数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

L6982 数据表(PDF) 3 Page - STMicroelectronics

部件名 L6982
功能描述  38 V, 2 A synchronous step-down converter with low quiescent current
PDF  48 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L6982 数据表(HTML) 3 Page - STMicroelectronics

  L6982 Datasheet HTML 1Page - STMicroelectronics L6982 Datasheet HTML 2Page - STMicroelectronics L6982 Datasheet HTML 3Page - STMicroelectronics L6982 Datasheet HTML 4Page - STMicroelectronics L6982 Datasheet HTML 5Page - STMicroelectronics L6982 Datasheet HTML 6Page - STMicroelectronics L6982 Datasheet HTML 7Page - STMicroelectronics L6982 Datasheet HTML 8Page - STMicroelectronics L6982 Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 48 page
background image
2
Pin configuration
Figure 2. Pin connection (top view)
1
2
3
4
8
7
6
5
SW
BOOT
VCC
FB/VOUT
EN/CLKIN(*)
AGND
VIN
PGND
(*) Synchronization is allowed for LNM versions only.
Table 1. Pin description
Pin #
Symbol
Function
1
SW
Switching node.
2
BOOT
Connect an external capacitor (100 nF typ.) between BOOT and SW pins. The gate charge
required to drive the internal NMOS is refreshed during the low side switch conduction time.
3
VCC
This pin supplies the embedded analog circuitry. Connect a ceramic capacitor (≥ 1 µF) to filter
internal voltage reference.
4
FB/VOUT
FB is output voltage sensing with eternal voltage divider.
5
EN/CLKIN
Enable pin with internal voltage divider. Pull down/up to disable/enable the device.
In LNM versions, this pin is also used to provide an external clock signal, which synchronizes
the device.
6
AGND
Analog ground.
7
VIN
DC input voltage.
8
PGND
Power ground.
L6982
Pin configuration
DS13683 - Rev 1
page 3/48



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 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
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