LTC3221EDC-5 Demo Board | Micropower Regulated Charge Pump, 2.7V ≤ VIN ≤ 5.5V, VOUT = 5V @ Up to 60mA
Analog Devices Inc.
depends on the IC used; for the 5V output DC862A-B, the input voltage range is 2.7V to 5.5V.
The
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC862A-B-ND | 1 | $97.83 | $97.83 | $97.83 | $97.83 | $97.83 | $97.83 | |
| Analog Devices Inc | DC862A-B | 0 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 |
Manufacturer Page
LTC1475CMS8-3.3 | Low Q-Current High Efficiency Switching Regulator, 3.3V Fixed @ 300mA
Analog Devices Inc.
The LTC1474/LTC1475 series are high efficiency step-down converters with internal P-channel MOSFET power switches that draw only 10?A typical DC supply current at no load while maintaining output voltage. The LTC1474 uses logic-controlled shutdown while the LTC1475 features pushbutton on/off.The low supply current coupled with Burst Mode? operation enables the LTC1474/LTC1475 to maintain high efficiency over a wide range of loads. These features, along with their capability of 100% duty cycle for low dropout and wide input supply range, make the LTC1474/LTC1475 ideal for moderate current (up to 300mA) battery-powered applications.The peak switch current is user-programmable with an optional sense resistor (defaults to 325mA minimum if not used) providing a simple means for optimizing the design for lower current applications. The peak current control also provides short-circuit protection and excellent start-up behavior. A low-battery detector that remains functional in shutdown is provided.The LTC1474/LTC1475 series availability in 8-lead MSOP and SO packages and need for few additional components provide for a minimum area solution.Applications Cellular Telephones and Wireless Modems 4mA to 20mA Current Loop Step-Down Converter Portable Instruments Battery-Operated Digital Devices Battery Chargers Inverting Converters Intrinsic Safety Applications
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC143A-E-ND | 0 | 1 | $141.16 | $141.16 | $141.16 | $141.16 | $141.16 | $141.16 |
| Analog Devices Inc | DC143A-E | 0 | $123.05 | $123.05 | $123.05 | $123.05 | $123.05 | $123.05 |
LT8338 | 1.2A, 42V Micropower Synchronous Boost Converter
Analog Devices Inc.
Demonstration circuit DC2907A features the LT8338, a low IQ, Synchronous Boost Converter in a thermally enhanced 10-lead plastic MSOP package. DC2907A is designed to convert a 4V to 16V source to 24V output, with up to 460mA of load current, depending on the input voltage. It was designed with a switching frequency of 2.2MHz.
DC2907A contains a selectable jumper, JP1, to aid in the selection of any of the five modes of operation. The default setting is Burst mode.
This converter features Spread Spectrum Frequency Modulation, SSFM. The input and output filters installed on the PCB help suppress EMI noise, but the use of SSFM makes it easier to pass CISPR25 class 5 conducted and radiated emissions testing for automotive vehicles. To perform an EMI evaluation for this converter include the input filter by connecting the input source to the VEMI terminal and select the Burst+SSFM JP1 setting.
EMI filters may not be necessary for all applications. For a lower parts count and BOM cost EMI filters can be removed. To do so, replace FB1 and FB2 with a zero ohm jumpers and remove all input and output filter components located inside the dashed-line rectangles on the schematic, plus C1 and C13.
Proper board layout is essential for maximum thermal performance. See the datasheet section “Thermal Considerations”.
The Performance Summary section details the ratings of the DC2907A at room temperature. The LT8338 datasheet gives a complete description of the part, operation and application information. The data sheet must be read in conjunction with this quick start guide for DC2907A.
