LM2594APDBCKGEVB ON Semiconductor, LM2594APDBCKGEVB Datasheet - Page 11

• Manufacturer Part Number: LM2594APDBCKGEVB
• Description: EVAL BOARD FOR LM2594APDBCKG
• Manufacturer: ON Semiconductor

Specifications of LM2594APDBCKGEVB

• Design Resources: LM2594APDBCKGEVB BOM LM2594APDBCKGEVB Schematic LM2594APDBCKGEVB Gerber Files
• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 5V
• Current - Output: 500mA
• Voltage - Input: 4.5 ~ 40 V
• Regulator Topology: Buck
• Frequency - Switching: 150kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM2594
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: LM2594APDBCKG
• Other names: LM2594ADPBCKGEVB; LM2594ADPBCKGEVBOS; LM2594APDBCKGEVBOS

Table 1. RECOMMENDED VALUES OF THE OUTPUT CAPACITOR AND FEEDFORWARD CAPACITOR
(I
C
V
V
load
FF
out
in
40
35
26
20
18
12
10
(nF)
(V)
= 0.5 A)
(V)
1000/10/
1000/10/
1000/10/
1000/10/
1000/10/
470/10/
470/10/
140
140
60
60
60
60
60
15
2
Figure 19. Inductor Value Selection Guides (For Continuous Mode Operation)
0.1
LM2594 Series Buck Regulator Design Procedures
680/250
680/150
470/10/
470/10/
470/10/
470/10/
470/10/
140
140
140
140
140
4.7
3
470/10/
470/10/
330/10/
220/25/
220/25/
220/25/
220/25/
140
140
160
110
110
110
110
1.5
4
Capacity/Voltage Range / ESR[mF/V/mW]
Nichicon Pm Capacitors
Maximum load current (A)
470/10/
330/10/
220/25/
220/25/
220/25/
180/25/
180/25/
http://onsemi.com
140
160
140
140
110
110
110
1.5
6
0.2
11
330/10/
180/25/
180/25/
100/25/
100/25/
100/25/
160
140
140
240
240
240
1.5
9
220/25/
180/25/
180/25/
100/25/
100/25/
0.3
110
140
140
240
240
1.5
12
(continued)
220/110
180/25/
100/25/
100/25/
100/25/
140
240
240
240
15
0.4
1
180/25/
180/25/
180/25/
140
140
140
0.6
24
0.5
180/35/
180/35/
100
100
0.6
28