LM2677LD-12 National Semiconductor, LM2677LD-12 Datasheet - Page 2

• 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

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Connection Diagrams and Ordering Information
Ordering Information for LLP Package
Output Voltage
ADJ
ADJ
3.3
3.3
5.0
5.0
12
12
See NSC Package Number TS7B
LM2677S-12 or LM2677S-ADJ
LM2677S-3.3, LM2677S-5.0,
TO-263 Package
LM2677LD-12
LM2677LDX-12
LM2677LD-3.3
LM2677LDX-3.3
LM2677LD-5.0
LM2677LDX-5.0
LM2677LD-ADJ
LM2677LDX-ADJ
Order Number
Top View
Order Information
10130101
See NS package Number LDC14A
Top View
S0000KB
S0000KB
S0000HB
S0000HB
S0000JB
S0000JB
S0000LB
S0000LB
LLP-14
Package Marking
2
See NSC Package Number TA07B
LM2677T-12 or LM2677T-ADJ
LM2677T-3.3, LM2677T-5.0,
10130141
250 Units on Tape and Reel
2500 Units on Tape and Reel
250 Units on Tape and Reel
2500 Units on Tape and Reel
250 Units on Tape and Reel
2500 Units on Tape and Reel
250 Units on Tape and Reel
2500 Units on Tape and Reel
TO-220 Package
Order Number
Top View
Supplied As
10130102