поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

L6611 датащи(PDF) 9 Page - STMicroelectronics

номер детали L6611
подробное описание детали  DIGITALLY PROGRAMMABLE SECONDARY HOUSEKEEPING CONTROLLER
PDF  28 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L6611 датащи(HTML) 9 Page - STMicroelectronics

Back Button L6611 Datasheet HTML 5Page - STMicroelectronics L6611 Datasheet HTML 6Page - STMicroelectronics L6611 Datasheet HTML 7Page - STMicroelectronics L6611 Datasheet HTML 8Page - STMicroelectronics L6611 Datasheet HTML 9Page - STMicroelectronics L6611 Datasheet HTML 10Page - STMicroelectronics L6611 Datasheet HTML 11Page - STMicroelectronics L6611 Datasheet HTML 12Page - STMicroelectronics L6611 Datasheet HTML 13Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 28 page
background image
9/28
L6611
VIH
PS-ON Input High Voltage
IIN = -200µA
2.0
V
VIL
PS-ON Input Low Voltage
0.8
V
PS-ON Input high clamp
IPS-ON = 100 µA
Vdd
+0.7
V
RPS-ON
PS-ON Pull-up to VDD
VPS-ON = 0V
25
50
100
K
Ω
t3
PS-ON debounce
PS-ON input minimum pulse
width for a valid logic change.
50
75
100
ms
tSS
Error Amp. A Soft-Start period
VFB quasi-monothonic ramp from
0 to 2.5V
8ms
VSTEP
Soft Start Step
Ramp 0V to 2.5V
39
mV
VOLTAGE REFERENCE (BUFFERED EXTERNAL PIN)
VREF
Output Voltage
IREF = 1 - 5 mA; CREF = 47nF
2.375
2.50
2.625
V
ISC
Short circuit current
VREF = 0
10
20
mA
MAIN CONVERTER FEEDBACK (ERROR AMPLIFIER A)
VFB
Input Voltage
Tj = 25° C
2.375
2.50
2.625
V
Trim Range
About nominal
-5
+5
%
Trim resolution
0.64
%
ZFB
Divider impedance
from Ainv to GND. 5V and 12V
connected to GND.
35
50
65
k
Ω
Temperature coefficient
26
Ω/°C
W5
Divider 5/12 weighting
5V contribution to 5/12 feedback
47
50
53
%
AVOL
Voltage gain
2V<VOUT<4V
65
dB
GBW
Unity gain bandwidth
3
MHz
PSRR
Power supply rejection ratio
4.5V<VDD<6V
60
70
dB
IOUTL
Output sink current
VFB = 2.7V, VOUT = 1.1V
2
5
8
mA
IOUTH
Output source current
VFB = 2.3V, VOUT = 4V
-1.0
-1.5
-2.0
mA
VOUTH
Output high level
VFB = 2.3V, ISOURCE = 1 mA
4
4.5
V
VOUTL
Output low level
VFB = 2.7V, ISINK = 2 mA
0.7
1.1
V
MAGAMP OR LINEAR POST-REGULATOR FEEDBACK (ERROR AMPLIFIER B)
VFB
Input Voltage
Tj = 25° C
1.22
1.25
1.28
V
Trim Range
About nominal
-5
+5
%
ELECTRICAL CHARACTERISTCS (continued)
(unless otherwise specified: TJ = 0 to 105°C; VDD = 5V, V3V3 = 3.3V, V5V = 5V, V-12V = -12V, ,
VDmon = VDD, PS-ON = low)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit



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


датащи скачать

Go To PDF Page


ссылки URL



Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   Ссылка на техническое описание    |   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