LM2678S-ADJ/NOPB National Semiconductor, LM2678S-ADJ/NOPB Datasheet - Page 15
![no-image](/images/manufacturer_photos/0/4/469/national_semiconductor_sml.jpg)
LM2678S-ADJ/NOPB
Manufacturer Part Number
LM2678S-ADJ/NOPB
Description
IC REG SIMPLE SWITCHER 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 LM2678S-ADJ/NOPB
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
1.2 ~ 37 V
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)
Primary Input Voltage
40V
No. Of Outputs
1
Output Voltage
37V
Output Current
5A
No. Of Pins
7
Operating Temperature Range
-40°C To +125°C
Msl
MSL 3 - 168 Hours
Supply Voltage Range
8V To 40V
Rohs Compliant
Yes
Filter Terminals
SMD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Other names
*LM2678S-ADJ
*LM2678S-ADJ/NOPB
LM2678S-ADJ
*LM2678S-ADJ/NOPB
LM2678S-ADJ
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Inductor Selection Guides
For Continuous Mode Operation
FIGURE 3. LM2678-3.3
FIGURE 4. LM2678-5.0
FIGURE 5. LM2678-12
10088621
10088622
10088623
15
FIGURE 6. LM2678-ADJ
10088624
www.national.com