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

X  

7440530047 データシート(PDF) 2 Page - Skyworks Solutions Inc.

部品番号 7440530047
部品情報  12V, 1.5A Step-Down DC/DC Converter
Download  19 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
メーカー  SKYWORKS [Skyworks Solutions Inc.]
ホームページ  http://www.skyworksinc.com
Logo SKYWORKS - Skyworks Solutions Inc.

7440530047 データシート(HTML) 2 Page - Skyworks Solutions Inc.

  7440530047 Datasheet HTML 1Page - Skyworks Solutions Inc. 7440530047 Datasheet HTML 2Page - Skyworks Solutions Inc. 7440530047 Datasheet HTML 3Page - Skyworks Solutions Inc. 7440530047 Datasheet HTML 4Page - Skyworks Solutions Inc. 7440530047 Datasheet HTML 5Page - Skyworks Solutions Inc. 7440530047 Datasheet HTML 6Page - Skyworks Solutions Inc. 7440530047 Datasheet HTML 7Page - Skyworks Solutions Inc. 7440530047 Datasheet HTML 8Page - Skyworks Solutions Inc. 7440530047 Datasheet HTML 9Page - Skyworks Solutions Inc. Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 19 page
background image
2
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
201998B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 20, 2013
AAT1162
12V, 1.5A Step-Down DC/DC Converter
DATA SHEET
Pin Descriptions
Pin #
Symbol
Function
1, 2, EP2
LX
Power switching node. LX is the drain of the internal P-channel switch and N-channel synchronous recti-
fier. Connect the output inductor to the two LX pins and to EP2. A large exposed copper pad under the
package should be used for EP2.
3, 12
N/C
Not connected.
4, 5
IN
Power source input. Connect IN to the input power source. Bypass IN to DGND with a 22μF or greater
capacitor. Connect both IN pins together as close to the IC as possible. An additional 100nF ceramic
capacitor should also be connected between the two IN pins and DGND, pin 6
6, 13,
14, EP1
DGND
Exposed Pad 1 Digital Ground, DGND. The exposed thermal pad (EP1) should be connected to board
ground plane and pins 6, 13, and 14. The ground plane should include a large exposed copper pad under
the package for thermal dissipation (see package outline).
7
AIN
Internal analog bias input. AIN supplies internal power to the AAT1162. Connect AIN to the input source
voltage and bypass to AGND with a 0.1μF or greater capacitor. For additional noise rejection, connect to
the input power source through a 10 or lower value resistor.
8
LDO
Internal LDO bypass node. The output voltage of the internal LDO is bypassed at LDO. The internal
circuitry of the AAT1162 is powered from LDO. Do not draw external power from LDO. Bypass LDO to
AGND with a 1μF or greater capacitor.
9FB
Output voltage feedback input. FB senses the output voltage for regulation control. For fixed output
versions, connect FB to the output voltage. For adjustable versions, drive FB from the output voltage
through a resistive voltage divider. The FB regulation threshold is 0.6V.
10
COMP
Control compensation node. Connect a series RC network from COMP to AGND, R = 51k and C = 150pF.
11
AGND
Analog signal ground. Connect AGND to PGND at a single point as close to the IC as possible.
15
EN
Active high enable input. Drive EN high to turn on the AAT1162; drive it low to turn it off. For automatic
startup, connect EN to IN through a 4.7k resistor. EN must be biased high, biased low, or driven to a
logic level by an external source. Do not let the EN pin float when the device is powered.
16
PGND
Power ground. Connect AGND to PGND at a single point as close to the IC as possible.
Pin Configuration
TDFN34-16
(Top View)
N/C
IN
IN
LX
LX
3
DGND
AIN
LDO
DGND
DGND
N/C
PGND
EN
AGND
COMP
FB
4
5
1
2
6
7
8
14
13
12
16
15
11
10
9
EP2
EP1


同様の部品番号 - 7440530047

メーカー部品番号データシート部品情報
logo
Monolithic Power System...
7440530047 MPS-7440530047 Datasheet
377Kb / 9P
   1.2A, 24V, 1.4MHz Step-Down Converter in a TSOT23-6
logo
Wurth Elektronik GmbH &...
7440530047 WURTH-7440530047 Datasheet
142Kb / 3P
   POWER-CHOKE WE-TPC
7440530047 WURTH-7440530047_15 Datasheet
1Mb / 6P
   WE-TPC SMD Shielded Tiny Power Inductor
More results

同様の説明 - 7440530047

メーカー部品番号データシート部品情報
logo
Advanced Analogic Techn...
AAT1162 ANALOGICTECH-AAT1162 Datasheet
629Kb / 16P
   12V, 1.5A Step-Down DC/DC Converter
AAT1162 ANALOGICTECH-AAT1162_08 Datasheet
1Mb / 18P
   12V, 1.5A Step-Down DC/DC Converter
logo
SiGe Semiconductor, Inc...
AATIAN32 SIGE-AATIAN32 Datasheet
3Mb / 8P
   12V,1.5A Step-Down DC/DC Converter
logo
Advanced Analogic Techn...
AAT1160 ANALOGICTECH-AAT1160 Datasheet
662Kb / 17P
   12V, 3A Step-Down DC/DC Converter
logo
BCD Semiconductor Manuf...
AUR9718 BCDSEMI-AUR9718 Datasheet
1Mb / 19P
   1.5MHz, 1.5A, Step-down DC-DC Converter
AZ34063A BCDSEMI-AZ34063A Datasheet
215Kb / 13P
   1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER
AZ34063U BCDSEMI-AZ34063U Datasheet
780Kb / 14P
   1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER
logo
List of Unclassifed Man...
AZ34063A ETC1-AZ34063A Datasheet
211Kb / 13P
   1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER
logo
Diodes Incorporated
AZ34063U DIODES-AZ34063U Datasheet
501Kb / 13P
   1.5A STEP-DOWN/STEP-UP/INVERTING DC-DC CONVERTER
Rev. 1 - 2 July 2021
logo
ams AG
AS1335 AMSCO-AS1335_05 Datasheet
2Mb / 19P
   1.5A, 1.5MHz, Synchronous DC/DC Step-Down Converter
More results


Html Pages

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


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