データシートサーチシステム
  Japanese  ▼
ALLDATASHEET.JP

X  

LM22676 データシート(PDF) 1 Page - Texas Instruments

Click here to check the latest version.
部品番号 LM22676
部品情報  LM22676/-Q1 42 V, 3 A SIMPLE SWITCHER짰 Step-Down Voltage Regulator with Features
Download  29 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
メーカー  TI [Texas Instruments]
ホームページ  http://www.ti.com
Logo TI - Texas Instruments

LM22676 データシート(HTML) 1 Page - Texas Instruments

  LM22676 Datasheet HTML 1Page - Texas Instruments LM22676 Datasheet HTML 2Page - Texas Instruments LM22676 Datasheet HTML 3Page - Texas Instruments LM22676 Datasheet HTML 4Page - Texas Instruments LM22676 Datasheet HTML 5Page - Texas Instruments LM22676 Datasheet HTML 6Page - Texas Instruments LM22676 Datasheet HTML 7Page - Texas Instruments LM22676 Datasheet HTML 8Page - Texas Instruments LM22676 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 29 page
background image
LM22676-ADJ
VIN
EN
SW
BOOT
FB
GND
VIN
VOUT
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
LM22676, LM22676-Q1
SNVS587L – SEPTEMBER 2008 – REVISED NOVEMBER 2014
LM22676/-Q1 42 V, 3 A SIMPLE SWITCHER® Step-Down Voltage Regulator
with Features
1 Features
3 Description
The LM22676 switching regulator provides all of the
1
Wide Input Voltage Range: 4.5 V to 42 V
functions necessary to implement an efficient high
Internally Compensated Voltage Mode Control
voltage step-down (buck) regulator using a minimum
Stable with Low ESR Ceramic Capacitors
of external components. This easy to use regulator
incorporates a 42 V N-channel MOSFET switch
120 m
Ω N-Channel MOSFET PFM Package
capable of providing up to 3 A of load current.
100 m
Ω N-Channel MOSFET PSOP-8 Package
Excellent line and load regulation along with high
Output Voltage Options:
efficiency (> 90%) are featured. Voltage mode control
-ADJ (Outputs as Low as 1.285 V)
offers short minimum on-time, allowing the widest
-5.0 (Output Fixed to 5 V)
ratio between input and output voltages. Internal loop
compensation means that the user is free from the
±1.5% Feedback Reference Accuracy
tedious task of calculating the loop compensation
Switching Frequency of 500 kHz
components. Fixed 5 V output and adjustable output
–40°C to 125°C Operating Junction
voltage options are available. A switching frequency
Temperature Range
of 500 kHz allows for small external components and
good transient response. A precision enable input
Precision Enable Pin
allows simplification of regulator control and system
Integrated Boot-Strap Diode
power sequencing. In shutdown mode the regulator
Integrated Soft-Start
draws only 25 µA (typ). Built in soft-start (500 µs, typ)
saves external components. The LM22676 also has
Fully WEBENCH® Enabled
built in thermal shutdown, and current limiting to
LM22676Q is an Automotive Grade Product
protect against accidental overloads.
that is AEC-Q100 Grade 1 Qualified (–40°C to
+125°C Operating Junction Temperature)
The LM22676 is a member of Texas Instruments'
SIMPLE
SWITCHER®
family.
The
SIMPLE
SO PowerPAD (Exposed Pad
SWITCHER® concept provides for an easy to use
PFM (Exposed Pad)
complete design using a minimum number of external
components and the TI WEBENCH® design tool. TI's
2 Applications
WEBENCH® tool includes features such as external
component calculation, electrical simulation, thermal
Industrial Control
simulation, and Build-It boards for easy design-in.
Telecom and Datacom Systems
Embedded Systems
Device Information(1)
Conversions from Standard 24 V, 12 V and 5 V
PART NUMBER
PACKAGE
BODY SIZE (NOM)
Input Rails
HSOP (8)
4.89 mm x 3.90 mm
LM22676,
LM22676-Q1
TO-263 (3)
10.16 mm x 9.85 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Simplified Application Schematic
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.


