LM2576HVT-ADJ National Semiconductor, LM2576HVT-ADJ Datasheet - Page 4

• Manufacturer Part Number: LM2576HVT-ADJ
• Description: IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR,SIP,5PIN,PLASTIC
• Manufacturer: National Semiconductor

Specifications of LM2576HVT-ADJ

• Rohs Compliant: NO
• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No

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SYSTEM PARAMETERS (Note 3) Test Circuit Figure 2
η
SYSTEM PARAMETERS (Note 3) Test Circuit Figure 2
V
V
V
η
SYSTEM PARAMETERS (Note 3) Test Circuit Figure 2
V
V
V
η
LM2576-5.0, LM2576HV-5.0
Electrical Characteristics
Specifications with standard type face are for T
perature Range.
LM2576-12, LM2576HV-12
Electrical Characteristics
Specifications with standard type face are for T
Range.
OUT
OUT
OUT
LM2576-15, LM2576HV-15
Electrical Characteristics
Specifications with standard type face are for T
Range.
OUT
OUT
OUT
Symbol
Symbol
Symbol
Efficiency
Output Voltage
Output Voltage
LM2576
Output Voltage
LM2576HV
Efficiency
Output Voltage
Output Voltage
LM2576
Output Voltage
LM2576HV
Efficiency
Parameter
Parameter
Parameter
V
V
Circuit of Figure 2
0.5A ≤ I
15V ≤ V
Circuit of Figure 2
0.5A ≤ I
15V ≤ V
Circuit of Figure 2
V
V
Circuit of Figure 2
0.5A ≤ I
18V ≤ V
Circuit of Figure 2
0.5A ≤ I
18V ≤ V
Circuit of Figure 2
V
IN
IN
IN
IN
IN
(Continued)
= 12V, I
= 25V, I
= 15V, I
= 25V, I
= 18V, I
J
J
J
= 25˚C, and those with Figure 2 boldface type apply over full Operating Tem-
= 25˚C, and those with boldface type apply over full Operating Temperature
= 25˚C, and those with boldface type apply over full Operating Temperature
LOAD
LOAD
LOAD
LOAD
IN
IN
IN
IN
≤ 40V
≤ 60V
≤ 40V
≤ 60V
Conditions
Conditions
Conditions
LOAD
LOAD
LOAD
LOAD
LOAD
≤ 3A,
≤ 3A,
≤ 3A,
≤ 3A,
= 3A
= 0.5A
= 3A
= 0.5A
= 3A
4
Typ
Typ
Typ
77
12
12
12
88
15
15
15
88
LM2576HV-5.0
LM2576HV-12
LM2576HV-15
LM2576-5.0
LM2576-12
LM2576-15
11.52/11.40
12.48/12.60
11.52/11.40
12.54/12.66
14.40/14.25
15.60/15.75
14.40/14.25
15.68/15.83
(Note 2)
(Note 2)
(Note 2)
11.76
12.24
14.70
15.30
Limit
Limit
Limit
(Limits)
(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
Units
%
%
%
V
V
V
V
V
V