LM2576HVT-ADJ National Semiconductor, LM2576HVT-ADJ Datasheet - Page 4
![IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR,SIP,5PIN,PLASTIC](/photos/39/84/398441/4783349_sml.jpg)
LM2576HVT-ADJ
Manufacturer Part Number
LM2576HVT-ADJ
Description
IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR,SIP,5PIN,PLASTIC
Manufacturer
National Semiconductor
Datasheet
1.LM2576T-ADJ.pdf
(24 pages)
Specifications of LM2576HVT-ADJ
Rohs Compliant
NO
Leaded Process Compatible
No
Peak Reflow Compatible (260 C)
No
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Manufacturer
Quantity
Price
Company:
Part Number:
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Manufacturer:
NS
Quantity:
5 510
Part Number:
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Manufacturer:
HTC
Quantity:
20 000
Company:
Part Number:
LM2576HVT-ADJ/NOPB
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TI
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30 000
Part Number:
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Manufacturer:
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Quantity:
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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