поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

UC1879 датащи(PDF) 4 Page - Texas Instruments

номер детали UC1879
подробное описание детали  Phase Shift Resonant Controller
Download  7 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  TI [Texas Instruments]
домашняя страница  http://www.ti.com
Logo TI - Texas Instruments

UC1879 датащи(HTML) 4 Page - Texas Instruments

  UC1879 Datasheet HTML 1Page - Texas Instruments UC1879 Datasheet HTML 2Page - Texas Instruments UC1879 Datasheet HTML 3Page - Texas Instruments UC1879 Datasheet HTML 4Page - Texas Instruments UC1879 Datasheet HTML 5Page - Texas Instruments UC1879 Datasheet HTML 6Page - Texas Instruments UC1879 Datasheet HTML 7Page - Texas Instruments  
Zoom Inzoom in Zoom Outzoom out
 4 / 7 page
background image
4
UC1879
UC2879
UC3879
Note 1. Phase shift percentage (0% = 0
°, 100% = 180°)isde-
fined as
θ= 200
T
Φ %
where
θ is the phase shift, and Φ and T are defined in Figure 1.
At 0% phase shift,
Φ is the output skew.
Note 2. Delay time is defined as:
delay T
duty cycle
=•
1
2
–
where T is defined in Figure 1.
Note 3. Ramp offset voltage has a temperature coeffecient of
about –4mV/
°C.
Note 4. The zero phase shift voltage is the voltage measured
at COMP which forces zero phase shift. This condition corre-
sponds to zero effective output power. Zero phase shift voltage
has a temperature coeffecient of about –2mV/
°C.
Note 5. Delay time can be programmed via resistors from the
delay set pins to ground.
()
Delay Time
RDELAY
=•
089 10 
.sec
The recommended range for RDELAY is 1.9k to 10k.
Figure 1. Phase Shift, Output Skew & Delay Time
Definitions
Duty Cycle =
t
T
Period=T
TDHL(A to C) = TDHL(B to D) = Φ
ELECTRICAL CHARACTERISTICS Unless specified; VC = VIN = VUVSEL =12V, CT = 470pF, RT = 9.53k, RDELSETA-B =
RDELSEC-D = 4.8k, CDELSETA-B =CDELSETC-D = 0.01µF, TA =TJ.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Ramp Peak Voltage
2.8
2.9
3.2
V
Current Limit
Input Bias
VCS = 3.0V
2
10
µA
Threshold Voltage
2.35
2.5
2.65
V
Delay to OUTA, B, C, D
160
300
ns
Cycle-by-Cycle Current Limit
Input Bias
VCS = 2.2V
2
10
µA
Threshold Voltage
1.85
2
2.15
V
Delay to Output Zero Phase
110
300
ns
Soft Start/Reset Delay
Charge Current
VSS = 0.5V
–20
–9
–3
µA
Discharge Current
VSS = 1V
120
230
µA
Restart Threshold
4.3
4.7
V
Discharge Level
300
mV
Output Drivers
Output Low Level
IOUT = 10mA
0.3
0.4
V
Output High Level
IOUT = –10mA, Referenced to VC
2.2
3
V
Delay Set (Note 5)
Delay Time
RDELSETA-B =RDELSETC-D = 4.8k
300
430
600
ns
Delay Time
RDELSETA-B =RDELSETC-D= 1.9k
130
170
250
ns
Zero Delay
VDELSETA-B =VDELSETC-D =5V
5
ns


Аналогичный номер детали - UC1879

производительномер деталидатащиподробное описание детали
logo
Texas Instruments
UC1879J TI1-UC1879J Datasheet
459Kb / 15P
[Old version datasheet]   PHASE SHIFT RESONANT CONTROLLER
UC1879J883B TI1-UC1879J883B Datasheet
459Kb / 15P
[Old version datasheet]   PHASE SHIFT RESONANT CONTROLLER
More results

Аналогичное описание - UC1879

производительномер деталидатащиподробное описание детали
logo
Texas Instruments
UC2879DW TI1-UC2879DW Datasheet
459Kb / 15P
[Old version datasheet]   PHASE SHIFT RESONANT CONTROLLER
UC2875-EP TI1-UC2875-EP Datasheet
572Kb / 18P
[Old version datasheet]   PHASE SHIFT RESONANT CONTROLLER
UC1875 TI-UC1875 Datasheet
743Kb / 19P
[Old version datasheet]   Phase Shift Resonant Controller
UC2875-EP TI-UC2875-EP_15 Datasheet
552Kb / 18P
[Old version datasheet]   PHASE SHIFT RESONANT CONTROLLER
UC1875-SP TI1-UC1875-SP_15 Datasheet
791Kb / 36P
[Old version datasheet]   Rad-Tolerant Class-V, Phase Shift Resonant Controller
UC1875-SP TI1-UC1875-SP Datasheet
548Kb / 20P
[Old version datasheet]   RAD-TOLERANT CLASS-V, PHASE SHIFT RESONANT CONTROLLER
UC1875 TI1-UC1875_16 Datasheet
5Mb / 23P
[Old version datasheet]   Phase Shift Reasonant Controller
UCC2895-EP TI1-UCC2895-EP Datasheet
623Kb / 20P
[Old version datasheet]   BiCMOS ADVANCED PHASE-SHIFT PWM CONTROLLER
UCC2895-Q1 TI1-UCC2895-Q1 Datasheet
349Kb / 22P
[Old version datasheet]   BiCMOS ADVANCED PHASE-SHIFT PWM CONTROLLER
UCC2895-Q1 TI-UCC2895-Q1_15 Datasheet
838Kb / 24P
[Old version datasheet]   BiCMOS ADVANCED PHASE-SHIFT PWM CONTROLLER
More results


Html Pages

1 2 3 4 5 6 7


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