Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

LM2731XMF_NOPB Datasheet(PDF) 2 Page - Texas Instruments

Click here to check the latest version.
Part No. LM2731XMF_NOPB
Description  LM2731 0.6/1.6 MHz Boost Converters With 22V Internal FET Switch in SOT-23
Download  16 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  TI1 [Texas Instruments]
Homepage  http://www.ti.com
Logo TI1 - Texas Instruments

LM2731XMF_NOPB Datasheet(HTML) 2 Page - Texas Instruments

  LM2731XMF_NOPB Datasheet HTML 1Page - Texas Instruments LM2731XMF_NOPB Datasheet HTML 2Page - Texas Instruments LM2731XMF_NOPB Datasheet HTML 3Page - Texas Instruments LM2731XMF_NOPB Datasheet HTML 4Page - Texas Instruments LM2731XMF_NOPB Datasheet HTML 5Page - Texas Instruments LM2731XMF_NOPB Datasheet HTML 6Page - Texas Instruments LM2731XMF_NOPB Datasheet HTML 7Page - Texas Instruments LM2731XMF_NOPB Datasheet HTML 8Page - Texas Instruments LM2731XMF_NOPB Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 16 page
background image
LM2731"Y"
L1 / 1.5 PH
R3
51K
C1
4.7PF
C2
4.7PF
R2
120
D1
MBR0520
WHITE
LED's
VIN
SW
FB
GND
SHDN
B1
LI-ION
3.3 - 4.2V
FLASH
ENABLE
0
LM2731
³;´
SW
FB
GND
VIN
SHDN
U1
R3
51K
SHDN
GND
3.3 VIN
C1
2.2PF
R2
13.3K
CF
330pF
D1
MBR0520
R1/84K
L1/10PH
C2
4.7PF
D2
D3
D4
D5
R4
R5
9V OUT
240mA (typ)
Efficiency vs Load Current
LOAD (mA)
0
50 100 150 200 250
0
10
20
30
40
50
60
70
80
90
100
300
3.3 -9V
^y_ s Υ]}v
Efficiency vs Load Current
LOAD (mA)
0
10
20
30
40
50
60
70
80
90
100
0
50
100 150 200 250
3.3 -12V Boost
^z_ s Υ]}v
LM2731
³<´
SW
FB
GND
VIN
SHDN
U1
R3
51K
SHDN
GND
3.3 VIN
C1
2.2PF
R2
13.3K
CF
270pF
D1
MBR0520
R1/117K
L1/6.8PH
C2
10PF
12V
OUT
230mA
(TYP)
TI Confidential - NDA Restrictions
LM2731
SNVS217F – MAY 2004 – REVISED NOVEMBER 2012
www.ti.com
Figure 1. White LED Flash Application
Connection Diagram
Top View
Figure 2. 5-Lead SOT-23 Package
See Package Number DBV0005A
2
Submit Documentation Feedback
Copyright © 2004–2012, Texas Instruments Incorporated
Product Folder Links: LM2731


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   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