Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

EC3276 Datasheet(PDF) 5 Page - E-CMOS Corporation

Part # EC3276
Description  2.2A/32V Synchronous Rectified Step-Down Converter
PDF  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  E-CMOS [E-CMOS Corporation]
Direct Link  http://www.ecmos.com.tw/
Logo E-CMOS - E-CMOS Corporation

EC3276 Datasheet(HTML) 5 Page - E-CMOS Corporation

  EC3276 Datasheet HTML 1Page - E-CMOS Corporation EC3276 Datasheet HTML 2Page - E-CMOS Corporation EC3276 Datasheet HTML 3Page - E-CMOS Corporation EC3276 Datasheet HTML 4Page - E-CMOS Corporation EC3276 Datasheet HTML 5Page - E-CMOS Corporation EC3276 Datasheet HTML 6Page - E-CMOS Corporation EC3276 Datasheet HTML 7Page - E-CMOS Corporation EC3276 Datasheet HTML 8Page - E-CMOS Corporation EC3276 Datasheet HTML 9Page - E-CMOS Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 12 page
background image
E-CMOS Corp. (www.ecmos.com.tw)
Page 5 of 12
3G16N-Rev.P001
2.2A/32V Synchronous Rectified
Step-Down Converter
EC3276
Electrical Characteristics
VIN = 12V, Ta = 25℃ unless otherwise specified.
Parameters
Symbol
Test Condition
Min.
Typ.
Max.
Unit
Shutdown Supply Current
VEN = 0V
1
3.0
µA
Supply Current
VEN = 2.0V; VFB =
1.0V
1.3
1.5
mA
Feedback Voltage
VFB
4.75V ≤ VIN ≤ 23V
0.900
0.923
0.946
V
Feedback Overvoltage Threshold
1.1
V
Error Amplifier Voltage Gain *
AEA
400
V/V
Error Amplifier Trans-conductance
GEA
∆IC = ±10µA
800
µA/V
High-Side Switch On Resistance *
RDS(ON)1
90
mΩ
Low-Side Switch On Resistance *
RDS(ON)2
90
mΩ
High-Side Switch Leakage
Current
VEN = 0V, VSW = 0V
10
µA
Upper Switch Current Limit
Minimum Duty Cycle
2.4
3.4
A
Lower Switch Current Limit
From Drain to Source
1.1
A
COMP to Current Sense
Trans-conductance
GCS
4.8
A/V
Oscillation Frequency
Fosc1
600
KHz
Short Circuit Oscillation
Frequency
Fosc2
VFB = 0V
100
KHz
Maximum Duty Cycle
DMAX
VFB = 1.0V
90
%
Minimum On Time *
220
ns
EN Shutdown Threshold Voltage
VEN Rising
1.1
1.5
2.0
V
EN Shutdown Threshold Voltage
Hysteresis
210
mV
EN Lockout Threshold Voltage
2.2
2.5
2.7
V
EN Lockout Hysterisis
210
mV



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
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