Electronic Components Datasheet Search |
|
MP2481DH Datasheet(PDF) 6 Page - Monolithic Power Systems |
|
MP2481DH Datasheet(HTML) 6 Page - Monolithic Power Systems |
6 / 12 page 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 |
|
Similar Description - MP2481DH |
|
|
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 |
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 |