Energy Harvesting (EH) Multi-Source Demo Board
Analog Devices Inc.
DC2042A - Demo Board for:
LTC3588-1 Piezoelectric Energy Harvesting Power Supply
LTC3108 Ultralow Voltage Step-Up Converter and Power Manager
LTC3105 400mA Step-Up DC/DC Converter with Maximum Power Point Control and 250mV Start-Up
LTC3459 10V Micropower Synchronous Boost Converter in ThinSOT
LTC2935 Ultra-Low Power Supervisor with Power-Fail Output, Selectable Thresholds
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 505-DC2042A-ND | 13 | $110.51 | $110.51 | $110.51 | $110.51 | $110.51 | $110.51 | |
| Analog Devices Inc | DC2042A | 0 | $100.05 | $100.05 | $100.05 | $100.05 | $100.05 | $100.05 | |
| Arrow North American Components | DC2042A | 0 | 1 | $89.76 | $89.76 | $89.76 | $89.76 | $89.76 | $89.76 |
| element14 APAC | DC2042A | 6 | 1 | * $121.53 | * $119.10 | * $116.67 | * $114.24 | * $114.24 | * $114.24 |
| Farnell | DC2042A | 6 | 1 | * $182.36 | * $159.56 | * $132.21 | * $118.53 | * $118.53 | * $118.53 |
| Mouser Electronics | 584-DC2042A | 16 | 1 | $113.89 | $113.89 | $113.89 | $113.89 | $113.89 | $113.89 |
| Newark | DC2042A | 6 | 1 | $115.48 | $115.48 | $115.48 | $115.48 | $115.48 | $115.48 |
| Verical Marketplace | DC2042A | 1 | 1 | $212.61 | $212.61 | $212.61 | $212.61 | $212.61 | $212.61 |
LTC4020EUHF | High Voltage Buck-Boost Multi-Chemistry Battery Charger
Analog Devices Inc.
Demonstration circuit 2044B is a 55V buck-boost multi-chemistry battery charger featuring the LTC4020. The board will accept an input voltage between 15V and 55V. The float voltage of the battery output (BAT) is 25.2V, with 3.3A maximum charge current. The converter output (VOUT) has a voltage range of 21V to 28V, with 3A maximum load current. The LTC4020 contains a high efficiency synchronous buck-boost DC/DC controller and uses a proprietary average current mode architecture.
The LTC4020 battery charger can provide a constant-current/constant-voltage charge algorithm (CC/CV); a four-step, three-stage lead-acid battery-charge profile or constant-current charging (CC). Battery-chemistry type is selected using on-board jumper JP1.
The LTC4020 data sheet gives a complete description of the IC operation and application information. The data sheet must be read in conjunction with the quick start guide.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 505-DC2044B-ND | 4 | $223.96 | $223.96 | $223.96 | $223.96 | $223.96 | $223.96 | |
| Analog Devices Inc | DC2044B | 0 | $227.38 | $227.38 | $227.38 | $227.38 | $227.38 | $227.38 | |
| element14 APAC | DC2044B | 3 | 1 | * $252.02 | * $252.02 | * $252.02 | * $252.02 | * $252.02 | * $252.02 |
| Farnell | DC2044B | 3 | 1 | * $242.67 | * $242.67 | * $242.67 | * $242.67 | * $242.67 | * $242.67 |
| Mouser Electronics | 584-DC2044B | 11 | 1 | $235.31 | $235.31 | $235.31 | $235.31 | $235.31 | $235.31 |
| Newark | DC2044B | 3 | 1 | $237.52 | $237.52 | $237.52 | $237.52 | $237.52 | $237.52 |
DC2055A
Analog Devices Inc.
