Electronic Components Datasheet Search
  New Zealand  ▼
ALLDATASHEET.CO.NZ

X  

Preview PDF HTML

LD5525GL Datasheet(PDF) 5 Page - Leadtrend Technology

Part # LD5525GL
Description  Multi-Mode PWM Controller of Flyback with Integrated BNI/BNO and Protection
PDF  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LEADTREND [Leadtrend Technology]
Direct Link  https://www.leadtrend.com.tw/
Logo LEADTREND - Leadtrend Technology

LD5525GL Datasheet(HTML) 5 Page - Leadtrend Technology

  LD5525GL Datasheet HTML 1Page - Leadtrend Technology LD5525GL Datasheet HTML 2Page - Leadtrend Technology LD5525GL Datasheet HTML 3Page - Leadtrend Technology LD5525GL Datasheet HTML 4Page - Leadtrend Technology LD5525GL Datasheet HTML 5Page - Leadtrend Technology LD5525GL Datasheet HTML 6Page - Leadtrend Technology LD5525GL Datasheet HTML 7Page - Leadtrend Technology LD5525GL Datasheet HTML 8Page - Leadtrend Technology LD5525GL Datasheet HTML 9Page - Leadtrend Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 16 page
background image
LD5525
06/30/2015
5
Leadtrend Technology Corporation
www.leadtrend.com.tw
LD5525-DS-00 June 2015
Electrical Characteristics
(TA = +25
oC unless otherwise stated, VCC=15.0V)
PARAMETER
CONDITIONS
SYMBOL
MIN
TYP
MAX
UNITS
Supply Voltage (VCC Pin)
Startup Current
ICC_ST
3
A
Operating Current
(with 1nF load on OUT pin)
VCOMP=0V, OUT=1nF
ICC_OP1
0.5
mA
VCOMP=3V, OUT=1nF
ICC_OP2
1.5
mA
OVP/OLP Tripped/ Auto
ICC_OPA1
0.5
mA
Brown in / Start-up
(Before the first pulse)
ICC_OPA3
0.75
mA
Brown out / Auto
ICC_OPA4
0.45
mA
UVLO(OFF)
VCC_OFF
7.0
7.5
8.0
V
UVLO(ON)
VCC_ON
15
16
17
V
VCC OVP Level
VCC_OVP
27.5
28.5
29.5
V
VCC OVP de-bounce time
NTD_VCCOVP
8
Cycle
Voltage Feedback (COMP Pin)
Short Circuit Current
VCOMP=0V
ICOMP
0.1
0.125
0.15
mA
Open Loop Voltage
VCOMP_OPEN
4.9
5.2
5.5
V
Maximum Frequency Mode
(1)
VCOMP_Fmax
2.2
V
Green Mode Threshold
(1)
VG
1.8
V
Burst Mode
VZDC
1.4
1.5
1.6
V
Hysteresis
VZDCH
100
mV
Min.
OCP
Compensation
Current
IFB =IBNI
(1)
IOCP_MIN
47.5
uA
Max.
OCP
Compensation
Current
(1)
IOCP_MAX
200
uA
Green mode operation switch
IGM
200
uA
Current Sensing (CS Pin)
Maximum Input Voltage
IFB <IGM
VCS_LIMIT_LL
0.49
0.52
0.55
V
IFB >IGM
VCS_LIMIT_HL
0.54
0.57
0.60
V
Leading Edge Blanking Time
TLEB
250
350
450
ns
Internal Slope Compensation
*ton>3us
to
DMAX.
(Linearly increase),
(1)
VSLP_L
170
mV
Delay to Output
TPD
80
ns



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