DC1511A-B
Analog Devices Inc.
LED Lighting Development Tools LTM8042EV-1 Demo Board - 32V, 350mA Mod
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | DC1511A-B | 1 | $77.57 | $77.57 | $77.57 | $77.57 | $77.57 | $77.57 | |
Analog Devices Inc | DC1511A-B | 0 | $76.50 | $76.50 | $76.50 | $76.50 | $76.50 | $76.50 | |
Arrow North American Components | DC1511A-B | 2 | 1 | $63.92 | $63.92 | $63.92 | $63.92 | $63.92 | $63.92 |
Mouser Electronics | DC1511A-B | 2 | 1 | $79.18 | $79.18 | $79.18 | $79.18 | $79.18 | $79.18 |
Newark | DC1511A-B | 0 | 1 | $83.09 | $83.09 | $83.09 | $83.09 | $83.09 | $83.09 |
Verical Marketplace | DC1511A-B | 2 | 1 | $65.00 | $65.00 | $65.00 | $65.00 | $65.00 | $65.00 |
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | 505-MAX6966EVCMAXQU-ND | 0 | $94.37 | $94.37 | $94.37 | $94.37 | $94.37 | $94.37 | |
Farnell | MAX6966EVCMAXQU | 0 | 1 | * $100.90 | * $100.90 | * $100.90 | * $100.90 | * $100.90 | * $100.90 |
Mouser Electronics | 700-MAX6966EVCMAXQU | 0 | 1 | $97.33 | $97.33 | $97.33 | $97.33 | $97.33 | $97.33 |
DC1947A
Analog Devices Inc.
The LT3799-1 is an isolated flyback controller with power factor correction specifically designed for driving LEDs. The controller operates using critical conduction mode allowing the use of a small transformer. Using a novel current sensing scheme, the controller is able to deliver a well regulated current to the secondary side without using an opto-coupler. A strong gate driver is included to drive an external high voltage MOSFET. Utilizing an onboard multiplier, the LT3799-1 typically achieves power factors of 0.97. The FAULT pin provides notification of open and short LED conditions. The LT3799-1 offers improved line regulation over the LT3799, but is not designed for use with a TRIAC dimmer.The LT3799-1 uses a micropower hysteretic start-up to efficiently operate at offline input voltages, with a third winding to provide power to the part. An internal LDO provides a well regulated supply for the part’s internal circuitry and gate driver. Triac Dimmable LED Current Regulator LT3799 Yes ± 10% LT3799-1 No ± 5% Applications Offline 4W to 100W+ LED Applications High DC VIN LED Applications
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | DC1947A | 1 | $203.42 | $203.42 | $203.42 | $203.42 | $203.42 | $203.42 | |
Analog Devices Inc | DC1947A | 0 | $205.98 | $205.98 | $205.98 | $205.98 | $205.98 | $205.98 | |
Arrow North American Components | DC1947A | 2 | 1 | $172.10 | $172.10 | $172.10 | $172.10 | $172.10 | $172.10 |
Mouser Electronics | DC1947A | 0 | 1 | $214.22 | $214.22 | $214.22 | $214.22 | $214.22 | $214.22 |
Verical Marketplace | DC1947A | 2 | 1 | $175.00 | $175.00 | $175.00 | $175.00 | $175.00 | $175.00 |
ADM8845EB-EVALZ
Analog Devices Inc.
The ADM8845 uses charge pump technology to provide thepower required to drive up to six LEDs. The LEDs are used forbacklighting a color LCD display, having regulated constant current for uniform brightness intensity. The main display canhave up to four LEDs, and the sub display can have one or two LEDs. The digital CTRL1 and CTRL2 input control pins controlthe shutdown operation and the brightness of the main and subdisplays.To maximize power efficiency, the charge pump can operate ina 1×, 1.5×, or 2× mode. The charge pump automaticallyswitches between 1×/1.5×/2× modes, based on the input voltage,to maintain sufficient drive for the LED anodes at the highestpower efficiency. Improved brightness matching of the LEDs is achieved by afeedback pin to sense individual LED current with a maximum matching accuracy of 1%.Applications Cellular phones with main and sub displays White LED backlighting Camera flash/strobes and movie lights Micro TFT color displays DSC PDAs
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | ADM8845EB-EVALZ | 0 | $193.33 | $193.33 | $193.33 | $193.33 | $193.33 | $193.33 | |
Analog Devices Inc | ADM8845EB-EVALZ | 0 | $177.71 | $177.71 | $177.71 | $177.71 | $177.71 | $177.71 | |
Arrow North American Components | ADM8845EB-EVALZ | 0 | 1 | $140.46 | $140.46 | $140.46 | $140.46 | $140.46 | $140.46 |
element14 APAC | ADM8845EB-EVALZ | 0 | 1 | $239.50 | $239.50 | $239.50 | $239.50 | $239.50 | $239.50 |
Farnell | ADM8845EB-EVALZ | 0 | 1 | $117.17 | $117.17 | $117.17 | $117.17 | $117.17 | $117.17 |
Mouser Electronics | ADM8845EB-EVALZ | 0 | 1 | $203.32 | $203.32 | $203.32 | $203.32 | $203.32 | $203.32 |
Verical Marketplace | ADM8845EB-EVALZ | 13 | 1 | $164.04 | $164.04 | $164.04 | $164.04 | $164.04 | $164.04 |
DC949A-B
Analog Devices Inc.
