LM2576TV-012 ON Semiconductor, LM2576TV-012 Datasheet - Page 5
![IC REG SW 3A 12V STEPDWN TO220-5](/photos/36/39/363974/to220-5_sml.jpg)
LM2576TV-012
Manufacturer Part Number
LM2576TV-012
Description
IC REG SW 3A 12V STEPDWN TO220-5
Manufacturer
ON Semiconductor
Type
Step-Down (Buck)r
Datasheet
1.LM2576D2T-ADJR4G.pdf
(28 pages)
Specifications of LM2576TV-012
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)
Mounting Style
Through Hole
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power - Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
−0.2
−0.4
−0.6
−0.8
−1.0
8.0
6.0
4.0
1.0
0.8
0.6
0.4
0.2
2.0
1.5
1.0
0.5
20
18
16
14
12
10
0
0
−50
−50
0
V
I
Normalized at T
Load
in
5.0
−25
−25
Figure 2. Normalized Output Voltage
= 20 V
I
Load
= 500 mA
= 3.0 A
Figure 6. Quiescent Current
I
Load
10
Figure 4. Dropout Voltage
T
T
J
J
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
0
0
= 200 mA
I
J
Load
V
= 25°C
TYPICAL PERFORMANCE CHARACTERISTICS
in
15
, INPUT VOLTAGE (V)
= 500 mA
25
25
I
Load
20
= 3.0 A
50
50
25
75
75
V
Measured at
Ground Pin
T
J
out
30
= 25°C
L1 = 150 mH
R
= 5.0 V
ind
= 0.1 W
100
100
35
http://onsemi.com
LM2576
125
125
40
5
−0.2
−0.4
−0.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
6.5
6.0
5.5
5.0
4.5
4.0
200
180
160
140
120
100
80
60
40
20
0
−50
0
−50
0
I
T
Load
J
= 25°C
5.0
V
−25
−25
= 500 mA
Figure 7. Standby Quiescent Current
ON/OFF
(Circuit of Figure 15)
V
3.3 V, 5.0 V and ADJ
10
T
Figure 3. Line Regulation
= 5.0 V
T
in
J
Figure 5. Current Limit
, JUNCTION TEMPERATURE (°C)
J
0
V
, JUNCTION TEMPERATURE (°C)
= 12 V
0
in
V
= 40 V
in
15
, INPUT VOLTAGE (V)
25
25
20
50
50
25
12 V and 15 V
75
75
30
V
in
= 25 V
100
100
35
125
40
125