 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
CM9330-01QE Datasheet(PDF) 4 Page - California Micro Devices Corp |
|
||||||||||||||||||||||||||||||
CM9330-01QE Datasheet(HTML) 4 Page - California Micro Devices Corp |
|
|
4 / 10 page  © 2006 California Micro Devices Corp. All rights reserved. 4 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 l Tel: 408.263.3214 l Fax: 408.263.7846 l www.cmd.com 04/26/06 CM9330 PRELIMINARY Note 1: ILED is the average PWM current through the LED string with internal 2/3 duty cycle and a 6 ms period. The following for- mula must be used to calculate the LED current: Note 2: For lower LED forward voltage the number of LEDs can be increased up to the maximum output voltage limit. Note 3: Standard Load is a 4 series x 3 parallel configuration set for IsetLED = 20 mA each channel (RSET1,2,3 = 22 kΩ). Generally, a "4W+1W+1W" like formula denotes the WLED number of each channel, i.e. CH1+CH2+CH3 configurations. Note 4: [ILED(set) - ILED(effective)] / ILED(set) for each channel. Note 5: A LED current value below 0.6 mA for each channel set the circuit in No-load mode; all channels and MOSFET switch are in shutdown and DC circuit current consumption is limited to 1 mA (see quiescent current). Note 6: For non-interleave mode, all parameters have the same min/typ/max interleave mode values, unless otherwise specified. ILEDR LED Current Ripple Standard Load (Note 3) 0.2 mApp ILEDNL No-Load Mode (Note 5) All Channels 0 0.6 mA fs Switching Frequency VIN = 2.7V to 6.0V 0.8 1.0 1.2 MHz VIN = 3.6V; CIN = 10μF, COUT = 1μF, L1 = 4.7μH, non-interleave mode (Note 6), TA = 25°C (unless otherwise specified) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT S ILED LED Current VIN = 3.0V to 6.0V, RSET(kΩ)2 IMAX mA ΔI LED / ΔV IN Line Regulation @ High Load L = 4.7 μH, VIN = 3.0V to 5.5V 4W+4W+4W, 40mA+40mA+40mA 1%/V L = 10 μH, VIN = 3.0V to 5.5V 4W+4W+4W, 60mA+40mA+40mA\ 3%/V PIN Input Power ILED 1,2,3 = 20mA, 4WLED+1W+1W 975 mW ELECTRICAL OPERATING CHARACTERISTICS (SEE NOTE 1) VIN = 3.6V; CIN = 10μF, COUT = 1μF, L1 = 4.7μH, interleave mode, TA = 25°C (unless otherwise specified) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT S 730 R SET ------------- I LED mA () 450 R SET k Ω () ---------------------- = Specifications (cont’d) |
Similar Part No. - CM9330-01QE |
|
Similar Description - CM9330-01QE |
|
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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
