LM2675MX-5.0/NOPB National Semiconductor, LM2675MX-5.0/NOPB Datasheet - Page 20
LM2675MX-5.0/NOPB
Manufacturer Part Number
LM2675MX-5.0/NOPB
Description
IC REG SW 5V 1A STP DN 8-SOIC
Manufacturer
National Semiconductor
Series
SIMPLE SWITCHER®r
Type
Step-Down (Buck)r
Datasheet
1.LM2675LD-5.0.pdf
(26 pages)
Specifications of LM2675MX-5.0/NOPB
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
5V
Current - Output
1A
Frequency - Switching
260kHz
Voltage - Input
6.5 ~ 40 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Dc To Dc Converter Type
Step Down
Pin Count
8
Input Voltage
40V
Output Voltage
5V
Switching Freq
260kHz
Output Current
1A
Efficiency
90%
Package Type
SOIC N
Output Type
Fixed
Switching Regulator
Yes
Mounting
Surface Mount
Input Voltage (min)
8V
Operating Temperature Classification
Automotive
Primary Input Voltage
12V
No. Of Outputs
1
No. Of Pins
8
Operating Temperature Range
-40°C To +125°C
Filter Terminals
SMD
Input Voltage Primary Max
40V
Rohs Compliant
Yes
For Use With
LM2675-5.0EVAL - EVALUATION BOARD FOR LM2675-5.0
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Lead Free Status / Rohs Status
Compliant
Other names
*LM2675MX-5.0
*LM2675MX-5.0/NOPB
LM2675MX-5.0
*LM2675MX-5.0/NOPB
LM2675MX-5.0
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM2675MX-5.0/NOPB
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