The LTC3875 is a dual output current mode synchronous step-down DC/DC controller that drives all N-channel power MOSFET stages. It employs a unique architecture that enhances the signal-to-noise ratio of the current sense signal, allowing the use of very low DC resistance (DCR) power inductors to maximize efficiency in high current applications. This feature also reduces the switching jitter commonly found in low DCR applications with current mode control.The LTC3875 features two high speed differential amplifiers which can be used to compensate for the voltage drop from the LTC3875 to the load. Its DCR temperature compensated adjustable over current trip points from 10mV to 30mV limits the maximum output current precisely over temperature.A unique thermal balancing function adjusts per phase current to minimize the thermal stress for multichip single output applications. The LTC3875 is available in the 40- lead 6mm ? 6mm (0.5mm pitch) and 40-lead 5mm ? 5mm (0.4mm pitch) QFN packages.APPLICATIONS Servers and Instruments Telecom Systems DC Power Distribution Systems
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC2055A-ND | 1 | 1 | $231.65 | $231.65 | $231.65 | $231.65 | $231.65 | $231.65 |
| Analog Devices Inc | DC2055A | 0 | $235.40 | $235.40 | $235.40 | $235.40 | $235.40 | $235.40 | |
| Arrow North American Components | DC2055A | 0 | 1 | $223.75 | $221.51 | $217.10 | $214.93 | $208.55 | $206.46 |
| Mouser Electronics | 584-DC2055A | 0 | 1 | $244.83 | $244.83 | $244.83 | $244.83 | $244.83 | $244.83 |
DC2056A
Analog Devices Inc.
The LTC3637 is a high efficiency step-down DC/DC regulator with an internal high side power switch that draws only 12?A DC supply current while maintaining a regulated output voltage at no load.The LTC3637 can supply up to 1A load current and features a programmable peak current limit that provides a simple method for optimizing efficiency and for reducing output ripple and component size. The LTC3637?s combination of Burst Mode? operation, integrated power switch, low quiescent current, and programmable peak current limit provides high efficiency over a broad range of load currents.With its wide input range of 4V to 76V, and programmable overvoltage lockout, the LTC3637 is a robust regulator suited for regulating from a wide variety of power sources. Additionally, the LTC3637 includes a precise run threshold and soft-start feature to guarantee that the power system start-up is well-controlled in any environment.The LTC3637 is available in the thermally-enhanced 3mm ? 5mm DFN and the MSE16 packages.APPLICATIONS Industrial Control Supplies Medical Devices Distributed Power Systems Portable Instruments Battery-Operated Devices Automotive Avionics
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 505-DC2056A-ND | 2 | 1 | $94.95 | $94.95 | $94.95 | $94.95 | $94.95 | $94.95 |
| Analog Devices Inc | DC2056A | 0 | $94.16 | $94.16 | $94.16 | $94.16 | $94.16 | $94.16 | |
| element14 APAC | DC2056A | 3 | 1 | * $101.50 | * $101.50 | * $101.50 | * $101.50 | * $101.50 | * $101.50 |
| Farnell | DC2056A | 4 | 1 | * $101.54 | * $101.54 | * $101.54 | * $101.54 | * $101.54 | * $101.54 |
| Mouser Electronics | 584-DC2056A | 5 | 1 | $97.46 | $97.46 | $97.46 | $97.46 | $97.46 | $97.46 |
| Newark | DC2056A | 3 | 1 | $107.00 | $107.00 | $107.00 | $107.00 | $107.00 | $107.00 |
LTC2207-14 | CMOS OUT, 105Msps, 14-Bit ADC, 70MHz < AIN < 140MHz (Requires DC718)
Analog Devices Inc.
DC918C-I: Demo Board for LTC2207-14 14-Bit, 105Msps ADC.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC918C-I-ND | 2 | $231.65 | $231.65 | $231.65 | $231.65 | $231.65 | $231.65 | |
| Analog Devices Inc | DC918C-I | 0 | $235.40 | $235.40 | $235.40 | $235.40 | $235.40 | $235.40 | |
| Mouser Electronics | 584-DC918C-I | 0 | 1 | $243.62 | $243.62 | $243.62 | $243.62 | $243.62 | $243.62 |
LTC2206-14 | CMOS OUT, 80Msps, 14-Bit ADC, 1MHz < AIN < 70MHz (Requires DC718)
Analog Devices Inc.
DC918C-J: Demo Board for the LTC2206-14 14-Bit, 80Msps ADC.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC918C-J-ND | 2 | $231.65 | $231.65 | $231.65 | $231.65 | $231.65 | $231.65 | |
| Analog Devices Inc | DC918C-J | 0 | $235.40 | $235.40 | $235.40 | $235.40 | $235.40 | $235.40 | |
| Mouser Electronics | 584-DC918C-J | 0 | 1 | $243.62 | $243.62 | $243.62 | $243.62 | $243.62 | $243.62 |
LTC3452EUF Demo Board
Analog Devices Inc.
