Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

MP2481DH Datasheet(PDF) 6 Page - Monolithic Power Systems

Part # MP2481DH
Description  36V, 1.2A, 1.4MHz White LED Driver
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  MPS [Monolithic Power Systems]
Direct Link  http://www.monolithicpower.com
Logo MPS - Monolithic Power Systems

MP2481DH Datasheet(HTML) 6 Page - Monolithic Power Systems

Back Button MP2481DH Datasheet HTML 2Page - Monolithic Power Systems MP2481DH Datasheet HTML 3Page - Monolithic Power Systems MP2481DH Datasheet HTML 4Page - Monolithic Power Systems MP2481DH Datasheet HTML 5Page - Monolithic Power Systems MP2481DH Datasheet HTML 6Page - Monolithic Power Systems MP2481DH Datasheet HTML 7Page - Monolithic Power Systems MP2481DH Datasheet HTML 8Page - Monolithic Power Systems MP2481DH Datasheet HTML 9Page - Monolithic Power Systems MP2481DH Datasheet HTML 10Page - Monolithic Power Systems Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 12 page
background image
MP2481 –36V, 1.2A, 1.4MHz WHITE LED DRIVER
MP2481 Rev. 1.42
www.MonolithicPower.com
6
4/28/2012
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2012 MPS. All Rights Reserved.
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
VIN=12V, ILED=180mA, 3 WLEDs in series, 9 strings, Step-up/down application (refer to Figure 4),
unless otherwise noted.
Steady State Operation
Short Circuit Protection
PWM Dimming
Open Load Protection
PWM Dimming Duty
Short LED+ to VSS
fPWM=1kHz,DPWM=50%
VSW
10V/div.
VPWM
5V/div.
VSS
2V/div.
VSS
5V/div.
VSW
20V/div.
VSW
20V/div.
IINDUCTOR
500mA/div.
ILED
200mA/div.
ILED
200mA/div.
VSS
AC Coupled
200mV/div.
4
400ns/div
4
2
VSW
10V/div.
IINDUCTOR
500mA/div.
LED Current vs.Analog
Dimming Voltage
LED Current vs.
PWM Dimming Duty
0.4
0
0.2
0.4
0.6
0.8
1.0
0
20
40
60
80
100
120
140
160
180
200
0.6 0.8 1.0 1.2 1.4 1.6 1.8
ANALOG DIMMING VOLTAGE (V)
Efficiency vs.
Input Voltage
60
65
0
5
10
15
20
25
30
70
75
80
85
90
INPUT VOLTAGE (V)
0
20
40
60
80
100
120
140
160
180
200
fPWM=1kHz
4 series,400mA
3 series,400mA
3 series,9 paralleded,180mA total


Similar Part No. - MP2481DH

ManufacturerPart #DatasheetDescription
logo
Monolithic Power System...		 MP2481DH MPS-MP2481DH Datasheet
158Kb / 4P		    1.2A, 36V, 1.4MHz White LED Driver Buck/Boost Halogen Replacement Evaluation Board
More results

Similar Description - MP2481DH

ManufacturerPart #DatasheetDescription
logo
Monolithic Power System...		 EV2481-H-01A MPS-EV2481-H-01A Datasheet
160Kb / 4P		    1.2A, 36V, 1.4MHz White LED Driver Buck/Boost Halogen Replacement Evaluation Board
EV2481-H-00A MPS-EV2481-H-00A Datasheet
158Kb / 4P		    1.2A, 36V, 1.4MHz White LED Driver Buck/Boost Halogen Replacement Evaluation Board
EV2370DJ-00A MPS-EV2370DJ-00A Datasheet
147Kb / 4P		    1.2A, 24V, 1.4MHz Step-Down White LED Driver Evaluation Board
MP2370 MPS-MP2370 Datasheet
491Kb / 8P		    1.2A, 24V, 1.4MHz Step-Down White LED Driver in a TSOT23-6
logo
Shenzhen Huazhimei Semi...		 HM4112A HMSEMI-HM4112A Datasheet
595Kb / 7P		    36V/1.2A high dimming ratio LED driver
logo
Shenzhen Tianyuan Semic...		 TP8005 TPOWER-TP8005 Datasheet
565Kb / 7P		    36V/1.2A high dimming ratio LED driver
logo
Shenzhen Huazhimei Semi...		 HM4112 HMSEMI-HM4112 Datasheet
762Kb / 8P		    36V/1.2A high dimming ratio LED driver
logo
Shenzhen Tianyuan Semic...		 TP4205 TPOWER-TP4205 Datasheet
470Kb / 7P		    36V/1.2A high dimming ratio LED driver
logo
Exar Corporation		 XRP7613IDBTR-F EXAR-XRP7613IDBTR-F Datasheet
1Mb / 14P		    1.2A 36V Step Down High Brightness LED Driver
logo
Monolithic Power System...		 MP24895A MPS-MP24895A Datasheet
905Kb / 14P		    6V - 36V, Step-Down, White LED Driver
More results


Html Pages

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


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   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