LM2576TV-005 ON Semiconductor, LM2576TV-005 Datasheet - Page 22

• Manufacturer Part Number: LM2576TV-005
• Description: Switching Converters, Regulators & Controllers 5V 3A Buck PWM
• Manufacturer: ON Semiconductor

Specifications of LM2576TV-005

• Mounting Style: Through Hole
• Package / Case: TO-220-5
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

THE LM2576−5 STEP−DOWN VOLTAGE REGULATOR WITH 5.0 V @ 3.0 A OUTPUT POWER CAPABILITY.
GND-
+V
in
in
Figure 36. Printed Circuit Board Layout
+
+V
in
C1
Unregulated
= 7.0 to 40 V
DC Input
GND
NOTE: Not to scale.
Component Side
TYPICAL APPLICATION WITH THROUGH−HOLE PC BOARD LAYOUT
D1
in
Figure 35. Schematic Diagram of the LM2576−5 Step−Down Converter
LM2576
U1
100 mF
/50 V
L1
C1
C2
+V
+
in
1
C1
C2
D1
L1
3
LM2576−5
ON/OFF
−
−
−
−
GN
D
GND
V
100 mF, 50 V, Aluminium Electrolytic
1000 mF, 16 V, Aluminium Electrolytic
3.0 A, 40 V, Schottky Rectifier, 1N5822
150 mH, RL2444, Renco Electronics
ou
t
out
http://onsemi.com
ON/OFF
5
LM2576
ON/OFF
22
4
Output
2
Feedback
D1
1N5822
Figure 37. Printed Circuit Board Layout
150 mH
L1
NOTE: Not to scale.
C
1000 mF
/16 V
out
Copper Side
Regulated Output
V
GND
out1
out
= 5.0 V @ 3.0 A