Electronic Components Datasheet Search
  British  ▼
ALLDATASHEET.CO.UK

X  

Preview PDF HTML

LM27341 Datasheet(PDF) 33 Page - Texas Instruments

Part # LM27341
Description  LM27341/LM27342/LM27341-Q1/LM27342-Q1 2 MHz 1.5A/2A Wide Input Range Step-Down DC-DC Regulator with Frequency Synchronization
PDF  44 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LM27341 Datasheet(HTML) 33 Page - Texas Instruments

Back Button LM27341_15 Datasheet HTML 29Page - Texas Instruments LM27341_15 Datasheet HTML 30Page - Texas Instruments LM27341_15 Datasheet HTML 31Page - Texas Instruments LM27341_15 Datasheet HTML 32Page - Texas Instruments LM27341_15 Datasheet HTML 33Page - Texas Instruments LM27341_15 Datasheet HTML 34Page - Texas Instruments LM27341_15 Datasheet HTML 35Page - Texas Instruments LM27341_15 Datasheet HTML 36Page - Texas Instruments LM27341_15 Datasheet HTML 37Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 33 / 44 page
background image
LM27341/2
VIN
PVIN
EN
BOOST
SW
FB
GND / DAP
VOUT
C2
L1
C1
C3
R1
R2
D1
SYNC
AVIN
CLK
1 MHz
ON
OFF
C5
C4
LM27341, LM27342, LM27341-Q1, LM27342-Q1
www.ti.com
SNVS497E – NOVEMBER 2008 – REVISED APRIL 2013
Figure 58. VIN = 3.3 - 16V, VOUT = 1.8V, fSW = 1 MHz, IOUT = Full Load
Figure 59. LM27342 Efficiency vs. Load Current
Figure 60. Transient Response
IOUT = 100 mA - 2A @ slewrate = 2A / µs
Table 8. Bill of Materials for Figure 58
Part Name
Part ID
Part Value
Part Number
Manufacturer
Buck Regulator
U1
1.5 or 2A Buck Regulator
LM27341 / LM27342
TI
CPVIN
C1
10 µF
GRM32DR71E106KA12L
Murata
CBOOST
C2
0.1 µF
GRM188R71C104KA01D
Murata
COUT
C3
22 uF
C3225X7R1C226K
TDK
COUT
C4
22 uF
C3225X7R1C226K
TDK
CFF
C5
3.9 nF
GRM188R71H392KA01D
Murata
Catch Diode
D1
Schottky Diode Vf = 0.32V
CMS06
Toshiba
Inductor
L1
1.8 µH
CDRH5D18BHPNP
Sumida
Feedback Resistor
R1
12 k
Ω
CRCW060312K0FKEA
Vishay
Feedback Resistor
R2
15 k
Ω
CRCW060315K0FKEA
Vishay
Copyright © 2008–2013, Texas Instruments Incorporated
Submit Documentation Feedback
33
Product Folder Links: LM27341 LM27342 LM27341-Q1 LM27342-Q1



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
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