同様の部品番号 - LM22676

メーカー部品番号データシート部品情報
logo
National Semiconductor ...
LM22676 NSC-LM22676 Datasheet
610Kb / 16P
   3A SIMPLE SWITCHER Step-Down Voltage Regulator with Precision Enable
logo
Texas Instruments
LM22676-Q1 TI-LM22676-Q1 Datasheet
2Mb / 27P
[Old version datasheet]   LM22676/LM22676-Q1 42V, 3A SIMPLE SWITCHER짰 Step-Down Voltage Regulator with Features
logo
National Semiconductor ...
LM22676MR-5.0 NSC-LM22676MR-5.0 Datasheet
610Kb / 16P
   3A SIMPLE SWITCHER Step-Down Voltage Regulator with Precision Enable
LM22676MR-ADJ NSC-LM22676MR-ADJ Datasheet
610Kb / 16P
   3A SIMPLE SWITCHER Step-Down Voltage Regulator with Precision Enable
LM22676MRE-5.0 NSC-LM22676MRE-5.0 Datasheet
610Kb / 16P
   3A SIMPLE SWITCHER Step-Down Voltage Regulator with Precision Enable
More results

同様の説明 - LM22676

メーカー部品番号データシート部品情報
logo
Texas Instruments
LM22676 TI-LM22676_13 Datasheet
2Mb / 27P
[Old version datasheet]   LM22676/LM22676-Q1 42V, 3A SIMPLE SWITCHER짰 Step-Down Voltage Regulator with Features
LM22673 TI-LM22673_15 Datasheet
1Mb / 29P
[Old version datasheet]   LM22673/-Q1 42 V, 3 A SIMPLE SWITCHER짰, Step-Down Voltage Regulator with Features
LM22670 TI-LM22670_15 Datasheet
1Mb / 32P
[Old version datasheet]   LM22670/-Q1 42 V, 3 A SIMPLE SWITCHER짰, Step-Down Voltage Regulator with Features
LM22675 TI-LM22675_15 Datasheet
1Mb / 26P
[Old version datasheet]   LM22675/-Q1 42 V, 1 A SIMPLE SWITCHER짰 Step-Down Voltage Regulator with Features
LM22677 TI-LM22677_15 Datasheet
1Mb / 28P
[Old version datasheet]   LM22677/-Q1 42-V, 5-A SIMPLE SWITCHER짰, Step-Down Voltage Regulator With Features
LM22679 TI-LM22679_15 Datasheet
1Mb / 27P
[Old version datasheet]   LM22679/-Q1 42-V, 5-A SIMPLE SWITCHER짰 Step-Down Voltage Regulator With Features
LM22674 TI-LM22674_15 Datasheet
1Mb / 26P
[Old version datasheet]   LM22674/-Q1 42 V, 500 mA SIMPLE SWITCHER짰 Step-Down Voltage Regulator with Features
LM22671 TI-LM22671_15 Datasheet
1Mb / 29P
[Old version datasheet]   LM22671/-Q1 42 V, 500 mA SIMPLE SWITCHER짰 Step-Down Voltage Regulator with Features
LM22670 TI1-LM22670_17 Datasheet
1Mb / 32P
[Old version datasheet]   42-V, 3-A SIMPLE SWITCHER, Step-Down Voltage Regulator With Features
LM22672 TI-LM22672_15 Datasheet
1Mb / 30P
[Old version datasheet]   SIMPLE SWITCHER짰 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


データシート ダウンロード

Go To PDF Page


リンク URL




プライバシーポリシー
ALLDATASHEET.JP
ALLDATASHEETはお客様のビジネスに役立ちますか?  [ DONATE ] 

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   リンク交換   |   メーカーリスト
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