LM2675M-3.3 National Semiconductor, LM2675M-3.3 Datasheet - Page 20
LM2675M-3.3
Manufacturer Part Number
LM2675M-3.3
Description
DC/DC Converter IC
Manufacturer
National Semiconductor
Datasheet
1.LM2675M-3.3.pdf
(26 pages)
Specifications of LM2675M-3.3
Input Voltage
40V
Output Current
1A
Output Voltage
3.3V
No. Of Pins
8
Mounting Type
Surface Mount
Voltage Regulator Type
Buck Switching
Supply Voltage Min
6.5V
Output Current Max
1A
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM2675M-3.3
Manufacturer:
NS
Quantity:
52
Part Number:
LM2675M-3.3
Manufacturer:
NS/国半
Quantity:
20 000
Part Number:
LM2675M-3.3PB
Manufacturer:
TI/德州仪器
Quantity:
20 000
www.national.com
LM2675 Series Buck Regulator Design Procedure (Adjustable Output)
Note 7: SM - Surface Mount, TH - Through Hole
(Continued)
Style (Note 7)
SM and TH
SM and TH
SM and TH
SM and TH
SM and TH
SM and TH
SM and TH
SM and TH
SM and TH
SM and TH
Case
TH
Voltage (V)
1.21–2.50
2.50–3.75
10.0–12.5
12.5–15.0
15.0–20.0
20.0–30.0
30.0–37.0
3.75–5.0
5.0–6.25
6.25–7.5
7.5–10.0
Output
FIGURE 16. Capacitor Code Selection Guide
C14
C15
C18
C21
C23
C8
C9
22
—
—
—
—
C10
C11
C16
C19
C22
C24
C4
C4
33
—
—
—
20
C11
C12
C17
C20
C22
C24
C4
C7
C7
47
—
—
Inductance (µH)
C12
C12
C17
C20
C22
C25
C1
C5
C6
C6
68
—
C13
C13
C17
C20
C22
C25
100
C1
C2
C6
C6
C6
C13
C13
C17
C20
C22
C25
150
C2
C3
C6
C6
C6
C13
C13
C17
C20
C22
C25
220
C3
C3
C6
C6
C6