The LT8338 is available in a thermally-enhanced 10 lead plastic MSOP package.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 505-DC2907A-ND | 2 | 1 | $116.54 | $116.54 | $116.54 | $116.54 | $116.54 | $116.54 |
| Analog Devices Inc | DC2907A | 0 | $116.22 | $116.22 | $116.22 | $116.22 | $116.22 | $116.22 | |
| Arrow North American Components | DC2907A | 0 | 1 | $108.31 | $108.31 | $108.31 | $108.31 | $108.31 | $108.31 |
| element14 APAC | DC2907A | 1 | 1 | * $118.02 | * $118.02 | * $118.02 | * $118.02 | * $118.02 | * $118.02 |
| Farnell | DC2907A | 1 | 1 | * $112.07 | * $112.07 | * $112.07 | * $112.07 | * $112.07 | * $112.07 |
| Newark | DC2907A | 1 | 1 | $116.54 | $116.54 | $116.54 | $116.54 | $116.54 | $116.54 |
LTC1878EMS8 | High Efficiency Monolithic Synchronous Step-Down Regulator, 2.65V to 6V Input, 1.5V to 3.3VOUT @ 600mA
Analog Devices Inc.
DC290A-B: Demo Board for the LTC1878 High Efficiency Monolithic Synchronous Step-Down Regulator.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC290A-B-ND | 1 | $123.20 | $123.20 | $123.20 | $123.20 | $123.20 | $123.20 | |
| Analog Devices Inc | DC290A-B | 0 | $123.05 | $123.05 | $123.05 | $123.05 | $123.05 | $123.05 |
LT3009EDC Demo Board | Micropower Low Dropout Linear Regulator, 1.6V ≤ VIN ≤ 20V, VOUT = 1.2V/1.5V/1.8V/2.0V/2.5V/3.3V/5V/Adjustable @ 20mA
Analog Devices Inc.
Demonstration circuit 1156A is an ultralow quiescent current and low dropout voltage linear regulator featuring the 20mA output current LT3009 in the which comes in the 2mm × 2mm DFN package. The DC1156A has an input voltage range from 1.6V to 20V and has jumper-selectable output voltages of 1.2V, 1.5V, 1.8V, 2.0V, 2.5V, 3.3V, 5V or a user-defined value.
With the 3µA quiescent current of the LT3009, the DC1156A is ideal for supplying power to low current battery-powered systems, keep-alive power supply and remote monitoring utility meters and hotel door locks.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 505-DC1156A-ND | 1 | 1 | $89.17 | $89.17 | $89.17 | $89.17 | $89.17 | $89.17 |
| Analog Devices Inc | DC1156A | 0 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 |
LTC3525-5 Demo Board | Micropower Synchronous Step-Up, 1V to 4.5VIN, 5VOUT @ 175mA
Analog Devices Inc.
Demonstration circuit 879 is a Micropower Synchronous Step-Up Converter with Output Disconnect featuring the LTC3525-3.3 and LTC3525-5. The LTC3525 is a high performance Burst Mode operation only, synchronous boost converter. The LTC3525 incorporates a feature that maximizes efficiency by adjusting the peak and valley of the inductor current as a function of load. The demo board has two assembly versions: DC879A-A and DC879A-B. The DC879A-A offers fixed 3.3V output. The DC879A-B offers fixed 5V output. They offer a compact, high efficiency solution in single cell or dual cell alkaline or Li-ion applications. Only three small external components are required.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC879A-B-ND | 1 | 1 | $89.17 | $89.17 | $89.17 | $89.17 | $89.17 | $89.17 |
| Analog Devices Inc | DC879A-B | 0 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 |
LTC3723EGN-1 Isolated Demo Board | Sync Push-Pull Controller with Synchronous Rectification, 42V ≤ VIN ≤ 56V, 12VOUT @ 20A
Analog Devices Inc.
