LM2737MTC National Semiconductor, LM2737MTC Datasheet - Page 13
LM2737MTC
Manufacturer Part Number
LM2737MTC
Description
IC,SMPS CONTROLLER,VOLTAGE-MODE,BICMOS,TSSOP,14PIN,PLASTIC
Manufacturer
National Semiconductor
Datasheet
1.LM2737MTC.pdf
(22 pages)
Specifications of LM2737MTC
Rohs Compliant
NO
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM2737MTC
Manufacturer:
nstion
Quantity:
370
Company:
Part Number:
LM2737MTC
Manufacturer:
NS
Quantity:
1 194
Part Number:
LM2737MTC
Manufacturer:
NS/国半
Quantity:
20 000
Company:
Part Number:
LM2737MTC/NOPB
Manufacturer:
MICREL
Quantity:
27
Part Number:
LM2737MTC/NOPB
Manufacturer:
TI/德州仪器
Quantity:
20 000
Company:
Part Number:
LM2737MTCX
Manufacturer:
MAXIM
Quantity:
50 000
Part Number:
LM2737MTCX
Manufacturer:
NS/国半
Quantity:
20 000
Company:
Part Number:
LM2737MTCX/NOPB
Manufacturer:
SONY
Quantity:
6 242
Part Number:
LM2737MTCX/NOPB
Manufacturer:
NS/国半
Quantity:
20 000
Application Information
FET Conduction Loss
Input Capacitor Loss
4.28
Example Circuits
This circuit and the one featured on the front page have been
designed to deliver high current and high efficiency in a small
package, both in area and in height The tallest component in
2
*0.018/2 = 0.084W
P
Cn
= 0.533W
(Continued)
FIGURE 2. 5V-16V to 3.3V, 10A, 300kHz
13
Input Inductor Loss
2.82
Output Inductor Loss
10
System Efficiency
this circuit is the inductor L1, which is 6mm tall. The com-
pensation has been designed to tolerate input voltages from
5 to 16V.
2
*0.004 = 0.4W
2
*0.007 = 0.055W
P
P
Lout
Lin
= I
= I
2
2
in
o
* DCR
* DCR
output-L
input-L
20049403
www.national.com