LM2677LD-12 National Semiconductor, LM2677LD-12 Datasheet - Page 21

• Manufacturer Part Number: LM2677LD-12
• Description: IC REG SW 12V 5A STEP-DOWN 14LLP
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM2677LD-12

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 12V
• Current - Output: 5A
• Frequency - Switching: 260kHz
• Voltage - Input: 8 ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-LLP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Other names: LM2677LD-12TR

Capacitor Selection Guides
Reverse
Voltage
50V or
More
20V
30V
40V
(V)
International Rectifier
Motorola
General
Semiconductor
Diodes, Inc.
30WQ03F
30WQ04F
MBRS340
MBRD340
30WQ05F
30BQ040
TABLE 5. Schottky Diode Selection Table
SK32
SK33
SK34
SK35
3A
Diode Manufacturer Contact Numbers
Surface Mount
(Continued)
MBRB1545CT
5A or More
MBRD835L
6TQ045S
Phone
FAX
Phone
FAX
Phone
FAX
Phone
FAX
21
31DQ03
31DQ05
SR305
MBR340
MBR350
31DQ04
1N5820
1N5821
1N5822
SR302
SR403
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
3A
Through Hole
5A or More
80SQ045
MBR745
6TQ045
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