Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

UC3843BP-S08-R Folha de dados(PDF) 4 Page - Unisonic Technologies

Nome de Peças UC3843BP-S08-R
Descrição Electrónicos  HIGH PERFORMANCE CURRENT MODE CONTROLLERS
Download  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  UTC [Unisonic Technologies]
Página de início  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

UC3843BP-S08-R Folha de dados(HTML) 4 Page - Unisonic Technologies

  UC3843BP-S08-R Datasheet HTML 1Page - Unisonic Technologies UC3843BP-S08-R Datasheet HTML 2Page - Unisonic Technologies UC3843BP-S08-R Datasheet HTML 3Page - Unisonic Technologies UC3843BP-S08-R Datasheet HTML 4Page - Unisonic Technologies UC3843BP-S08-R Datasheet HTML 5Page - Unisonic Technologies UC3843BP-S08-R Datasheet HTML 6Page - Unisonic Technologies UC3843BP-S08-R Datasheet HTML 7Page - Unisonic Technologies UC3843BP-S08-R Datasheet HTML 8Page - Unisonic Technologies UC3843BP-S08-R Datasheet HTML 9Page - Unisonic Technologies Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 11 page
background image
UC3842B/3843B
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
4 of 11
www.unisonic.com.tw
QW-R103-012.D
ABSOLUTE MAXIMUM RATINGS(Ta=25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
Total Power Supply and Zener Current
(ICC + Iz)
30
mA
Output Current, Source or Sink (note1)
Io
1.0
A
Output Energy (capacitive load per cycle)
W
5.0
μJ
Current Sense and Voltage Feedback Inputs
VIN
-0.3 ~ +5.5
V
Error Amp. Output Sink Current
IO(SINK)
10
mA
DIP-8
1250
mW
Power Dissipation
SOP-8
PD
702
mW
Operating Junction Temperature
TJ
+150
°C
Operating Temperature
TOPR
0 ~ +70
°C
Storage Temperature Range
TSTG
-65 ~ +150
°C
Note Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
PARAMETER
SYMBOL
RATINGS
UNIT
DIP-8
100
°C/W
Thermal Resistance Junction to Ambient
SOP-8
θJA
178
°C/W
ELECTRICAL CHARACTERISTICS
(0
°C ≤TA≤70°C, VCC=15V [note 2], RT=10k, CT=3.3nF, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
REFERENCE SECTION
Output Voltage
VREF
Io=1.0mA, TJ =25°C
4.9
5.0
5.1
V
Line Regulation
ΔVLINE
VCC=12V ~ 25V
2.0
20
mV
Load Regulation
ΔVLOAD
Io=1.0mA ~ 20mA
3.0
25
mV
Temperature Stability
TS
0.2
mV/
°C
Total Output Variation
VREF
Line, Load, Temperature
4.82
5.18
V
Output Noise Voltage
eN
F=10kHz ~ 10Hz, TJ =25°C
50
uV
Long Term Stability
S
TA=125°C,1000Hrs
5
mV
Output Short Circuit Current
ISC
-30
-85
-180
mA
OSCILLATOR SECTION
Frequency
F
TJ =25°C
Ta=0°C ~ 70°C
TJ =25°C (RT=6.2k,CT=1.0nF)
49
48
225
52
250
55
56
275
kHz
Frequency Change with Voltage
ΔfOSC/ΔV 12 ≤ VCC ≤25V
0.2
1.0
%
Frequency Change with
Temperature
ΔfOSC/ΔT 0°C ≤TA ≤70°C
0.5
%
Oscillator Voltage Swing(Peak to
Peak)
VOSC
1.6
V
Discharge Current
Idischg
TJ =25°C
0
°C ≤TA ≤70°C
7.8
7.6
8.3
8.8
8.8
mA
ERROR AMPLIFIER SECTION
Voltage Feedback Input
VFB
Vo=2.5V
2.42
2.50
2.58
V
Input Bias Current
II(BIAS)
VFB=5.0V
-0.1
-2.0
μA
Open Loop Voltage Gain
GVO
2 ≤Vo≤4V
65
90
dB
Unity Gain Bandwidth
GBW
TJ =25°C
0.7
1.0
MHz
Power Supply Rejection Ratio
PSRR
I2V≤Vcc≤25V
60
70
dB
Output Sink Current
ISINK
Vo=1.1V,VFB =2.7V
2.0
12
mA
Output Source Current
ISOURCE
Vo=5.0V,VFB=2.3V
-0.5
-1.0
mA
Output Voltage Swing High State
VOH
VFB=2.3V, RL=15k to GND
5.0
6.2
V


Nº de peça semelhante - UC3843BP-S08-R

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Unisonic Technologies
UC3843BP-S08-R UTC-UC3843BP-S08-R Datasheet
439Kb / 10P
   HIGH PERFORMANCE CURRENT MODE CONTROLLERS
UC3843BP-S08-R UTC-UC3843BP-S08-R Datasheet
490Kb / 11P
   HIGH PERFORMANCE CURRENT MODE CONTROLLERS
More results

Descrição semelhante - UC3843BP-S08-R

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Motorola, Inc
UC3842B MOTOROLA-UC3842B Datasheet
401Kb / 16P
   HIGH PERFORMANCE CURRENT MODE CONTROLLERS
logo
Freescale Semiconductor...
MC34129EF FREESCALE-MC34129EF Datasheet
444Kb / 16P
   high performance current mode controllers
logo
ON Semiconductor
UC3844BNG ONSEMI-UC3844BNG Datasheet
399Kb / 19P
   High Performance Current Mode Controllers
August, 2013 ??Rev. 11
UC3845BDR2G ONSEMI-UC3845BDR2G Datasheet
387Kb / 19P
   High Performance Current Mode Controllers
December, 2012 ??Rev. 11
UC3845BVDG ONSEMI-UC3845BVDG Datasheet
399Kb / 19P
   High Performance Current Mode Controllers
August, 2013 ??Rev. 11
UC3845BVDR2G ONSEMI-UC3845BVDR2G Datasheet
399Kb / 19P
   High Performance Current Mode Controllers
August, 2013 ??Rev. 11
UC3844BVDG ONSEMI-UC3844BVDG Datasheet
399Kb / 19P
   High Performance Current Mode Controllers
August, 2013 ??Rev. 11
logo
Motorola, Inc
UC3844 MOTOROLA-UC3844 Datasheet
376Kb / 14P
   HIGH PERFORMANCE CURRENT MODE CONTROLLERS
logo
ON Semiconductor
UC3842A ONSEMI-UC3842A Datasheet
399Kb / 14P
   HIGH PERFORMANCE CURRENT MODE CONTROLLERS
1996 REV 1
UC3844 ONSEMI-UC3844 Datasheet
376Kb / 14P
   HIGH PERFORMANCE CURRENT MODE CONTROLLERS
1996 REV 1
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   Lista de Fabricantes
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