DC2276A
Analog Devices Inc.
The LT3091 is a 1.5A, low dropout negative linear regulator that is easily paralleled to increase output current or spread heat on surface mounted boards. Designed with a precision current reference followed by a high performance rail-to-rail voltage buffer, this regulator finds use in applications requiring precision output, high current with no heat sink, output adjustability to zero and low dropout voltage. The device can also be configured as a 3-terminal floating regulator.The LT3091 features fast transient response, high PSRR and output noise as low as 18?VRMS. The LT3091 generates a wide output voltage range (0V to ?32V) while maintaining unity gain operation. This yields virtually constant bandwidth, load regulation, PSRR and noise, independent of the programmed output voltage.The LT3091 supplies 1.5A at a typical dropout voltage of 300mV. Operating quiescent current is nominally 1.2mA and drops to << 1?A in shutdown. A single resistor adjusts the LT3091?s precision programmable current limit. The device?s positive or negative current monitor either sources a current (0.25mA/A) or sinks a current (0.5mA/A) proportional to output current. Built-in protection includes reverse output protection, internal current limit with foldback and thermal shutdown with hysteresis.Applications Post Regulator for Switching Supplies Low Noise Instrumentation and RF Supplies Rugged Industrial Supplies Precision Power Supplies
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
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DigiKey | DC2276A-ND | 1 | $117.98 | $117.98 | $117.98 | $117.98 | $117.98 | $117.98 | |
Analog Devices Inc | DC2276A | 0 | $117.70 | $117.70 | $117.70 | $117.70 | $117.70 | $117.70 | |
Arrow North American Components | DC2276A | 2 | 1 | $100.00 | $100.00 | $100.00 | $100.00 | $100.00 | $100.00 |
element14 APAC | DC2276A | 5 | 1 | * $131.01 | * $131.01 | * $131.01 | * $131.01 | * $131.01 | * $131.01 |
Farnell | DC2276A | 5 | 1 | * $126.08 | * $126.08 | * $126.08 | * $126.08 | * $126.08 | * $126.08 |
Mouser Electronics | 584-DC2276A | 6 | 1 | $122.42 | $122.42 | $122.42 | $122.42 | $122.42 | $122.42 |
Newark | DC2276A | 5 | 1 | $127.41 | $127.41 | $127.41 | $127.41 | $127.41 | $127.41 |
Verical Marketplace | DC2276A | 2 | 1 | $100.00 | $100.00 | $100.00 | $100.00 | $100.00 | $100.00 |
LTC4281 Demo Board | 12V, 50A Hot Swap Controller with Telemetry [Requires DC1613]
Analog Devices Inc.
Demonstration circuit 2278A features the LTC4281 hot swap controller. The LTC4281 is well suited to high power applications because the precise monitoring capability and accurate current limiting reduces the extremes in which both loads and power supplies must safely operate. Non-volatile configuration allows for flexibility in the autonomous generation of alerts and response to faults.
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
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DigiKey | DC2278A-A-ND | 1 | $117.98 | $117.98 | $117.98 | $117.98 | $117.98 | $117.98 | |
Analog Devices Inc | DC2278A-A | 0 | $117.70 | $117.70 | $117.70 | $117.70 | $117.70 | $117.70 | |
Mouser Electronics | 584-DC2278A-A | 0 | 1 | $122.42 | $122.42 | $122.42 | $122.42 | $122.42 | $122.42 |
DC2290A-C
Analog Devices Inc.
The LTC2386-18 is a low noise, high speed, 18-bit 10Msps successive approximation register (SAR) ADC ideally suited for a wide range of applications. The combination of excellent linearity and wide dynamic range makes the LTC2386-18 ideal for high speed imaging and instrumentation applications. No-latency operation provides a unique solution for high speed control loop applications. The very low distortion at high input frequencies enables communications applications requiring wide dynamic range and significant signal bandwidth.To support high speed operation while minimizing the number of data lines, the LTC2386-18 features a serial LVDS digital interface. The LVDS interface has one-lane and two-lane output modes, allowing the user to optimize the interface data rate for each application.Applications High Speed Data Acquisition Imaging Communications Control Loops Instrumentation ATE
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
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DigiKey | 505-DC2290A-C-ND | 0 | $231.65 | $231.65 | $231.65 | $231.65 | $231.65 | $231.65 | |
Analog Devices Inc | DC2290A-C | 0 | $235.40 | $235.40 | $235.40 | $235.40 | $235.40 | $235.40 | |
Mouser Electronics | 584-DC2290A-C | 3 | 1 | $244.83 | $244.83 | $244.83 | $244.83 | $244.83 | $244.83 |
DC2290A-E
Analog Devices Inc.
