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

X  

LM26484 数据表(PDF) 3 Page - Texas Instruments

部件名 LM26484
功能描述  LM26484 Power Management Unit
Download  25 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  TI1 [Texas Instruments]
网页  http://www.ti.com
标志 TI1 - Texas Instruments

LM26484 数据表(HTML) 3 Page - Texas Instruments

  LM26484_13 Datasheet HTML 1Page - Texas Instruments LM26484_13 Datasheet HTML 2Page - Texas Instruments LM26484_13 Datasheet HTML 3Page - Texas Instruments LM26484_13 Datasheet HTML 4Page - Texas Instruments LM26484_13 Datasheet HTML 5Page - Texas Instruments LM26484_13 Datasheet HTML 6Page - Texas Instruments LM26484_13 Datasheet HTML 7Page - Texas Instruments LM26484_13 Datasheet HTML 8Page - Texas Instruments LM26484_13 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 25 page
background image
LM26484
www.ti.com
SNVS573F – SEPTEMBER 2008 – REVISED MARCH 2013
PIN DESCRIPTIONS
Pins
Name
I/O
Type(1)
Description
1
VIN1
I
PWR
Power in DC source Buck1 PMOS
2
ENSW1
I
D
Enable for Buck1 switcher, a logic HIGH enables Buck1
3
FB1
I
A
Buck1 input feedback terminal
4
AVIN
I
PWR
Analog power for internal circuits
5
FB2
I
A
Buck2 input feedback terminal
6
ENSW2
I
D
Enable for Buck2 switcher, a logic HIGH enables Buck2
7
VIN2
I
PWR
Power in DC source Buck2 PMOS
8
VIN2
I
PWR
Power in DC source Buck2 PMOS
9
SW2
O
A
Buck2 switcher output
10
SW2
O
A
Buck2 switcher output
11
PGND_SW2
G
G
Buck2 NMOS Power Ground
12
PGND_SW2
G
G
Buck2 NMOS Power Ground
13
ENLDO
I
D
Enable for LDO, a logic HIGH enables LDO
14
LDOGATE
O
A
LDO Controller output to NMOS power transistor Gate
15
LDOFB
I
A
LDO Controller input to feedback terminal
16
AGND
G
G
Analog GND
17
GND
G
G
Ground
18
nPOR
O
D
nPOR Active low Reset output. nPOR remains LOW while the input
supply is below threshold, and goes HIGH after the threshold is
reached and timed delay
19
AVDD
I
PWR
Analog Power Pin
20
PGND_SW1
G
G
Buck1 NMOS Power Ground
21
PGND_SW1
G
G
Buck1 NMOS Power Ground
22
SW1
O
A
Buck1 switcher output
23
SW1
O
A
Buck1 switcher output
24
VIN1
I
PWR
Power in DC source Buck1 PMOS
DAP
DAP
GND
GND
Connection isn't necessary for electrical performance, but it is
recommended for better thermal dissipation.
(1)
A: Analog Pin
D: Digital Pin
G: Ground Pin
PWR: Power Pin
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Table 1. Default Options
Orderable
Package
Ordering
Buck1
Buck2
Supplied As
Number
Marking
Specification
LM26484SQE
26484SQ
NOPB
PWM
PWM
250 units, tape-and-reel
LM26484SQ
26484SQ
NOPB
PWM
PWM
1000 units, tape-and-reel
LM26484SQX
26484SQ
NOPB
PWM
PWM
4500 units, tape-and-reel
Copyright © 2008–2013, Texas Instruments Incorporated
Submit Documentation Feedback
3
Product Folder Links: LM26484


类似零件编号 - LM26484_13

制造商部件名数据表功能描述
logo
National Semiconductor ...
LM26484SQ NSC-LM26484SQ Datasheet
1Mb / 18P
   Power Management Unit
LM26484SQE NSC-LM26484SQE Datasheet
1Mb / 18P
   Power Management Unit
LM26484SQX NSC-LM26484SQX Datasheet
1Mb / 18P
   Power Management Unit
More results

类似说明 - LM26484_13

制造商部件名数据表功能描述
logo
National Semiconductor ...
LM26484 NSC-LM26484 Datasheet
1Mb / 18P
   Power Management Unit
logo
Texas Instruments
TPS658310 TI1-TPS658310 Datasheet
141Kb / 6P
[Old version datasheet]   Power Management Unit
TPS658620 TI-TPS658620 Datasheet
4Mb / 104P
[Old version datasheet]   Advanced Power Management Unit
TPS658622B TI-TPS658622B Datasheet
287Kb / 7P
[Old version datasheet]   Advanced Power Management Unit
TPS658643 TI-TPS658643_V01 Datasheet
804Kb / 9P
[Old version datasheet]   Advanced Power Management Unit
logo
Vaisala
PMU701 VAISALA-PMU701 Datasheet
300Kb / 3P
   Power Management Unit PMU701
logo
Infineon Technologies A...
IRPS5401 INFINEON-IRPS5401 Datasheet
1Mb / 62P
   Flexible Power Management Unit
V 2.8 2022-07-06
logo
Texas Instruments
TPS658623 TI-TPS658623 Datasheet
363Kb / 8P
[Old version datasheet]   Advanced Power Management Unit
TPS658622A TI-TPS658622A Datasheet
291Kb / 7P
[Old version datasheet]   Advanced Power Management Unit
TPS658623 TI-TPS658623 Datasheet
363Kb / 8P
[Old version datasheet]   Advanced Power Management Unit
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


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
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   |   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