数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

MP1472 数据表(PDF) 10 Page - Monolithic Power Systems

部件名 MP1472
功能描述  2A, 18V Synchronous Rectified Step-Down Converter
Download  13 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  MPS [Monolithic Power Systems]
网页  http://www.monolithicpower.com
标志 MPS - Monolithic Power Systems

MP1472 数据表(HTML) 10 Page - Monolithic Power Systems

Back Button MP1472 Datasheet HTML 5Page - Monolithic Power Systems MP1472 Datasheet HTML 6Page - Monolithic Power Systems MP1472 Datasheet HTML 7Page - Monolithic Power Systems MP1472 Datasheet HTML 8Page - Monolithic Power Systems MP1472 Datasheet HTML 9Page - Monolithic Power Systems MP1472 Datasheet HTML 10Page - Monolithic Power Systems MP1472 Datasheet HTML 11Page - Monolithic Power Systems MP1472 Datasheet HTML 12Page - Monolithic Power Systems MP1472 Datasheet HTML 13Page - Monolithic Power Systems  
Zoom Inzoom in Zoom Outzoom out
 10 / 13 page
background image
MP1472 – 2A, 18V SYNCHRONOUS RECTIFIED, STEP-DOWN CONVERTER
MP1472 Rev. 1.0
www.MonolithicPower.com
10
9/2/2011
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2011 MPS. All Rights Reserved.
3. Determine if the second compensation
capacitor (C6) is required. It is required if the
ESR zero of the output capacitor is located at
less than half of the switching frequency, or the
following relationship is valid:
S
ESR
f
1
2C2 R
2

If this is the case, then add the second
compensation capacitor (C6) to set the pole fP3 at
the location of the ESR zero. Determine the C6
value by the equation:
3
R
R
2
C
6
C
ESR
External Bootstrap Diode
An external bootstrap diode may enhance the
efficiency of the regulator, and it will be a must if
the applicable condition is:
VOUT=5V or 3.3V; and
duty cycle is high: D=
IN
OUT
V
V
>65%
In these cases, an external BST diode is
recommended from the output of the voltage
regulator to BST pin, as shown in Figure 2
MP1472
SW
BST
C
L
BST
C
5V or 3.3V
OUT
External BST Diode
IN4148
+
0.01
Figure 2—Add Optional External Bootstrap
Diode to Enhance Efficiency
The recommended external BST diode is IN4148,
and the BST cap is 0.01µF.


类似零件编号 - MP1472

制造商部件名数据表功能描述
logo
CTS Corporation
MP147 CTS-MP147 Datasheet
133Kb / 5P
   Quartz Crystal
logo
Monolithic Power System...
MP1470 MPS-MP1470 Datasheet
459Kb / 16P
   High-Efficiency, 2A, 16V, 500kHz Synchronous, Step-Down Converter In a 6-Pin TSOT 23
MP1470B MPS-MP1470B Datasheet
418Kb / 18P
   High Efficiency, 2A, 16V, 500kHz Synchronous, Step-Down Converter
MP1470BGJ MPS-MP1470BGJ Datasheet
418Kb / 18P
   High Efficiency, 2A, 16V, 500kHz Synchronous, Step-Down Converter
MP1470GJ MPS-MP1470GJ Datasheet
459Kb / 16P
   High-Efficiency, 2A, 16V, 500kHz Synchronous, Step-Down Converter In a 6-Pin TSOT 23
More results

类似说明 - MP1472

制造商部件名数据表功能描述
logo
Guangdong Kexin Industr...
MP1482 KEXIN-MP1482 Datasheet
1Mb / 4P
   2A, 18V Synchronous Rectified Step-Down Converter
logo
Monolithic Power System...
MP1482 MPS-MP1482 Datasheet
291Kb / 12P
   2A, 18V Synchronous Rectified Step-Down Converter
logo
Unisonic Technologies
P1482A UTC-P1482A Datasheet
336Kb / 5P
   2A, 18V, 365KHZ SYNCHRONOUS RECTIFIED STEP-DOWN CONVERTER
logo
E-CMOS Corporation
EC3292B E-CMOS-EC3292B Datasheet
413Kb / 14P
   18V/2A High Efficiency Synchronous Rectified Step-Down DC/DC Converter
logo
Monolithic Power System...
MP2305S MPS-MP2305S Datasheet
303Kb / 12P
   2A, 23V Synchronous Rectified Step-Down Converter
MP2305 MPS-MP2305 Datasheet
298Kb / 10P
   2A, 23V Synchronous Rectified Step-Down Converter
logo
E-CMOS Corporation
EC3283A E-CMOS-EC3283A Datasheet
817Kb / 13P
   2A, 23V, Synchronous-Rectified Step-Down Converter
logo
TECHCODE SEMICONDUCTOR,...
TD1519 TECHCODE-TD1519 Datasheet
939Kb / 14P
   2A 32V Synchronous Rectified Step-Down Converter
TD1519A TECHCODE-TD1519A Datasheet
946Kb / 14P
   2A 32V Synchronous Rectified Step-Down Converter
logo
Monolithic Power System...
MP29296 MPS-MP29296 Datasheet
301Kb / 10P
   2A, 23V Synchronous Rectified Step-Down Converter
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com