The LTC2385-18 is a low noise, high speed, 18-bit 5Msps successive approximation register (SAR) ADC ideally suited for a wide range of applications. The combination of excellent linearity and wide dynamic range makes the LTC2385-18 ideal for high speed imaging and instrumentation applications. No-latency operation provides a unique solution for high speed control loop applications. The very low distortion at high input frequencies enables communications applications requiring wide dynamic range and significant signal bandwidth.To support high speed operation while minimizing the number of data lines, the LTC2385-18 features a serial LVDS digital interface. The LVDS interface has one-lane and two-lane output modes, allowing the user to optimize the interface data rate for each application.Applications High Speed Data Acquisition Imaging Communications Control Loops Instrumentation ATE
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | 505-DC2290A-E-ND | 1 | $231.65 | $231.65 | $231.65 | $231.65 | $231.65 | $231.65 | |
Analog Devices Inc | DC2290A-E | 0 | $235.40 | $235.40 | $235.40 | $235.40 | $235.40 | $235.40 | |
Mouser Electronics | 584-DC2290A-E | 3 | 1 | $244.83 | $244.83 | $244.83 | $244.83 | $244.83 | $244.83 |
DC2293A-A
Analog Devices Inc.
The LTC2933 is an EEPROM configurable voltage supervisor which can simultaneously monitor up to six power supply voltage inputs. Each voltage detector offers I2C programmable over/undervoltage thresholds in various ranges and increments.Two general purpose inputs (GPI) can be configured as programmable manual reset (MR), UV disable (UVDIS), margin (MARG) or auxiliary comparator (AUXC) inputs. Three general purpose pins (GPIO) can be configured for input or output operation. When configured as an input, a GPIO pin can be mapped to any other GPIO configured as output. The GPIO pins can also be configured as ALERT or fault outputs. Faults can be configured with programmable delay-on-release times. Output type and polarity are also configurable.Status and history registers log faults and can be polled via the I2C interface. A fault log snapshot is also backed up in internal EEPROM. All parameters are programmable via the I2C interface. Configuration EEPROM supports autonomous operation without additional software.Applications High Availability Computer Systems Network Servers Telecom Equipment Data Storage
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
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DigiKey | DC2293A-A-ND | 1 | $102.29 | $102.29 | $102.29 | $102.29 | $102.29 | $102.29 | |
Analog Devices Inc | DC2293A-A | 0 | $101.65 | $101.65 | $101.65 | $101.65 | $101.65 | $101.65 | |
Arrow North American Components | DC2293A-A | 0 | 1 | $88.37 | $88.37 | $88.37 | $88.37 | $88.37 | $88.37 |
Mouser Electronics | 584-DC2293A-A | 0 | 1 | $105.72 | $105.72 | $105.72 | $105.72 | $105.72 | $105.72 |
Verical Marketplace | DC2293A-A | 12 | 1 | $95.00 | $104.11 | $104.11 | $104.11 | $104.11 | $104.11 |
LT8570EDD-1 Demo Board | Boost, 5V ≤ VIN ≤ 10V, VOUT = 12V @ 60mA
Analog Devices Inc.
Demonstration circuits 2297A-A and 2297A-B feature the LT8570 and LT8570-1 in a boost configuration. These demo circuits demonstrate small size and low component count. Both converters are designed to convert a 5V to 10V source to 12V. The DC2297A-A (LT8570) provides 125mA of output current, and the DC2297A-B (LT8570-1) provides 60mA of output current.
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
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DigiKey | 505-DC2297A-B-ND | 2 | $158.01 | $158.01 | $158.01 | $158.01 | $158.01 | $158.01 | |
Analog Devices Inc | DC2297A-B | 0 | $158.90 | $158.90 | $158.90 | $158.90 | $158.90 | $158.90 | |
Mouser Electronics | 584-DC2297A-B | 0 | 1 | $165.26 | $165.26 | $165.26 | $165.26 | $165.26 | $165.26 |
DC2299A-B
Analog Devices Inc.
The LTC3890-1 is a high performance dual step-down switching regulator DC/DC controller that drives all N-channel synchronous power MOSFET stages. A constant frequency current mode architecture allows a phase-lockable frequency of up to 850kHz. Power loss and supply noise are minimized by operating the two controller output stages out-of-phase.The 50?A no-load quiescent current extends operating life in battery-powered systems. OPTI-LOOP? compensation allows the transient response to be optimized over a wide range of output capacitance and ESR values. A wide 4V to 60V input supply range encompasses a wide range of intermediate bus voltages and battery chemistries.Independent TRACK/SS pins for each controller ramp the output voltages during start-up. Current foldback limits MOSFET heat dissipation during short-circuit conditions. The PLLIN/MODE pin selects among Burst Mode operation, pulse-skipping mode, or continuous conduction mode at light loads.For a leadless 32-pin QFN package with additional features of adjustable current limit, clock out, phase modulation and two PGOOD outputs, see the LTC3890 data sheet. LTC3890 LTC3890-1 LTC3890-2 LTC3890-3 Adjustable Current Limit Limit Yes No Yes No CLKOUT/PHASMD for Multiphase Operation Yes No Yes No Number of PGood Outputs 2 1 2 1 OVP ? Bottom Gate Crowbar Yes Yes No No Current Limit Foldback Yes Yes No No Light Load Operation when Synced to External Clock Forced Continuous Forced Continuous Pulse Skipping Pulse Skipping SENSE Pins Common Mode Range Common Mode < 0.5V Requires VFB < 0.65V Common Mode < 0.5V Requires VFB < 0.65V Not Dependant on VFB. Easy to make a non-synchronous Boost or SEPIC Not Dependant on VFB. Easy to make a non-synchronous Boost or SEPIC Package 5 ? 5 QFN-32 SSOP-28 5 ? 5 QFN-32 SSOP-28 Applications Automotive Always-On Systems Battery Operated Digital Devices Distributed DC Power Systems
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
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DigiKey | DC2299A-B-ND | 0 | $158.01 | $158.01 | $158.01 | $158.01 | $158.01 | $158.01 | |
Analog Devices Inc | DC2299A-B | 0 | $158.90 | $158.90 | $158.90 | $158.90 | $158.90 | $158.90 | |
Mouser Electronics | 584-DC2299A-B | 0 | 1 | $165.26 | $165.26 | $165.26 | $165.26 | $165.26 | $165.26 |
DC2303A-B
Analog Devices Inc.
