Moteur de recherche de fiches techniques de composants électroniques
Selected language     French  ▼
Nom de la pièce
         Description


LM3207 Datasheet(Fiches technique) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Numéro de pièce LM3207
Description  650mA Miniature, Adjustable, Step-Down DC-DC Converter for RF Power Amplifiers with Integrated Vref LDO
Télécharger  19 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Fabricant  NSC [National Semiconductor (TI)]
Site Internet  http://www.national.com
Logo 

 
 2 page
background image
Connection Diagrams
20165399
9–Bump Thin Micro SMD Package, Large Bump
NS Package Number TLA09TTA
Order Information
Order Number
Package Marking (Note)
Supplied As
LM3207TL
XVS/34
250 units, Tape-and-Reel
LM3207TLX
XVS/34
3000 units, Tape-and-Reel
Note: The actual physical placement of the package marking will vary from part to part. The package marking “X” designates the date
code. “V” is a NSC internal code for die traceability. “S” designates the device type as switcher device. Both will vary considerably. “34”
identifies the device (part number, option, etc.).
Pin Descriptions
Pin #
Name
Description
A1
PV
IN
Power Supply Voltage Input.
B1
EN
LDO
LDO Enable Input. Set this digital input high to turn on LDO (EN pin must also be set high). For
shutdown, set low.
C1
FB
Feedback Analog Input. Connect to the output at the output filter capacitor.
C2
V
CON
Voltage Control Analog input. V
CON controls VOUT in PWM mode.
C3
LDO
LDO Output Voltage.
B3
SGND
Analog and Control Ground.
A3
PGND
Power Ground.
A2
SW
Switch node connection to the internal PFET switch and NFET synchronous rectifier. Connect to
an inductor with a saturation current rating that exceeds the maximum Switch Peak Current Limit
specification of the LM3207.
B2
EN
PWM enable Input. Set this digital input high for normal operation. For shutdown, set low.
www.national.com
2




Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19 


Datasheet Download



Numéro de composants électroniques

Numéro de pièceDescription des composantsHtml ViewFabricant
LM3202650mA Miniature Adjustable Step-Down DC-DC Converter for RF Power Amplifiers 1 2 3 4 5 MoreNational Semiconductor (TI)
LM3205650mA Miniature Adjustable Step-Down DC-DC Converter for RF Power Amplifiers 1 2 3 4 5 MoreNational Semiconductor (TI)
LM3200Miniature Adjustable Step-Down DC-DC Converter with Bypass Mode for RF Power Amplifiers 1 2 3 4 5 MoreNational Semiconductor (TI)
LM3204Miniature Adjustable Step-Down DC-DC Converter with Bypass Mode for RF Power Amplifiers 1 2 3 4 5 MoreNational Semiconductor (TI)
LM2706Miniature Variable Step-Down DC-DC Converter with Bypass for RF Power Amplifiers 1 2 3 4 5 MoreNational Semiconductor (TI)
LM3203Step-Down DC-DC Converter with Bypass Mode for CDMA / WCDMA RF Power Amplifiers 1 2 3 4 5 MoreNational Semiconductor (TI)
LM2614400mA Sub-Miniature Adjustable DC-DC Converter Optimized for RF Power Amplifiers 1 2 3 4 5 MoreNational Semiconductor (TI)
LM3670Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits 1 2 3 4 5 MoreNational Semiconductor (TI)
DPA424Highly Integrated DC-DC Converter ICs for Distributed Power Architectures 1 2 3 4 5 MorePower Integrations, Inc.
SI9176High Performance Step-Down DC-DC Converter With Adjustable Output Voltage 1 2 3 4 5 MoreVishay Siliconix

Lien URL

AllDATASHEET vous a-t-il été utile ?   [ DONATE ]  

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Favoris   |   Echange de liens   |   Fabricants
All Rights Reserved © Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  , 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