поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

UC1846-SP датащи(PDF) 7 Page - Texas Instruments

номер детали UC1846-SP
подробное описание детали  Current-Mode PWM Controller
Download  29 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  TI1 [Texas Instruments]
домашняя страница  http://www.ti.com
Logo TI1 - Texas Instruments

UC1846-SP датащи(HTML) 7 Page - Texas Instruments

Back Button 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 UC1846-SP_15 Datasheet HTML 10Page - Texas Instruments UC1846-SP_15 Datasheet HTML 11Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 29 page
background image
UC1846-SP
www.ti.com
SLUS871C – JANUARY 2009 – REVISED OCTOBER 2015
6.5 Electrical Characteristics
VIN = 15 V, RT = 10 kΩ, CT = 4.7 nF, TA = TJ = –55°C to 125°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
REFERENCE
Output voltage
TJ = 25°C, IO = 1 mA
5.04
5.10
5.16
V
Line regulation
VIN = 8 to 40 V
5
20
mV
Load regulation
IL = 1 to 10 mA
3
15
mV
Temperature stability
Over operating range
0.4
mV/°C
Total output variation
Over line, load, and temperature(1)
5
5.2
V
Output noise voltage
10 Hz
≤ ƒ ≤ 10 kHz, TJ = 25°C
(1)
100
μV
Long-term stability
TJ = 125°C, 1000 hr
5
mV
Short-circuit output current
VREF = 0 V
–10
–45
mA
OSCILLATOR
Initial accuracy
TJ = 25°C
39
43
47
kHz
Voltage stability
VIN = 8 to 40 V
–1
2
%
Temperature stability
Over operating range
–1
%
Sync output high level
3.9
4.35
V
Sync output low level
2.3
2.5
V
Sync input high level
CT = 0 V
3.9
V
Sync input low level
CT = 0 V
2.5
V
Sync input current
Sync = 3.9 V, CT = 0 V
1.3
1.5
mA
ERROR AMPLIFIER
Input offset voltage
0.5
5
mV
Input bias current
-1
–0.6
μA
Input offset current
40
250
nA
Common mode range
VIN = 8 to 40 V
0
VIN – 2
V
Open-loop voltage gain
ΔVO = 1.2 to 3 V, VCM = 2 V
80
105
dB
Unity-gain bandwidth
TJ = 25°C
(1)
0.7
1
MHZ
CMRR
VCM = 0 to 38 V, VIN = 40 V
75
100
dB
PSRR
VIN = 8 to 40 V
80
105
dB
Output sink current
VID = –15 mV to –5 V, Comp = 1.2 V
2
6
mA
Output source current
VID = 15 mV to 5 V, Comp = 2.5 V
–0.5
-0.4
mA
High-level output voltage
RL = (Comp) 15 kΩ
4.3
4.6
V
Low-level output voltage
RL = (Comp) 15 kΩ
0.7
1
V
CURRENT SENSE AMPLIFIER
Amplifier gain
VC/S– = 0 V, C/L SS open
(2) (3)
2.5
2.75
3.1
V/V
Maximum differential input signal
C/L SS open(2), RL (Comp)= 15 kΩ
1.1
1.2
V
(VC/S+ – VC/S–)
Input offset voltage
VC/L SS = 0.5 V, Comp open
(2)
5
25
mV
CMRR
VCM = 1 to 12 V
60
83
dB
PSRR
VIN = 8 to 40 V
60
84
dB
Input bias current
VC/L SS = 0.5 V, Comp open
(2)
-10
–2.5
μA
Input offset current
VC/L SS = 0.5 V, Comp open
(2)
0.08
1
μA
Input common-mode range
VIN – 3
V
Delay to outputs
TJ = 25°C
(1)
200
500
ns
CURRENT LIMIT ADJUST
Current limit offset
VC/S– = 0 V, VC/S+ = 0 V, Comp open
(2)
0.45
0.5
0.55
V
(1)
Parameters ensured by design and/or characterization, if not production tested.
(2)
Parameter measured at trip point of latch with VE/A+ = VREF, VE/A– = 0 V.
(3)
Amplifier gain defined as: G =
ΔVComp/ΔVC/S+; VC/S+ = 0 to 1 V.
Copyright © 2009–2015, Texas Instruments Incorporated
Submit Documentation Feedback
7
Product Folder Links: UC1846-SP


Аналогичный номер детали - UC1846-SP_15

производительномер деталидатащиподробное описание детали
logo
Texas Instruments
UC1846-SP TI1-UC1846-SP_16 Datasheet
644Kb / 29P
[Old version datasheet]   Class-V, Radiation Hardened PWM Controller
More results

Аналогичное описание - UC1846-SP_15

производительномер деталидатащиподробное описание детали
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


датащи скачать

Go To PDF Page


ссылки URL




Конфиденциальность
ALLDATASHEETRU.COM
Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   обмен ссыками   |   поиск по производителю
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