LM2576TV-012G ON Semiconductor, LM2576TV-012G Datasheet - Page 13

IC REG SW 3A 12V STEPDWN TO220-5

LM2576TV-012G

Manufacturer Part Number
LM2576TV-012G
Description
IC REG SW 3A 12V STEPDWN TO220-5
Manufacturer
ON Semiconductor
Type
Step-Down (Buck)r
Datasheet

Specifications of LM2576TV-012G

Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
12V
Current - Output
3A
Frequency - Switching
52kHz
Voltage - Input
7 ~ 40 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-5 (Bent and Staggered Leads)
Output Voltage
12 V
Output Current
3 A
Input Voltage
4.75 V to 40 V
Switching Frequency
52 KHz
Operating Temperature Range
- 40 C to + 125 C
Mounting Style
Through Hole
Duty Cycle (max)
98 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
8.0
7.0
6.0
5.0
60
40
20
15
10
60
40
35
30
25
20
18
16
15
14
0.3
0.3
H1500
L680
L680
0.4
0.4
H1000
L470
L470
0.5
0.5
I
L330
I
L
L
Figure 18. LM2576−3.3
H680
, MAXIMUM LOAD CURRENT (A)
, MAXIMUM LOAD CURRENT (A)
Figure 20. LM2576−12
0.6
0.6
L330
L220
LM2576 Series Buck Regulator Design Procedures
0.8
H470
Indicator Value Selection Guide (For Continuous Mode Operation)
0.8
L150
L220
1.0
1.0
H330
L100
300
250
200
150
100
90
80
70
60
50
45
40
35
30
25
20
L150
L68
0.3
1.5
1.5
H2000
H220
L680
L100
0.4
L47
2.0
2.0
H1500
L470
0.5
http://onsemi.com
H150
2.5
2.5
I
Figure 22. LM2576−ADJ
L
L68
, MAXIMUM LOAD CURRENT (A)
0.6
L330
H1000
LM2576
3.0
3.0
13
L220
H680
0.8 1.0
9.0
8.0
7.0
60
40
20
15
12
10
60
40
35
30
25
22
20
19
18
17
H470
L150
0.3
0.3
H1000
H1500
L680
H330
L680
L100
0.4
0.4
1.5
H1000
H680
H220
L470
L470
0.5
0.5
L68
2.0
I
I
L
L
, MAXIMUM LOAD CURRENT (A)
Figure 21. LM2576−15
, MAXIMUM LOAD CURRENT (A)
H680
Figure 19. LM2576−5
0.6
0.6
H150
L330
H470
(continued)
2.5
L330
L47
3.0
H470
0.8
0.8
L220
L220
H330
1.0
1.0
H330
L150
1.2
L150
H220
1.5
1.5
L100
H220
L100
2.0
2.0
L68
H150
H150
2.5
2.5
L68
L47
3.0
3.0

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