The BCR402R is a cost efficient LED driver to drive low power LED’s.
LED drive current of 20mA
Output current adjustable up to 60mA with external resistor
Supply voltage up to 18V
Easy paralleling of drivers to increase current
Low voltage overhead of 1.2V
High current accuracy at supply voltage variation
No EMI
Reduced output current at higher temperatures - negative thermal coefficient of -0.3% / K
RoHS compliant (pb-free) SOT143R package
Qualified according AEC Q101
homogenous light output despite varying forward voltages in different LED strings
homogenous light output of LED’s despite voltage drop across long supply lines
homogenous light output independent from supply voltage variations
longer lifetime of the LED’s due to reduced output current at higher temperatures (negative thermal coefficient)
Channel letters for advertising, LED strips for decorative lighting
Aircraft, train, ship illumination
Retrofits for general lighting, white goods like refrigerator lighting
Medical lighting
| Summary of Features:
Benefits:
Target Applications:
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| Title | Size | Date | Version |
|---|---|---|---|
| Data Sheet BCR402R,EN | 86 KB | 13 Nov 2009 | 01_01 |
| Title | Size | Date | Version |
|---|---|---|---|
| LED current independent on supply voltage variation with e.g. BCR402R (AN066)；EN | 284 KB | 27 Jul 2007 | 01_00 |
| Thermal Resistance Calculation (AN077)；EN | 238 KB | 09 Dec 2011 | 01_00 |
| High Supply Voltage using B402R/BCR402U (AN097) | 543 KB | 08 Dec 2009 | |
| LEDs from 10ma to 700mA driven by BCR4XX (AN101) | 1.7 MB | 14 Apr 2009 |
| Title | Size | Date | Version |
|---|---|---|---|
| General Lighting Application Brochure；CN | 6.9 MB | 23 Oct 2014 | 01_00 |
| General Lighting Application Brochure；EN | 3.3 MB | 01 Mar 2016 | 01_00 |
| General Lighting Application Brochure；JA | 1.7 MB | 23 Sep 2014 | 01_00 |
| Title | Size | Date | Version |
|---|---|---|---|
| NEW! Power Management Selection Guide 2016；EN | 4.7 MB | 22 Feb 2016 | 00_00 |
| Title | Size | Date | Version |
|---|---|---|---|
| MCDS_2013-08-29_13-55-45_MA000776762_PG-SOT143-4-6.pdf | 19 KB | 31 Oct 2013 | 01_00 |
| Title | Size | Date | Version |
|---|---|---|---|
| PCB Footprints and Symbols - BCR402R - DC-DC LED Driver IC and Linear Control Solutions - Cadence - v1.0；EN | 11 KB | 13 May 2016 | 01_00 |
| PCB Footprints and Symbols - BCR402R - DC-DC LED Driver IC and Linear Control Solutions - Altium - v1.0；EN | 513 KB | 13 May 2016 | 01_00 |
| PCB Footprints and Symbols - BCR402R - DC-DC LED Driver IC and Linear Control Solutions - Mentor - v1.0；EN | 2 KB | 13 May 2016 | 01_00 |
| PCB Footprints and Symbols - BCR402R - DC-DC LED Driver IC and Linear Control Solutions - Eagle - v1.0；EN | 2 KB | 13 May 2016 | 01_00 |
| Title | Size | Date | Version |
|---|---|---|---|
| bcr401r_bcr402r_bcr401w_bcr402w；EN | 4 KB | 17 Mar 2015 | 01_00 |
| Title | Size | Date | Version |
|---|---|---|---|
| PCB Footprints and Symbols - BCR402R - DC-DC LED Driver IC and Linear Control Solutions - Cadence - v1.0；EN | 11 KB | 13 May 2016 | 01_00 |
| PCB Footprints and Symbols - BCR402R - DC-DC LED Driver IC and Linear Control Solutions - Altium - v1.0；EN | 513 KB | 13 May 2016 | 01_00 |
| PCB Footprints and Symbols - BCR402R - DC-DC LED Driver IC and Linear Control Solutions - Mentor - v1.0；EN | 2 KB | 13 May 2016 | 01_00 |
| PCB Footprints and Symbols - BCR402R - DC-DC LED Driver IC and Linear Control Solutions - Eagle - v1.0；EN | 2 KB | 13 May 2016 | 01_00 |
