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

X  

UC1846-SP 数据表(PDF) 3 Page - Texas Instruments

部件名 UC1846-SP
功能描述  Current-Mode PWM Controller
Download  29 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

UC1846-SP 数据表(HTML) 3 Page - Texas Instruments

  UC1846-SP_15 Datasheet HTML 1Page - Texas Instruments UC1846-SP_15 Datasheet HTML 2Page - Texas Instruments UC1846-SP_15 Datasheet HTML 3Page - Texas Instruments UC1846-SP_15 Datasheet HTML 4Page - Texas Instruments UC1846-SP_15 Datasheet HTML 5Page - Texas Instruments UC1846-SP_15 Datasheet HTML 6Page - Texas Instruments UC1846-SP_15 Datasheet HTML 7Page - Texas Instruments UC1846-SP_15 Datasheet HTML 8Page - Texas Instruments UC1846-SP_15 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 29 page
background image
3
2
1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
B Out
V
C
NC
Gnd
A Out
C/S–
C/S+
NC
E/A+
E/A–
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
C/L SS
C/S–
C/S+
E/A+
E/A–
Comp
C
T
Shutdown
V
IN
B Out
V
C
Gnd
A Out
Sync
R
T
V
REF
UC1846-SP
www.ti.com
SLUS871C – JANUARY 2009 – REVISED OCTOBER 2015
5 Pin Configuration and Functions
FK Package
J or W Package
20-Pin LCCC
16-Pin CDIP or CFP
Top View
Top View
Pin Functions
PIN
I/O
DESCRIPTION
NAME
CDIP or CFP
LCCC
CL SS
1
2
I
Current limit/Soft start
VREF
2
3
O
5.1-V internally generated reference
CS-
3
4
I
Inverting input of current sense operational amplifier
CS+
4
5
I
Non-Inverting input of current sense operational amplifier
EA+
5
7
I
Non-Inverting input of error amplifier
EA-
6
8
I
Inverting input of error amplifier
COMP
7
9
O
Output of error amplifier
Timing capacitance. Capacitor connected from CT to ground is charged via
CT
8
10
I
current established by RT pin via current mirror. Output Pulse dead time is
determined by the size of the capacitor during capacitor discharge time.
Determines oscillator frequency. VREF sources thru RT to create a current
RT
9
12
I
which is mirrored to CT pin.
Sync pin is an output under normal operation when RT is above 4.1-V Sync
SYNC
10
13
I/O
output high. Sync pin is an input when RT pin is high and CT pin tied low.
AOUT
11
14
O
Output driver (source/sink)
GND
12
15
Ground connection
VC
13
17
I
Gate drive collector supply voltage. Decouple with capacitor.
BOUT
14
18
O
Output driver (source/sink)
VIN
15
19
I
Input voltage decouple with capacitor
SHUTDOWN
16
20
I
Shutdown threshold 1 V. Voltage above threshold latches off oscillator.
NC
1, 6, 11
No connect
Copyright © 2009–2015, Texas Instruments Incorporated
Submit Documentation Feedback
3
Product Folder Links: UC1846-SP


类似零件编号 - UC1846-SP_15

制造商部件名数据表功能描述
logo
Texas Instruments
UC1846-SP TI1-UC1846-SP_16 Datasheet
644Kb / 29P
[Old version datasheet]   Class-V, Radiation Hardened PWM Controller
More results

类似说明 - UC1846-SP_15

制造商部件名数据表功能描述
logo
NXP Semiconductors
UC3842 PHILIPS-UC3842 Datasheet
74Kb / 8P
   Current-mode PWM controller
August 31, 1994
logo
Daewoo Semiconductor
DBL3842 DAEWOO-DBL3842 Datasheet
467Kb / 8P
   CURRENT MODE PWM CONTROLLER
logo
BCD Semiconductor Manuf...
AP384XC BCDSEMI-AP384XC Datasheet
176Kb / 13P
   CURRENT MODE PWM CONTROLLER
logo
Cystech Electonics Corp...
MC7731N6 CYSTEKEC-MC7731N6 Datasheet
363Kb / 10P
   Current Mode PWM Controller
logo
BCD Semiconductor Manuf...
AP3842C BCDSEMI-AP3842C Datasheet
359Kb / 14P
   CURRENT MODE PWM CONTROLLER
logo
Texas Instruments
UC1846AJ TI-UC1846AJ Datasheet
3Mb / 13P
[Old version datasheet]   Current Mode PWM Controller
UC3844Q TI1-UC3844Q Datasheet
708Kb / 28P
[Old version datasheet]   CURRENT MODE PWM CONTROLLER
UC1843 TI-UC1843 Datasheet
937Kb / 3P
[Old version datasheet]   Current Mode PWM Controller
UC2846J TI-UC2846J Datasheet
463Kb / 8P
[Old version datasheet]   Current Mode PWM Controller
logo
List of Unclassifed Man...
AMC3842B ETC-AMC3842B Datasheet
365Kb / 10P
   CURRENT MODE PWM CONTROLLER
CM3842 ETC-CM3842 Datasheet
638Kb / 12P
   CURRENT MODE PWM CONTROLLER
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


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