 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
MP24830HL Datasheet(PDF) 3 Page - Monolithic Power Systems |
|
||||||||||||||||||||||||||||||
MP24830HL Datasheet(HTML) 3 Page - Monolithic Power Systems |
|
|
3 / 15 page  MP24830 — 4.5V–90V, PROGRAMABLE FREQUENCY WHITE LED DRIVER MP24830 Rev. 1.0 www.MonolithicPower.com 3 10/30/2013 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2013 MPS. All Rights Reserved. ELECTRICAL CHARACTERISTICES VIN = 12V, TA = +25°C, all voltages with respect to VSS, unless otherwise noted. Parameters Symbol Condition Min Typ Max Units Feedback Voltage VFB 4.5V VIN 90V 0.188 0.2 0.208 V Feedback Current IFB VFB = 0.22V -50 50 nA Under Voltage Lockout Threshold Rising VUVLOTH 3.7 4.1 4.4 V Under Voltage Lockout Threshold Hysteresis VUVLOHY 160 mV Operation Current (Quiescent) IQ VEN = 2V, VFB = 0.25V 0.8 1.1 mA Supply Current (Quiescent) at EN Off IOFF VEN=0V 10 23 μA Gate Driver Pull-Up Impedance RPULL_UP 25 Ω Gate Driver Pull-Down Impedance RPULL_Down 7 Ω Gate Driver Output-High to SW VOH-SW IDR=10mA 5.6 5.8 V Gate Driver Output-Low to SW VOL-SW IDR=10mA 0.1 0.3 V DIMO Source Current IDIMOSC 0.05 A DIMO Sink Current IDIMOSK 0.05 A DIMO Output High VDIMOH IDR=10mA 4.6 5 V DIMO Output Low VDIMOL IDR=10mA 0.4 0.5 V Oscillator Frequency fSW VFB = 0.15V, RSET=100kΩ 145 215 265 kHz Min. Oscillator Frequency fSWMIN VFB = 0.15V, RSET=380kΩ 30 50 75 kHz Max. Oscillator Frequency fSWMAX VFB = 0.15V, RSET open 245 365 465 kHz Foldback Frequency fSWFB VFB = 0V, VOVP=0V, RSET=100kΩ 30 kHz GM of Error Amplifier GM 80 μs Error Amplifier Output Current IOamp 40 μA Current Sensing Gain GCS 20 High-Side Current Limit Threshold VCLTH 45 mV Min. Off-Time tOFFMIN VFB = 0.19V, RSET=100kΩ 280 ns Min. On-Time (5) tON 100 ns EN Input Current IENIN VEN = 3.3V 3.7 μA EN OFF Threshold (w/Respect to INGND) VENOFFTH VEN Falling 0.4 V EN ON Threshold (w/Respect to INGND) VENONTH VEN Rising 1.4 V Min. DIM Threshold VDIMTHL VFB = 0.2V 0.6 0.7 0.8 V Max. DIM Threshold VDIMTHH VFB = 0.2V 1.55 1.75 1.95 V LED-Short Threshold for Immediate Latch- Off 600 mV LED Short Delay for Latch-Off 450 μs LED Short Threshold 300 mV Thermal Shutdown (5) TTSHD 160 °C Open LED OV Threshold VOVPTH 1.1 1.2 1.3 V Open LED OV Hysteresis VOVPHY 50 mV Notes: 5) Guaranteed by design. |
Similar Part No. - MP24830HL |
|
Similar Description - MP24830HL |
|
|
|
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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