DC928A: Demo Board for the LTC3452 Synchronous Buck-Boost MAIN/CAMERA White LED Driver.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC928A-ND | 0 | 1 | $89.17 | $89.17 | $89.17 | $89.17 | $89.17 | $89.17 |
| Analog Devices Inc | DC928A | 0 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | |
| Arrow North American Components | DC928A | 0 | 1 | $87.19 | $86.31 | $84.60 | $83.75 | $81.26 | $80.45 |
| Mouser Electronics | 584-DC928A | 0 | 1 | $91.82 | $91.82 | $91.82 | $91.82 | $91.82 | $91.82 |
DC939A
Analog Devices Inc.
The LTC2484 combines a 24-bit No Latency ??? analog-to-digital converter with patented Easy Drive? technology. The patented sampling scheme eliminates dynamic input current errors and the shortcomings of on-chip buffering through automatic cancellation of differential input current. This allows large external source impedances and input signals with rail-to-rail input range to be directly digitized while maintaining exceptional DC accuracy.The LTC2484 includes an on-chip oscillator. The LTC2484 can be configured to reject line frequencies. 50Hz, 60Hz or simultaneous 50Hz/60Hz line frequency rejection can be selected as well as a 2? speed-up mode.The LTC2484 allows a wide common mode input range (0V to VCC) independent of the reference voltage. The reference can be as low as 100mV or can be tied directly to VCC. The LTC2484 includes an on-chip trimmed oscillator, eliminating the need for external crystals or oscillators. Absolute accuracy and low drift are automatically maintained through continuous, transparent, offset and full-scale calibration.Applications Direct Sensor Digitizer Weight Scales Direct Temperature Measurement Strain Gauge Transducers Instrumentation Industrial Process Control DVMs and Meters
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC939A-ND | 1 | 1 | $60.09 | $60.09 | $60.09 | $60.09 | $60.09 | $60.09 |
| Analog Devices Inc | DC939A | 0 | $58.85 | $58.85 | $58.85 | $58.85 | $58.85 | $58.85 | |
| Arrow North American Components | DC939A | 2 | 1 | $50.00 | $50.00 | $50.00 | $50.00 | $50.00 | $50.00 |
| element14 APAC | DC939A | 10 | 1 | * $64.24 | * $64.24 | * $64.24 | * $64.24 | * $64.24 | * $64.24 |
| Farnell | DC939A | 10 | 1 | * $59.30 | * $59.30 | * $59.30 | * $59.30 | * $59.30 | * $59.30 |
| Mouser Electronics | 584-DC939A | 5 | 1 | $61.21 | $61.21 | $61.21 | $61.21 | $61.21 | $61.21 |
| Newark | DC939A | 10 | 1 | $60.09 | $60.09 | $60.09 | $60.09 | $60.09 | $60.09 |
| Verical Marketplace | DC939A | 2 | 1 | $50.00 | $50.00 | $50.00 | $50.00 | $50.00 | $50.00 |
LT3740EDHC Demo Board
Analog Devices Inc.
DC947A: Demo Board for the LT3740 Wide Operating Range, Valley Mode, No RSENSE Synchronous Step-Down Controller.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC947A-ND | 2 | $182.17 | $182.17 | $182.17 | $182.17 | $182.17 | $182.17 | |
| Analog Devices Inc | DC947A | 0 | $183.91 | $183.91 | $183.91 | $183.91 | $183.91 | $183.91 | |
| Arrow North American Components | DC947A | 0 | 1 | $120.00 | $120.00 | $120.00 | $120.00 | $120.00 | $120.00 |
| Mouser Electronics | 584-DC947A | 1 | 1 | $190.33 | $190.33 | $190.33 | $190.33 | $190.33 | $190.33 |
| Verical Marketplace | DC947A | 99 | 1 | $125.00 | $125.00 | $125.00 | $125.00 | $125.00 | $125.00 |
DC949A-B
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 | DC949A-B-ND | 1 | 1 | $146.60 | $146.60 | $146.60 | $146.60 | $146.60 | $146.60 |
| Analog Devices Inc | DC949A-B | 0 | $147.12 | $147.12 | $147.12 | $147.12 | $147.12 | $147.12 | |
| Arrow North American Components | DC949A-B | 0 | 1 | $136.54 | $136.54 | $136.54 | $136.54 | $136.54 | $136.54 |
| Mouser Electronics | 584-DC949A-B | 2 | 1 | $152.26 | $152.26 | $152.26 | $152.26 | $152.26 | $152.26 |








