
V(Min)
V(Max)
%
η
Efficiency
LM1575-12, LM2575-12, LM2575HV-12
Electrical Characteristics
Specifications with standard type face are for T
J
= 25°C, and those with
boldface type
apply over
full Operating Temperature
Range
.
Symbol
Parameter
Conditions
Typ
LM1575-12
Limit
(Note 2)
SYSTEM PARAMETERS
(Note 4) Test Circuit
V
OUT
Output Voltage
V
IN
= 25V, I
LOAD
= 0.2A
Circuit of
V
OUT
Output Voltage
LM1575/LM2575
V
OUT
Output Voltage
LM2575HV
η
Efficiency
0.2A
≤
I
LOAD
≤
1A,
15V
≤
V
IN
≤
40V
Circuit of
0.2A
≤
I
LOAD
≤
1A,
15V
≤
V
IN
≤
60V
Circuit of
V
IN
= 15V, I
LOAD
= 1A
88
12
11.64/11.52
12.42/12.54
11.52/11.40
12.54/12.66
12
11.64/11.52
12.36/12.48
11.52/11.40
12.48/12.60
12
11.88
12.12
11.76
12.24
V
V(Min)
V(Max)
V
V(Min)
V(Max)
V
V(Min)
V(Max)
%
LM2575-12
LM2575HV-12
Limit
(Note 3)
Units
(Limits)
LM1575-15, LM2575-15, LM2575HV-15
Electrical Characteristics
Specifications with standard type face are for T
J
= 25°C, and those with
boldface type
apply over
full Operating Temperature
Range
.
Symbol
Parameter
Conditions
Typ
LM1575-15
Limit
(Note 2)
SYSTEM PARAMETERS
(Note 4) Test Circuit
V
OUT
Output Voltage
V
IN
= 30V, I
LOAD
= 0.2A
Circuit of
V
OUT
Output Voltage
LM1575/LM2575
V
OUT
Output Voltage
LM2575HV
η
Efficiency
0.2A
≤
I
LOAD
≤
1A,
18V
≤
V
IN
≤
40V
Circuit of
0.2A
≤
I
LOAD
≤
1A,
18V
≤
V
IN
≤
60V
Circuit of
V
IN
= 18V, I
LOAD
= 1A
88
15
14.55/14.40
15.525/15.675
14.40/14.25
15.68/15.83
15
14.55/14.40
15.45/15.60
14.40/14.25
15.60/15.75
15
14.85
15.15
14.70
15.30
V
V(Min)
V(Max)
V
V(Min)
V(Max)
V
V(Min)
V(Max)
%
LM2575-15
LM2575HV-15
Limit
(Note 3)
Units
(Limits)
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