TPS92638 Eight Channels linear LED driver EVM
Texas Instruments
TPS92638 Eight Channels linear LED driver EVM
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-46865-ND | 1 | $178.80 | $178.80 | $178.80 | $178.80 | $178.80 | $178.80 | |
| Arrow North American Components | TPS92638EVM | 0 | 1 | $185.90 | $178.23 | $178.23 | $175.08 | $171.69 | $151.28 |
| AVNET Express | TPS92638EVM | 0 | 1 | $181.78 | $181.78 | $181.78 | $181.78 | $181.78 | $181.78 |
| Mouser Electronics | 595-TPS92638EVM | 0 | 1 | $193.72 | $193.72 | $193.72 | $193.72 | $193.72 | $193.72 |
| Texas Instruments | TPS92638EVM | 8 | 1 | $149.00 | $149.00 | $149.00 | $149.00 | $149.00 | $149.00 |
| Verical Marketplace | TPS92638EVM | 12 | 1 | $189.71 | $179.46 | $0.00 | $0.00 | $0.00 | $0.00 |
Manufacturer Page| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | LM2755TMEV-ND | 0 | $163.90 | $163.90 | $163.90 | $163.90 | $163.90 | $163.90 | |
| Arrow North American Components | LM2755TMEV | 0 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| AVNET Express | LM2755TMEV | 0 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| element14 APAC | LM2755TMEV | 2 | 1 | * $240.16 | * $240.16 | * $240.16 | * $240.16 | * $240.16 | * $240.16 |
| Farnell | LM2755TMEV | 2 | 1 | * $191.38 | * $191.38 | * $191.38 | * $191.38 | * $191.38 | * $191.38 |
| Mouser Electronics | 926-LM2755TMEV | 0 | 1 | $0.00 | |||||
| Newark | LM2755TMEV | 2 | 1 | $19.09 | $19.09 | $19.09 | $19.09 | $19.09 | $19.09 |
| Texas Instruments | LM2755TMEV | 2 | 1 | $149.00 | $149.00 | $149.00 | $149.00 | $149.00 | $149.00 |
| Verical Marketplace | LM2755TMEV | 2 | 1 | $189.67 | $189.67 | $189.67 | $189.67 | $189.67 | $189.67 |
N-Channel Controller for Dimmable LED Drives with Low-Side Current Sense Evaluation Module Board
Texas Instruments
N-Channel Controller for Dimmable LED Drives with Low-Side Current Sense Evaluation Module Board
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-38411-ND | 2 | $58.80 | $58.80 | $58.80 | $58.80 | $58.80 | $58.80 | |
| Arrow North American Components | TPS92690EVM | 9 | 1 | $57.57 | $57.57 | $57.57 | $57.57 | $57.57 | $57.57 |
| AVNET Europe | TPS92690EVM | 0 | 1 | * $64.81 | * $62.83 | * $59.32 | * $57.67 | * $57.67 | * $57.67 |
| AVNET Express | TPS92690EVM | 0 | 1 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 |
| element14 APAC | TPS92690EVM | 1 | 1 | * $55.68 | * $55.68 | * $55.68 | * $55.68 | * $55.68 | * $55.68 |
| Farnell | TPS92690EVM | 1 | 1 | * $56.38 | * $56.38 | * $56.38 | * $56.38 | * $56.38 | * $56.38 |
| Mouser Electronics | 595-TPS92690EVM | 1 | 1 | $64.84 | $64.84 | $64.84 | $64.84 | $64.84 | $64.84 |
| Newark | TPS92690EVM | 1 | 1 | $20.93 | $20.93 | $20.93 | $20.93 | $20.93 | $20.93 |
| Texas Instruments | TPS92690EVM | 7 | 1 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 |
| Verical Marketplace | TPS92690EVM | 9 | 1 | $57.57 | $57.57 | $57.57 | $57.57 | $57.57 | $57.57 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-27444-ND | 0 | $61.25 | $61.25 | $61.25 | $61.25 | $61.25 | $61.25 | |
| Arrow North American Components | TL4242EVM-543 | 0 | 1 | $56.54 | $58.63 | $58.63 | $57.63 | $56.82 | $56.82 |
| AVNET Express | TL4242EVM-543 | 0 | 1 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 |
| element14 APAC | TL4242EVM-543 | 1 | 1 | * $74.12 | * $74.12 | * $74.12 | * $74.12 | * $74.12 | * $74.12 |
| Farnell | TL4242EVM-543 | 1 | 1 | * $70.78 | * $70.78 | * $70.78 | * $70.78 | * $70.78 | * $70.78 |
| Mouser Electronics | 595-TL4242EVM-543 | 1 | 1 | $65.17 | $65.16 | $65.16 | $65.16 | $65.16 | $65.16 |
| Newark | TL4242EVM-543 | 0 | 1 | $65.43 | $63.89 | $63.89 | $63.89 | $63.89 | $63.89 |
| Texas Instruments | TL4242EVM-543 | 1 | 1 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 |
| Verical Marketplace | TL4242EVM-543 | 1 | 1 | $15.11 | $15.11 | $15.11 | $15.11 | $15.11 | $15.11 |
I2C Programmable Quad Monolithic Boost LED Driver
Analog Devices Inc.
