LM2675LDX-ADJ National Semiconductor, LM2675LDX-ADJ Datasheet - Page 16

• Manufacturer Part Number: LM2675LDX-ADJ
• Manufacturer: National Semiconductor

Specifications of LM2675LDX-ADJ

• Dc To Dc Converter Type: Step Down
• Number Of Outputs: 1
• Pin Count: 16
• Input Voltage: 40V
• Output Voltage: 1.21 to 37V
• Switching Freq: 260KHz
• Output Current: 1A
• Efficiency: 90%
• Package Type: LLP EP
• Output Type: Adjustable
• Switching Regulator: Yes
• Mounting: Surface Mount
• Input Voltage (min): 8V
• Operating Temperature Classification: Automotive
• Lead Free Status / Rohs Status: Not Compliant

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LM2675 Series Buck Regulator Design Procedure (Fixed Output)
FIGURE 14. RMS Current Ratings for Low ESR Electrolytic Capacitors (Typical)
International Rectifier
Corp.
Motorola, Inc.
General Instruments
Corp.
Diodes, Inc.
20V
30V
40V
50V
V
FIGURE 13. Diode Manufacturers’ Phone Numbers
R
FIGURE 12. Schottky Diode Selection Table
MBRS130
MBRS140
10MQ040
15MQ040
10BQ040
10BQ050
Surface
Mount
SK12
SK13
SK14
SK15
B120
B130
B140
B150
1A Diodes
Through
MBR150
11DQ03
11DQ04
11DQ05
1N5817
1N5818
1N5819
SR102
SR103
SR104
SR105
Hole
Phone
FAX
Phone
FAX
Phone
FAX
Phone
FAX
16
MBRD340
30WQ03F
30WQ04F
MBRS340
30WQ05F
30BQ040
Surface
Mount
SK32
SK33
SK34
SK35
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
3A Diodes
01280330
Through
MBR340
MBR350
31DQ03
31DQ04
31DQ05
1N5820
1N5821
1N5822
SR302
SR304
SR305
Hole
(Continued)