поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

MIC2172 датащи(PDF) 3 Page - Micrel Semiconductor

номер детали MIC2172
подробное описание детали  100kHz 1.25A Switching Regulators
Download  17 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  MICREL [Micrel Semiconductor]
домашняя страница  http://www.micrel.com
Logo MICREL - Micrel Semiconductor

MIC2172 датащи(HTML) 3 Page - Micrel Semiconductor

  MIC2172_05 Datasheet HTML 1Page - Micrel Semiconductor MIC2172_05 Datasheet HTML 2Page - Micrel Semiconductor MIC2172_05 Datasheet HTML 3Page - Micrel Semiconductor MIC2172_05 Datasheet HTML 4Page - Micrel Semiconductor MIC2172_05 Datasheet HTML 5Page - Micrel Semiconductor MIC2172_05 Datasheet HTML 6Page - Micrel Semiconductor MIC2172_05 Datasheet HTML 7Page - Micrel Semiconductor MIC2172_05 Datasheet HTML 8Page - Micrel Semiconductor MIC2172_05 Datasheet HTML 9Page - Micrel Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 17 page
background image
April 2005
3
M9999-042205
MIC2172/3172
Micrel, Inc.
Electrical Characteristics MIC2172 Note 1, 3. Unless otherwise specified, V
IN = 5V.
Parameter
Conditions
Min
Typ
Max
Units
Reference Section
Pin 2 tied to pin 3
Feedback Voltage (V
FB)
1.220
1.240
1.264
V
1.214
1.274
V
Feedback Voltage
3V ≤ VIN ≤ 40V
0.03
%/V
Line Regulation
Feedback Bias Current (I
FB)
310
750
nA
1100
nA
Error Amplifier Section
Transconductance (∆ICOMP/∆VFB) ∆ICOMP = ±25µA
3.0
3.9
6.0
µA/mV
2.4
7.0
µA/mV
Voltage Gain (∆VCOMP/∆VFB)
0.9V ≤ VCOMP ≤ 1.4V
500
800
2000
V/V
Output Current
V
COMP = 1.5V
125
175
350
µA
100
400
µA
Output Swing
High Clamp, V
FB = 1V
1.8
2.1
2.3
V
Low Clamp, V
FB = 1.5V
0.25
0.35
0.52
V
Compensation Pin
Duty Cycle = 0
0.8
0.9
1.08
V
Threshold
0.6
1.25
V
Output Switch Section
ON Resistance
I
SW = 1A, VFB = 0.8V
0.76
1
1.1
Current Limit
Duty Cycle = 50%, T
J ≥ 25°C
1.25
3
A
Duty Cycle = 50%, T
J < 25°C
1.25
3.5
A
Duty Cycle = 80% Note 2
1
2.5
A
Breakdown Voltage (BV)
3V ≤ VIN ≤ 40V
65
75
V
I
SW = 5mA
Absolute Maximum Ratings MIC2172
Input Voltage ................................................................. 40V
Switch Voltage .............................................................. 65V
Sync Current .............................................................. 50mA
Feedback Voltage (Transient, 1ms) ........................... ±15V
Operating Temperature Range
8-pin PDIP ................................................. –40 to +85°C
8-pin SOIC ................................................ –40 to +85°C
Junction Temperature .............................. –55°C to +150°C
Thermal Resistance
θJA 8-pin PDIP .................................................130°C/W
θJA 8-pin SOIC .................................................120°C/W
Storage Temperature ............................... –65°C to +150°C
Soldering (10 sec.) .................................................. +300°C


Аналогичный номер детали - MIC2172_05

производительномер деталидатащиподробное описание детали
logo
Micrel Semiconductor
MIC2172 MICREL-MIC2172_06 Datasheet
912Kb / 20P
   100kHz 1.25A Switching Regulators
More results

Аналогичное описание - MIC2172_05

производительномер деталидатащиподробное описание детали
logo
Micrel Semiconductor
MIC2172 MICREL-MIC2172_06 Datasheet
912Kb / 20P
   100kHz 1.25A Switching Regulators
logo
Unisonic Technologies
P2172 UTC-P2172_15 Datasheet
180Kb / 7P
   100KHZ, 1.25A HIGH EFFICIENCY SWITCHING REGULATORS
logo
Micrel Semiconductor
MIC2172 MICREL-MIC2172 Datasheet
129Kb / 16P
   100kHz 1.25A Switching Regulators Preliminary Information
logo
Unisonic Technologies
P2172 UTC-P2172 Datasheet
180Kb / 7P
   100KHZ, 1.25A HIGH EFFICIENCY SWITCHING REGULATORS
logo
Linear Technology
LT1170 LINER-LT1170_15 Datasheet
236Kb / 24P
   100kHz, 5A, 2.5A and 1.25A High Efficiency Switching Regulators
LT1171 LINER-LT1171_15 Datasheet
236Kb / 24P
   100kHz, 5A, 2.5A and 1.25A High Efficiency Switching Regulators
LT1172 LINER-LT1172_15 Datasheet
236Kb / 24P
   100kHz, 5A, 2.5A and 1.25A High Efficiency Switching Regulators
LT1170 LINER-LT1170 Datasheet
266Kb / 20P
   100kHz, 5A, 2.5A and 1.25A High Efficiency Switching Regulators
logo
Microsemi Corporation
LX2172 MICROSEMI-LX2172 Datasheet
259Kb / 6P
   1.25A HIGH-EFFICIENCY 100KHZ SWITCHING REGULATOR
logo
Linear Technology
LT1572 LINER-LT1572_15 Datasheet
233Kb / 12P
   100kHz, 1.25A Switching Regulator with Catch Diode
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17


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