4.5A Monolithic LED Drivers with True Color PWM Dimming Features: True Color PWM™ Dimming Delivers Constant LED Color with Up to 3000:1 Range Wide Input Voltage Range: 2.8V to 36V 4.5A, 60mΩ, 42V Internal Switch Drives LEDs in Boost, Buck-Boost or Buck Modes Integrated Resistors for Inductor and LED Current Sensing Program LED Current: 100mA to 1050mA (LT3478-1) (10mV to 105mV)/RSENSE (LT3478) Program LED Current De-Rating vs Temperature Separate Inductor Supply Input Inrush Current Protection Programmable Soft-Start Fixed Frequency Operation from 200kHz to 2.25MHz Open LED Protection (Programmable OVP) Accurate Shutdown/UVLO Threshold with Programmable Hysteresis 16-Pin Thermally Enhanced TSSOP Package
DC773A
Analog Devices Inc.
The LTC3441 is a high efficiency, fixed frequency, buck-boost DC/DC converter that operates efficiently from input voltages above, below or equal to the output voltage. The topology incorporated in the IC provides a continuous transfer function through all operating modes, making the product ideal for single lithium ion or multicell applications where the output voltage is within the battery voltage range.The device includes two 0.10? N-channel MOSFET switches and two 0.11? P-channel switches. External Schottky diodes are optional, and can be used for a moderate efficiency improvement. The operating frequency is internally set to 1MHz and can be synchronized up to 1.7MHz. Quiescent current is only 25?A in Burst Mode operation, maximizing battery life in portable applications. Burst Mode operation is user controlled and can be enabled by driving the MODE/SYNC pin high. If the MODE/SYNC pin is driven low or with a clock, then fixed frequency switching is enabled.Other features include a 1?A shutdown, soft-start control, thermal shutdown and current limit. The LTC3441 is available in a thermally enhanced 12-lead (4mm ? 3mm) DFN package.Applications Handheld Computers Handheld Instruments MP3 Players Digital Cameras
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | DC773A-ND | 0 | $192.09 | $192.09 | $192.09 | $192.09 | $192.09 | $192.09 | |
Analog Devices Inc | DC773A | 0 | $176.55 | $176.55 | $176.55 | $176.55 | $176.55 | $176.55 | |
Arrow North American Components | DC773A | 0 | 1 | $230.48 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
Mouser Electronics | 584-DC773A | 0 | 1 | $200.97 | $200.97 | $200.97 | $200.97 | $200.97 | $200.97 |
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | 2156-MAX1573ETE-G104-ND | 99171 | $2.59 | $2.59 | |||||
Farnell | MAX1573ETE-G104 | 99171 | 26 | * $0.00 | * $0.00 | * $3.11 | * $3.11 | * $3.11 | * $3.11 |
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | 993-1264-ND | 0 | 100 | $0.00 | $0.00 | $0.00 | |||
Jameco | PDA024A-1A0S-R | 224 | $8.95 | $7.95 | $6.95 | $5.95 | $5.95 | $5.95 | |
Mouser Electronics | 552-PDA024A-1A0S-R | 0 | 1 |
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | ELG-100-24A | 0 | $40.90 | $37.20 | $36.10 | $36.10 | $36.10 | $36.10 | |
AVNET Europe | ELG-100-24A | 0 | 1 | $100.06 | $92.81 | $71.06 | $64.39 | $64.39 | $64.39 |
AVNET Express | ELG-100-24A | 0 | 1 | $37.60 | $34.30 | $33.30 | $33.30 | $33.30 | $33.30 |
element14 APAC | ELG-100-24A | 1 | 1 | $52.26 | $50.53 | $50.53 | $50.53 | $50.53 | $50.53 |
Farnell | ELG-100-24A | 1 | 1 | $40.80 | $38.72 | $37.95 | $37.95 | $37.95 | $37.95 |
Jameco | ELG-100-24A | 48 | $32.30 | $29.40 | $29.40 | $29.40 | $29.40 | $29.40 | |
Mouser Electronics | ELG-100-24A | 16 | 1 | $40.87 | $37.21 | $37.20 | $37.20 | $37.20 | $37.20 |
Newark | ELG-100-24A | 1 | 1 | $103.15 | $97.78 | $92.41 | $89.73 | $89.73 | $89.73 |
RS Components | ELG-100-24A | 0 | $47.92 | ||||||
TME | ELG-100-24A | 5 | $37.60 |
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
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DigiKey | ELG-100-36 | 0 | $48.23 | $42.39 | $40.27 | $40.27 | $40.27 | $40.27 | |
AVNET Europe | ELG-100-36 | 0 | 1 | $100.06 | $92.81 | $71.06 | $64.39 | $64.39 | $64.39 |
AVNET Express | ELG-100-36 | 0 | 1 | $37.60 | $34.30 | $33.30 | $33.30 | $33.30 | $33.30 |
Farnell | ELG-100-36 | 0 | 1 | $26.69 | $26.69 | $26.69 | $26.69 | $26.69 | $26.69 |
Jameco | ELG-100-36 | 10 | $32.30 | $29.40 | $29.40 | $29.40 | $29.40 | $29.40 | |
Mouser Electronics | ELG-100-36 | 6 | 1 | $40.95 | $38.00 | $37.54 | $37.54 | $37.16 | $37.16 |
TME | ELG-100-36 | 5 | $34.20 |