Demonstration circuit 719 is an Isolated Full-Bridge Converter with Synchronous Rectification featuring the LTC3723-1, LTC3901, LTC4440, and LT1431. It operates at 300kHz and produces a regulated 12V, 20A output in a quarter-brick footprint from a typical telecom input voltage range of 42 to 56V. Synchronous rectification helps to attain efficiency approaching 96%. Isolation voltage is 1500VDC.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 505-DC719A-ND | 0 | 1 | $354.20 | $354.20 | $354.20 | $354.20 | $354.20 | $354.20 |
| Analog Devices Inc | DC719A | 0 | $317.80 | $317.80 | $317.80 | $317.80 | $317.80 | $317.80 |
LTC3547EDDB | Dual Monolithic Synchronous Buck Converter
Analog Devices Inc.
exposed pad on the bottom-side of the IC for better thermal performance.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Mouser Electronics | 584-DC1013A | 0 | 1 | $122.42 | $122.42 | $122.42 | $122.42 | $122.42 | $122.42 |
PIC-IoT WG Development Board
Microchip Technology Inc.
CryptoAuthentication™ secure element IC and the fully-certified ATWINC1510 Wi-Fi® network
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AC164164-ND | 0 | 3 | $42.06 | $42.06 | $42.06 | $42.06 | $42.06 | |
| Ameya360 | AC164164 | 4 | $37.70 | $37.70 | $37.70 | $37.70 | $37.70 | $37.70 | |
| Arrow North American Components | AC164164 | 0 | 3 | $30.83 | $37.60 | $37.08 | $36.71 | $28.77 | $28.50 |
| AVNET Asia Pacific | AC164164 | 0 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| AVNET Europe | AC164164 | 5 | 1 | * $125.43 | * $116.34 | * $89.07 | * $80.71 | * $80.71 | * $80.71 |
| AVNET Express | AC164164 | 1065 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Farnell | AC164164 | 3 | 1 | * $42.45 | * $42.45 | * $42.45 | * $42.45 | * $42.45 | * $42.45 |
| Future Electronics | AC164164 | 4 | 1 | $29.00 | |||||
| Mouser Electronics | 579-AC164164 | 13 | 1 | $43.75 | $43.75 | $43.75 | $43.75 | $43.75 | $43.75 |
| Newark | AC164164 | 3 | 1 | $35.99 | $35.99 | $35.99 | $35.99 | $35.99 | $35.99 |
| RS Components | AC164164 | 0 | $34.97 | ||||||
| TME | AC164164 | 1 | $49.70 | ||||||
| Verical Marketplace | AC164164 | 2 | 1 | $43.28 | $45.57 | $45.57 | $45.57 | $45.57 | $45.57 |
1-MHz; 3.3V; High-Efficiency Synchronous Buck Converter with TPS43000 PWM
Texas Instruments
1-MHz; 3.3V; High-Efficiency Synchronous Buck Converter with TPS43000 PWM
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-20594-ND | 3 | 1 | $58.80 | $58.80 | $58.80 | $58.80 | $58.80 | $58.80 |
| Arrow North American Components | TPS43000EVM-001 | 0 | 1 | $61.14 | $58.64 | $58.64 | $57.69 | $0.00 | $0.00 |
| AVNET Europe | TPS43000EVM-001 | 0 | 1 | * $68.59 | * $66.50 | * $62.78 | * $61.03 | * $61.03 | * $61.03 |
| AVNET Express | TPS43000EVM-001 | 0 | 1 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 |
| element14 APAC | TPS43000EVM-001 | 0 | 1 | * $83.87 | * $83.87 | * $83.87 | * $83.87 | * $83.87 | * $83.87 |
| Farnell | TPS43000EVM-001 | 0 | 1 | * $58.07 | * $58.07 | * $58.07 | * $58.07 | * $58.07 | * $58.07 |
| Mouser Electronics | 595-TPS43000EVM-001 | 1 | 1 | $63.39 | $63.39 | $63.39 | $63.39 | $63.39 | $63.39 |
| Texas Instruments | TPS43000EVM-001 | 17 | 1 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 |
| Verical Marketplace | TPS43000EVM-001 | 25 | 1 | $50.73 | $50.73 | $50.73 | $50.73 | $50.73 | $50.73 |