The LT3966 is an I2C programmable monolithic boost LED driver with four independent channels. Each channel provides a 60V current mode boost converter with an internal 1.6A DMOS power switch, as well as internal and external analog and PWM dimming features. I2C programmable features include a 13-bit (8192:1) digital PWM generator, 8-bit analog dimming DAC, and flexible fault reporting and handling.An onboard 8-bit ADC allows measurement of each channel?s output voltage and output current, as well as chip input voltage and two external measurements. In addition, independent shutdown and standby control of each channel provides flexible solutions for multitopology applications.The LT3966 is available in a thermally enhanced 6mm ? 6mm 40-Lead QFN package.ApplicationsBacklightingHeads Up Displays
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 505-DC2630A-ND | 5 | $175.07 | $175.07 | $175.07 | $175.07 | $175.07 | $175.07 | |
| Analog Devices Inc | DC2630A | 0 | $176.55 | $176.55 | $176.55 | $176.55 | $176.55 | $176.55 | |
| element14 APAC | DC2630A | 2 | 1 | * $187.90 | * $187.90 | * $187.90 | * $187.90 | * $187.90 | * $187.90 |
| Farnell | DC2630A | 2 | 1 | * $182.12 | * $182.12 | * $182.12 | * $182.12 | * $182.12 | * $182.12 |
| Mouser Electronics | 584-DC2630A | 2 | 1 | $182.71 | $182.71 | $182.71 | $182.71 | $182.71 | $182.71 |
| Newark | DC2630A | 2 | 1 | $184.10 | $184.10 | $184.10 | $184.10 | $184.10 | $184.10 |
DC949A-A
Analog Devices Inc.
The LT3478/LT3478-1 are 4.5A step-up DC/DC converters designed to drive LEDs with a constant current over a wide programmable range. Series connection of the LEDs provides identical LED currents for uniform brightness without the need for ballast resistors and expensive factory calibration.The LT3478-1 reduces external component count and cost by integrating the LED current sense resistor. The LT3478 uses an external sense resistor to extend the maximum programmable LED current beyond 1A and also to achieve greater accuracy when programming low LED currents. Operating frequency can be set with an external resistor from 200kHz up to 2.25MHz. Unique circuitry allows a PWM dimming range up to 3000:1 while maintaining constant LED color. The LT3478/LT3478-1 are ideal for high power LED driver applications such as automotive TFT LCD backlights, courtesy lighting and heads-up displays. One of two CTRL pins can be used to program maximum LED current. The other CTRL pin can be used to program a reduction in maximum LED current vs temperature to maximize LED usage and improve reliability.Additional features include inrush current protection, programmable open LED protection and programmable soft-start. Each part is available in a 16-pin thermally enhanced TSSOP Package.Applications High Power LED Driver Automotive Lighting
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 505-DC949A-A-ND | 2 | $146.19 | $146.19 | $146.19 | $146.19 | $146.19 | $146.19 | |
| Analog Devices Inc | DC949A-A | 0 | $147.12 | $147.12 | $147.12 | $147.12 | $147.12 | $147.12 | |
| Mouser Electronics | 584-DC949A-A | 3 | 1 | $152.26 | $152.26 | $152.26 | $152.26 | $152.26 | $152.26 |
LT3476EUHF Demo Board | Quad Buck Mode LED Driver, PVIN ≤ 33V, Up to 27VLED @ 350mA or 1.05A
Analog Devices Inc.
Demonstration circuit 976 is a Quadruple High Power LED Driver in Buck Mode featuring the LT3476EUHF. The LT3476 is a quad output, multitopology DC/DC converter designed to operate as a current source for driving high current LEDs. Each of the four regulators on the demo circuit is independently operated. The VIN power supply for the IC ranges from 2.8V to 16V. The PVIN power supply for the buck regulators ranges up to 33V.
On the demo circuit, the default current for each output channel is 350mA but it can be adjusted up to 1.05A via resistor dividers at the VADJ pins. The output current should not exceed the rated current of the LEDs used. If 1W LEDs, such as the Lumileds Luxeon LEDs, are used, 350mA current is the maximum. 1A output current is reserved for 3W LEDs, such as Luxeon III.