The LTC2000 is a family of 16-/14-/11-bit 2.5Gsps current steering DACs with exceptional spectral purity.The single (1.25Gsps mode) or dual (2.5Gsps mode) port source synchronous LVDS interface supports data rates of up to 1.25Gbps using a 625MHz DDR data clock, which can be either in quadrature or in phase with the data. An internal synchronizer automatically aligns the data with the DAC sample clock.Additional features such as pattern generation, LVDS loopout and junction temperature sensing simplify system development and testing.A serial peripheral interface (SPI) port allows configuration and read back of internal registers. Operating from 1.8V and 3.3V supplies, the LTC2000 consumes 2.2W at 2.5Gsps and 1.3W at 1.25Gsps.Applications Broadband Communication Systems DOCSIS CMTS Direct RF Synthesis Radar Instrumentation Automatic Test Equipment
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
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DigiKey | DC2303A-B-ND | 1 | $559.68 | $559.68 | $559.68 | $559.68 | $559.68 | $559.68 | |
Analog Devices Inc | DC2303A-B | 0 | $559.31 | $559.31 | $559.31 | $559.31 | $559.31 | $559.31 | |
Mouser Electronics | 584-DC2303A-B | 0 | 1 | $605.97 | $605.97 | $605.97 | $605.97 | $605.97 | $605.97 |
DC2303A-D
Analog Devices Inc.
The LTC2000A is a family of 16-/14-/11-bit 2.7Gsps current steering DACs with exceptional spectral purity.The single (1.35Gsps mode) or dual (2.7Gsps mode) port source synchronous LVDS interface supports data rates of up to 1.35Gbps using a 675MHz DDR data clock, which can be either in quadrature or in phase with the data. An internal synchronizer automatically aligns the data with the DAC sample clock.Additional features such as pattern generation, LVDS loopout and junction temperature sensing simplify system development and testing.A serial peripheral interface (SPI) port allows configuration and read back of internal registers. Operating from 1.86V and 3.3V supplies, the LTC2000A consumes 2.41W at 2.7Gsps and 1.43W at 1.35Gsps.Applications Broadband Communication Systems DOCSIS CMTS Direct RF Synthesis Radar Instrumentation Automatic Test Equipment
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | DC2303A-D-ND | 1 | $559.68 | $559.68 | $559.68 | $559.68 | $559.68 | $559.68 | |
Analog Devices Inc | DC2303A-D | 0 | $559.31 | $559.31 | $559.31 | $559.31 | $559.31 | $559.31 | |
Mouser Electronics | 584-DC2303A-D | 0 | 1 | $605.97 | $605.97 | $605.97 | $605.97 | $605.97 | $605.97 |
DC2303A-E
Analog Devices Inc.
The LTC2000A is a family of 16-/14-/11-bit 2.7Gsps current steering DACs with exceptional spectral purity.The single (1.35Gsps mode) or dual (2.7Gsps mode) port source synchronous LVDS interface supports data rates of up to 1.35Gbps using a 675MHz DDR data clock, which can be either in quadrature or in phase with the data. An internal synchronizer automatically aligns the data with the DAC sample clock.Additional features such as pattern generation, LVDS loopout and junction temperature sensing simplify system development and testing.A serial peripheral interface (SPI) port allows configuration and read back of internal registers. Operating from 1.86V and 3.3V supplies, the LTC2000A consumes 2.41W at 2.7Gsps and 1.43W at 1.35Gsps.Applications Broadband Communication Systems DOCSIS CMTS Direct RF Synthesis Radar Instrumentation Automatic Test Equipment
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | DC2303A-E-ND | 2 | $559.68 | $559.68 | $559.68 | $559.68 | $559.68 | $559.68 | |
Analog Devices Inc | DC2303A-E | 0 | $559.31 | $559.31 | $559.31 | $559.31 | $559.31 | $559.31 | |
Mouser Electronics | 584-DC2303A-E | 0 | 1 | $605.97 | $605.97 | $605.97 | $605.97 | $605.97 | $605.97 |