LM2576T-012 ON Semiconductor, LM2576T-012 Datasheet - Page 6
![IC REG SW 3A 12V STEPDWN TO220-5](/photos/36/39/363974/to220-5_sml.jpg)
LM2576T-012
Manufacturer Part Number
LM2576T-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 LM2576T-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 (Straight 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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM2576T-012G
Manufacturer:
ON Semiconductor
Quantity:
2 000
−2.0
−4.0
−6.0
−8.0
200
180
160
140
120
100
4.0
−10
8.0
6.0
2.0
80
60
40
20
0
0
−50
0
5
Figure 8. Standby Quiescent Current
−25
V
Normalized at
25°C
Figure 10. Oscillator Frequency
in
= 12 V
10
T
J
, JUNCTION TEMPERATURE (°C)
T
0
J
= 25°C
V
TYPICAL PERFORMANCE CHARACTERISTICS
in
15
, INPUT VOLTAGE (V)
25
20
−100
100
−20
−40
−60
−80
50
80
60
40
20
0
−50
25
75
−25
Figure 12. Feedback Pin Current
30
100
T
35
J
, JUNCTION TEMPERATURE (°C)
http://onsemi.com
0
125
40
LM2576
25
6
Adjustable Version Only
50
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
−50
0
−40°C
25°C
125°C
75
Figure 11. Minimum Operating Voltage
−25
Figure 9. Switch Saturation Voltage
0.5
(Circuit of Figure 15)
100
T
J
, JUNCTION TEMPERATURE (°C)
0
1.0
V
I
SWITCH CURRENT (A)
Load
out
125
' 1.23 V
= 500 mA
25
1.5
Adjustable Version Only
50
2.0
75
2.5
100
3.0
125