Electronic Components Datasheet Search
  British  ▼
ALLDATASHEET.CO.UK

X  

Preview PDF HTML

ACT4514 Datasheet(PDF) 13 Page - Active-Semi, Inc

Part # ACT4514
Description  Wide-Input Sensorless CC/CV Step-Down DC/DC Converter
PDF  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  ACTIVE-SEMI [Active-Semi, Inc]
Direct Link  http://www.active-semi.com
Logo ACTIVE-SEMI - Active-Semi, Inc

ACT4514 Datasheet(HTML) 13 Page - Active-Semi, Inc

Back Button ACT4514 Datasheet HTML 8Page - Active-Semi, Inc ACT4514 Datasheet HTML 9Page - Active-Semi, Inc ACT4514 Datasheet HTML 10Page - Active-Semi, Inc ACT4514 Datasheet HTML 11Page - Active-Semi, Inc ACT4514 Datasheet HTML 12Page - Active-Semi, Inc ACT4514 Datasheet HTML 13Page - Active-Semi, Inc ACT4514 Datasheet HTML 14Page - Active-Semi, Inc ACT4514 Datasheet HTML 15Page - Active-Semi, Inc ACT4514 Datasheet HTML 16Page - Active-Semi, Inc  
Zoom Inzoom in Zoom Outzoom out
 13 / 16 page
background image
ACT4514
Rev 1, 21-Jul-11
Active-Semi
Innovative Power
TM
- 13 -
www.active-semi.com
Copyright © 2011 Active-Semi, Inc.
Shutdown Current vs. Input Voltage (EN pulled low)
TYPICAL PERFORMANCE CHARACTERISTICS CONT’D
140
120
100
80
60
40
20
0
Standby Supply Current vs. Input Voltage
2000
1800
1600
1400
1200
1000
800
600
400
200
0
Reverse Leakage Current (VIN Floating)
100
80
60
40
20
0
VOUT (V)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
Input Voltage (V)
0
5
10
15
20
25
30
35
40
Input Voltage (V)
0
5
10
15
20
25
30
35
40
Start up into CV Load
SW vs. Output Voltage Ripples
Start up into CV Load
V0UT = 5V
CV = 3.2V
IISET = 0.9A
VIN = 12V
CH1: IOUT, 500mA/div
CH2: VOUT, 2V/div
TIME: 200µs/div
CH1: IOUT, 500mA/div
CH2: VOUT, 2V/div
TIME: 200µs/div
VIN = 12V
V0UT = 5V
I0UT = 0.9A
CH1
CH2
CH1: SW, 10V/div
CH2: VOUT_RIPPLE, 50mV/div
TIME: 2µs/div
V0UT = 5V
CV = 3.2V
IISET = 0.9A
VIN = 24V
CH1
CH2
CH1
CH2
(Circuit of Figure 7, IISET = 0.9A, L = 82µH, CIN = 10µF, COUT = 22µF, TA = 25°C, unless otherwise specified.)



Html Pages

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


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