LM2677T-5.0/NOPB National Semiconductor, LM2677T-5.0/NOPB Datasheet - Page 23
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LM2677T-5.0/NOPB
Manufacturer Part Number
LM2677T-5.0/NOPB
Description
IC REG SIMPLE SWITCHER TO-220-7
Manufacturer
National Semiconductor
Series
SIMPLE SWITCHER®r
Type
Step-Down (Buck)r
Datasheet
1.LM2677SD-ADJNOPB.pdf
(26 pages)
Specifications of LM2677T-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
Through Hole
Package / Case
TO-220-7 (Bent and Staggered Leads)
Primary Input Voltage
12V
No. Of Outputs
1
Output Voltage
5V
Output Current
5A
No. Of Pins
7
Operating Temperature Range
-40°C To +125°C
Msl
MSL 1 - Unlimited
Supply Voltage Range
8V To 40V
Rohs Compliant
Yes
Filter Terminals
Through Hole
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Other names
*LM2677T-5.0
*LM2677T-5.0/NOPB
LM2677T-5.0
*LM2677T-5.0/NOPB
LM2677T-5.0
* Set to a higher value for a practical design solution. See Applications Hints section
No. represents the number of identical capacitor types to be connected in parallel
C Code indicates the Capacitor Reference number in Table 2 for identifying the specific component from the manufacturer.
Output Voltage
1.21 to 2.50
2.5 to 3.75
6.25 to 7.5
10 to 12.5
12.5 to 15
3.75 to 5
5 to 6.25
7.5 to 10
15 to 20
20 to 30
30 to 37
(V)
Inductance
(µH)
Output Capacitors for Adjustable Output Voltage Applications (continued)
100
100
100
100
100
33*
47*
33*
47*
22
33
47
22
33
47
68
22
33
47
68
33
47
68
33
47
68
33
47
68
33
47
68
33
47
68
10
15
22
33
47
68
Sanyo OS-CON SA
No.
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
No Values
No Values
Available
Available
Series
C Code
C10
C10
C10
C10
C3
C2
C3
C2
C3
C2
C2
C5
C4
C4
C4
C5
C4
C4
C4
C7
C7
C7
C7
C7
C7
C7
C7
C9
C9
C9
C9
Sanyo MV-GX Series
No.
5
4
3
2
3
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
23
C Code
C10
C10
C10
C10
C12
C11
C11
C11
C11
C11
Through Hole
C1
C1
C1
C1
C1
C1
C1
C6
C6
C6
C6
C6
C6
C6
C2
C6
C6
C2
C2
C6
C2
C2
C2
C7
C7
C7
C7
C7
C7
C7
C7
Nichicon PL Series
No.
5
3
3
2
3
2
1
2
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
C Code
C14
C14
C14
C14
C14
C14
C15
C15
C15
C15
C15
C15
C15
C15
C16
C16
C16
C16
C20
C20
C20
C20
C20
C20
C3
C3
C1
C3
C1
C1
C3
C3
C1
C3
C1
C1
C3
C1
C1
C9
C9
Panasonic HFQ
No.
3
2
2
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Series
www.national.com
C Code
C10
C11
C10
C10
C10
C10
C5
C5
C5
C5
C5
C5
C5
C5
C5
C5
C5
C5
C5
C5
C5
C5
C2
C2
C5
C5
C2
C2
C2
C2
C2
C2
C2
C2
C2
C2
C2
C2
C2
C2
C