The input voltage is limited by the CAP pin overvoltage protection threshold. As a result, each channel of the demo circuit can drive up to 27V total LED voltage.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC976A-ND | 0 | $175.07 | $175.07 | $175.07 | $175.07 | $175.07 | $175.07 | |
| Analog Devices Inc | DC976A | 0 | $176.55 | $176.55 | $176.55 | $176.55 | $176.55 | $176.55 | |
| element14 APAC | DC976A | 5 | 1 | * $190.84 | * $190.84 | * $190.84 | * $190.84 | * $190.84 | * $190.84 |
| Farnell | DC976A | 5 | 1 | * $175.11 | * $175.11 | * $175.11 | * $175.11 | * $175.11 | * $175.11 |
| Mouser Electronics | 584-DC976A | 0 | 1 | $183.62 | $183.62 | $183.62 | $183.62 | $183.62 | $183.62 |
| Newark | DC976A | 0 | 1 | $184.42 | $184.42 | $184.42 | $184.42 | $184.42 | $184.42 |
4MHz High-Current LED Driver (Synchronous Boost Converter) Evaluation Module Board
Texas Instruments
4MHz High-Current LED Driver (Synchronous Boost Converter) Evaluation Module Board
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-45747-ND | 2 | $178.80 | $178.80 | $178.80 | $178.80 | $178.80 | $178.80 | |
| Arrow North American Components | LM3565EVM | 0 | 1 | $171.92 | $178.02 | $178.02 | $173.85 | $172.07 | $151.28 |
| AVNET Express | LM3565EVM | 0 | 1 | $181.78 | $181.78 | $181.78 | $181.78 | $181.78 | $181.78 |
| Mouser Electronics | 595-LM3565EVM | 2 | 1 | $198.17 | $198.17 | $198.17 | $198.17 | $198.17 | $198.17 |
| Texas Instruments | LM3565EVM | 25 | 1 | $149.00 | $149.00 | $149.00 | $149.00 | $149.00 | $149.00 |
| Verical Marketplace | LM3565EVM | 25 | 1 | $212.86 | $201.35 | $198.67 | $198.67 | $198.67 | $198.67 |
LM3447 Flyback Controller for LED Lighting Evaluation Module Board
Texas Instruments
LM3447 Flyback Controller for LED Lighting Evaluation Module Board
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-49207-ND | 1 | $104.54 | $104.54 | $104.54 | $104.54 | $104.54 | $104.54 | |
| Arrow North American Components | LM3447-A19-120VEVM | 0 | 1 | $114.23 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| AVNET Express | LM3447-A19-120VEVM | 0 | 1 | $120.78 | $120.78 | $120.78 | $120.78 | $120.78 | $120.78 |
| element14 APAC | LM3447-A19-120VEVM | 4 | 1 | * $117.58 | * $117.58 | * $117.58 | * $117.58 | * $117.58 | * $117.58 |
| Farnell | LM3447-A19-120VEVM | 4 | 1 | * $101.95 | * $101.95 | * $101.95 | * $101.95 | * $101.95 | * $101.95 |
| Mouser Electronics | 595-LM3447A19120VEVM | 2 | 1 | $128.71 | $128.71 | $128.71 | $128.71 | $128.71 | $128.71 |
| Newark | LM3447-A19-120VEVM | 4 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Texas Instruments | LM3447-A19-120VEVM | 30 | 1 | $99.00 | $99.00 | $99.00 | $99.00 | $99.00 | $99.00 |
| Verical Marketplace | LM3447-A19-120VEVM | 122 | 1 | $110.27 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-42041-ND | 3 | $20.90 | $20.90 | $20.90 | $20.90 | $20.90 | $20.90 | |
| Arrow North American Components | DEVPACK-LED-AUDIO | 0 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| AVNET Asia Pacific | DEVPACK-LED-AUDIO | 0 | 1 | $23.89 | $23.22 | $22.29 | $22.00 | $22.00 | $22.00 |
| AVNET Europe | DEVPACK-LED-AUDIO | 2 | 1 | * $32.97 | * $31.98 | * $30.66 | * $29.67 | * $29.67 | * $29.67 |
| AVNET Express | DEVPACK-LED-AUDIO | 0 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| element14 APAC | DEVPACK-LED-AUDIO | 9 | 1 | * $23.67 | * $23.67 | * $23.67 | * $23.67 | * $23.67 | * $23.67 |
| Farnell | DEVPACK-LED-AUDIO | 13 | 1 | * $19.98 | * $19.98 | * $19.98 | * $19.98 | * $19.98 | * $19.98 |
| Mouser Electronics | 595-DEVPACKLEDAUDIO | 17 | 1 | $22.24 | $22.23 | $22.23 | $22.23 | $22.23 | $22.23 |
| Newark | DEVPACK-LED-AUDIO | 2 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| RS Components | DEVPACK-LED-AUDIO | 0 | $23.53 | ||||||
| Texas Instruments | DEVPACK-LED-AUDIO | 856 | 1 | $19.00 | $19.00 | $19.00 | $19.00 | $19.00 | $19.00 |
| Verical Marketplace | DEVPACK-LED-AUDIO | 143 | 2 | $22.53 | $26.04 | $26.04 | $26.04 | $26.04 | $26.04 |