LM2678SX-5.0/NOPB National Semiconductor, LM2678SX-5.0/NOPB Datasheet - Page 2
![no-image](/images/manufacturer_photos/0/4/469/national_semiconductor_sml.jpg)
LM2678SX-5.0/NOPB
Manufacturer Part Number
LM2678SX-5.0/NOPB
Description
IC REG SW 5V 5A STP DN TO-263-7
Manufacturer
National Semiconductor
Series
SIMPLE SWITCHER®r
Type
Step-Down (Buck)r
Datasheet
1.LM2678SD-3.3NOPB.pdf
(26 pages)
Specifications of LM2678SX-5.0/NOPB
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
5V
Current - Output
5A
Frequency - Switching
260kHz
Voltage - Input
8 ~ 40 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
D²Pak, TO-263 (7 leads + tab)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Other names
*LM2678SX-5.0
*LM2678SX-5.0/NOPB
LM2678SX-5.0
*LM2678SX-5.0/NOPB
LM2678SX-5.0
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM2678SX-5.0/NOPB
Manufacturer:
n/a
Quantity:
50
Part Number:
LM2678SX-5.0/NOPB
Manufacturer:
NS/国半
Quantity:
20 000
www.national.com
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
LM2678S-12 or LM2678S-ADJ
LM2678S-3.3, LM2678S-5.0,
LM2678SD-12
LM2678SDX-12
LM2678SD-3.3
LM2678SDX-3.3
LM2678SD-5.0
LM2678SDX-5.0
LM2678SD-ADJ
LM2678SDX-ADJ
TO-263 Package
Order Number
Top View
Order Information
See NS package Number SRC14A
10088601
S0003BB
S0003BB
S0003CB
S0003CB
S0003DB
S0003DB
S0003EB
S0003EB
Top View
LLP-14
Package Marking
2
See NSC Package Number TA07B
LM2678T-12 or LM2678T-ADJ
LM2678T-3.3, LM2678T-5.0,
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
10088641
TO-220 Package
Order Number
Top View
Supplied As
10088602