Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

LM2671N-5.0 Folha de dados(PDF) 5 Page - Texas Instruments

Nome de Peças LM2671N-5.0
Descrição Electrónicos  LM2671 SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage Regulator
Download  31 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  TI1 [Texas Instruments]
Página de início  http://www.ti.com
Logo TI1 - Texas Instruments

LM2671N-5.0 Folha de dados(HTML) 5 Page - Texas Instruments

  LM2671N-5.0 Datasheet HTML 1Page - Texas Instruments LM2671N-5.0 Datasheet HTML 2Page - Texas Instruments LM2671N-5.0 Datasheet HTML 3Page - Texas Instruments LM2671N-5.0 Datasheet HTML 4Page - Texas Instruments LM2671N-5.0 Datasheet HTML 5Page - Texas Instruments LM2671N-5.0 Datasheet HTML 6Page - Texas Instruments LM2671N-5.0 Datasheet HTML 7Page - Texas Instruments LM2671N-5.0 Datasheet HTML 8Page - Texas Instruments LM2671N-5.0 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 31 page
background image
LM2671
www.ti.com
SNVS008K – SEPTEMBER 1998 – REVISED APRIL 2013
All Output Voltage Versions
Specifications with standard type face are for TJ = 25°C, and those in bold type face apply over full Operating Temperature
Range. Unless otherwise specified, VIN = 12V for the 3.3V, 5V, and Adjustable versions and VIN = 24V for the 12V version,
and ILOAD = 100 mA.
Symbol
Parameters
Conditions
Typ
Min
Max
Units
DEVICE PARAMETERS
IQ
Quiescent Current
VFEEDBACK = 8V
2.5
3.6
mA
For 3.3V, 5.0V, and ADJ Versions
VFEEDBACK = 15V
2.5
mA
For 12V Versions
ISTBY
Standby Quiescent Current
ON/OFF Pin = 0V
50
100/150
μA
ICL
Current Limit
0.8
0.62/0.575
1.2/1.25
A
IL
Output Leakage Current
VIN = 40V, ON/OFF Pin = 0V
1
25
μA
VSWITCH = 0V
VSWITCH = −1V, ON/OFF Pin = 0V
6
15
mA
RDS(ON)
Switch On-Resistance
ISWITCH = 500 mA
0.25
0.40/0.60
Ω
fO
Oscillator Frequency
Measured at Switch Pin
260
225
275
kHz
D
Maximum Duty Cycle
95
%
Minimum Duty Cycle
0
%
IBIAS
Feedback Bias Current
VFEEDBACK = 1.3V ADJ Version Only
85
nA
VS/D
ON/OFF Pin Voltage Thesholds
1.4
0.8
2.0
V
IS/D
ON/OFF Pin Current
ON/OFF Pin = 0V
20
7
37
μA
FSYNC
Synchronization Frequency
VSYNC = 3.5V, 50% duty cycle
400
kHz
VSYNC
Synchronization Threshold
1.4
V
Voltage
VSS
Soft-Start Voltage
0.63
0.53
0.73
V
ISS
Soft-Start Current
4.5
1.5
6.9
μA
θJA
Thermal Resistance
P Package, Junction to Ambient (1)
95
°C/W
D Package, Junction to Ambient (1)
105
(1)
Junction to ambient thermal resistance with approximately 1 square inch of printed circuit board copper surrounding the leads. Additional
copper area will lower thermal resistance further. See Application Information section in the application note accompanying this
datasheet and the thermal model in LM267X Made Simple version 6.0 software. The value
θJ−A for the WSON (NHN) package is
specifically dependent on PCB trace area, trace material, and the number of layers and thermal vias. For improved thermal resistance
and power dissipation for the WSON package, refer to Application Note AN-1187 SNOA401.
Copyright © 1998–2013, Texas Instruments Incorporated
Submit Documentation Feedback
5
Product Folder Links: LM2671


Nº de peça semelhante - LM2671N-5.0

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
National Semiconductor ...
LM2671N-5.0 NSC-LM2671N-5.0 Datasheet
972Kb / 26P
   SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage Regulator with Features
LM2671N-5.0 NSC-LM2671N-5.0 Datasheet
610Kb / 24P
   SIMPLE SWITCHER짰 Power Converter High Efficiency 500mA Step-Down Voltage Regulator with Features
logo
Texas Instruments
LM2671N-5.0 TI-LM2671N-5.0 Datasheet
1Mb / 31P
[Old version datasheet]   LM2671 SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage
LM2671N-5.0 TI-LM2671N-5.0 Datasheet
1Mb / 31P
[Old version datasheet]   LM2671 SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage
LM2671N-5.0/NOPB TI1-LM2671N-5.0/NOPB Datasheet
2Mb / 36P
[Old version datasheet]   LM2671 SIMPLE SWITCHER짰 Power Converter High Efficiency 500-mA Step-Down Voltage Regulator With Features
More results

Descrição semelhante - LM2671N-5.0

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Texas Instruments
LM2671M-ADJ TI-LM2671M-ADJ Datasheet
1Mb / 31P
[Old version datasheet]   LM2671 SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage
LM2671MX-33 TI-LM2671MX-33 Datasheet
1Mb / 31P
[Old version datasheet]   LM2671 SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage
logo
National Semiconductor ...
LM2671 NSC-LM2671 Datasheet
972Kb / 26P
   SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage Regulator with Features
LM2675 NSC-LM2675 Datasheet
912Kb / 26P
   SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator
logo
Texas Instruments
LM2675M-5 TI1-LM2675M-5 Datasheet
1Mb / 30P
[Old version datasheet]   LM2675 SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator
logo
National Semiconductor ...
LM2674 NSC-LM2674 Datasheet
440Kb / 26P
   SIMPLE SWITCHER Power Converter High Efficiency 500 mA Step-Down Voltage Regulator
logo
Texas Instruments
LM2590HV-AQ-Q1 TI1-LM2590HV-AQ-Q1 Datasheet
3Mb / 30P
[Old version datasheet]   SIMPLE SWITCHER Power Converter Step-Down Voltage Regulator
LM2675MX-5 TI1-LM2675MX-5 Datasheet
1Mb / 30P
[Old version datasheet]   LM2675 SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator
LM2591HV TI1-LM2591HV Datasheet
3Mb / 31P
[Old version datasheet]   SIMPLE SWITCHER Power Converter Step-Down Voltage Regulator
LM2671 TI1-LM2671 Datasheet
2Mb / 36P
[Old version datasheet]   LM2671 SIMPLE SWITCHER짰 Power Converter High Efficiency 500-mA Step-Down Voltage Regulator With Features
More results


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


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   Lista de Fabricantes
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