DC1412A
Analog Devices Inc.
The LT3758/LT3758A are wide input range, current mode, DC/DC controllers which are capable of generating either positive or negative output voltages. They can be configured as either a boost, flyback, SEPIC or inverting converter. The LT3758/LT3758A drive a low side external N-channel power MOSFET from an internal regulated 7.2V supply. The fixed frequency, current-mode architecture results in stable operation over a wide range of supply and output voltages.The operating frequency of LT3758/LT3758A can be set with an external resistor over a 100kHz to 1MHz range, and can be synchronized to an external clock using the SYNC pin. A minimum operating supply voltage of 5.5V, and a low shutdown quiescent current of less than 1?A, make the LT3758/LT3758A ideally suited for batterypowered systems.The LT3758/LT3758A feature soft-start and frequency foldback functions to limit inductor current during start-up and output short-circuit. The LT3758A has improved load transient performance compared to the LT3758.APPLICATIONS Automotive Telecom Industrial
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | DC1412A-ND | 1 | $146.60 | $146.60 | $146.60 | $146.60 | $146.60 | $146.60 | |
Analog Devices Inc | DC1412A | 0 | $147.12 | $147.12 | $147.12 | $147.12 | $147.12 | $147.12 | |
element14 APAC | DC1412A | 5 | 1 | * $165.17 | * $165.17 | * $165.17 | * $165.17 | * $165.17 | * $165.17 |
Farnell | DC1412A | 5 | 1 | * $159.62 | * $159.62 | * $159.62 | * $159.62 | * $159.62 | * $159.62 |
Mouser Electronics | 584-DC1412A | 0 | 1 | $153.03 | $153.03 | $153.03 | $153.03 | $153.03 | $153.03 |
Newark | DC1412A | 5 | 1 | $152.04 | $152.04 | $152.04 | $152.04 | $152.04 | $152.04 |
LTC6909 Demo Board
Analog Devices Inc.
DC1446A: Demo Board for the LTC6909 1 to 8 Output, Multiphase Silicon Oscillator with Spread Spectrum Modulation.
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | 505-DC1446A-ND | 0 | $93.11 | $93.11 | $93.11 | $93.11 | $93.11 | $93.11 | |
Analog Devices Inc | DC1446A | 0 | $92.29 | $92.29 | $92.29 | $92.29 | $92.29 | $92.29 | |
element14 APAC | DC1446A | 4 | 1 | * $103.13 | * $103.13 | * $103.13 | * $103.13 | * $103.13 | * $103.13 |
Farnell | DC1446A | 0 | 1 | * $99.35 | * $99.35 | * $99.35 | * $99.35 | * $99.35 | * $99.35 |
Mouser Electronics | 584-DC1446A | 5 | 1 | $95.99 | $95.99 | $95.99 | $95.99 | $95.99 | $95.99 |
Newark | DC1446A | 4 | 1 | $93.11 | $93.11 | $93.11 | $93.11 | $93.11 | $93.11 |
LT3990EMSE Demo Board | 6.5V ≤ VIN ≤ 60V, VOUT = 5V @ 350mA, Integrated Diodes
Analog Devices Inc.
Demonstration circuit 1471 is a monolithic step-down DC/DC switching regulator featuring the LT3990. The switching frequency is adjustable up to 2.2MHz. The demo circuit is designed for 5V, 350mA output from a 6.5V to 62V input. The wide input range of the LT3990 allows a variety of input sources including automotive batteries and 24V industrial supplies. Low ripple Burst Mode increases the efficiency at the light load while keeping the output ripple below 5mV in a typical application. The part is in shutdown when the EN pin is low and active when the pin is high. The threshold of the EN pin is accurate at 1V when VIN is above 4.2V. Adding a resistor divider from VIN to EN can program the LT3990 to regulate the output only when VIN is above a desired voltage. The catch diode and boost diode are integrated to reduce the components count and solution size. The circuit consumes only 2.5μA of quiescent current.
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
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DigiKey | DC1471A-ND | 1 | $117.98 | $117.98 | $117.98 | $117.98 | $117.98 | $117.98 | |
Analog Devices Inc | DC1471A | 0 | $117.70 | $117.70 | $117.70 | $117.70 | $117.70 | $117.70 | |
element14 APAC | DC1471A | 5 | 1 | * $131.68 | * $131.68 | * $131.68 | * $131.68 | * $131.68 | * $131.68 |
Farnell | DC1471A | 5 | 1 | * $127.05 | * $127.05 | * $127.05 | * $127.05 | * $127.05 | * $127.05 |
Mouser Electronics | 584-DC1471A | 6 | 1 | $121.81 | $121.81 | $121.81 | $121.81 | $121.81 | $121.81 |
Newark | DC1471A | 5 | 1 | $122.36 | $122.36 | $122.36 | $122.36 | $122.36 | $122.36 |
LTM2881-3 RS485 | µModule Isolator Demo Board (3.3V Supply)
Analog Devices Inc.
DC1503A-A: Demo Board for the LTM2881 Complete Isolated RS485/RS422 µModule Transceiver Plus Power.
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | DC1503A-A-ND | 2 | $60.09 | $60.09 | $60.09 | $60.09 | $60.09 | $60.09 | |
Analog Devices Inc | DC1503A-A | 0 | $58.85 | $58.85 | $58.85 | $58.85 | $58.85 | $58.85 | |
Arrow North American Components | DC1503A-A | 2 | 1 | $24.97 | $24.97 | $24.97 | $24.97 | $24.97 | $24.97 |
element14 APAC | DC1503A-A | 1 | 1 | * $66.06 | * $66.06 | * $66.06 | * $66.06 | * $66.06 | * $66.06 |
Farnell | DC1503A-A | 1 | 1 | * $63.63 | * $63.63 | * $63.63 | * $63.63 | * $63.63 | * $63.63 |
Mouser Electronics | 584-DC1503A-A | 6 | 1 | $60.89 | $60.89 | $60.89 | $60.89 | $60.89 | $60.89 |
Newark | DC1503A-A | 1 | 1 | $61.35 | $61.35 | $61.35 | $61.35 | $61.35 | $61.35 |
Verical Marketplace | DC1503A-A | 62 | 1 | $50.00 | $50.00 | $50.00 | $50.00 | $50.00 | $50.00 |
DC1540B
Analog Devices Inc.
The LTC2977 is an 8-channel Power System Manager used to sequence, trim (servo), margin, supervise, manage faults, provide telemetry and create fault logs. PMBus commands support power supply sequencing, precision point-of-load voltage adjustment and margining. DACs use a proprietary soft-connect algorithm to minimize supply disturbances. Supervisory functions include overvoltage and undervoltage threshold limits for eight power supply output channels and one power supply input channel, as well as over and under temperature limits. Programmable fault responses can disable the power supplies with optional retry after a fault is detected. Faults that disable a power supply can automatically trigger black box EEPROM storage of fault status and associated telemetry. An internal 16-bit ADC monitors eight output voltages, one input voltage, and die temperature. In addition, odd numbered channels can be configured to measure the voltage across a current sense resistor. A programmable watchdog timer monitors microprocessor activity for a stalled condition and resets the microprocessor if necessary. A single wire bus synchronizes power supplies across multiple LTC Power System Management (PSM) devices. Configuration EEPROM with ECC supports autonomous operation without additional software.APPLICATIONS Computers and Network Servers Industrial Test and Measurement High Reliability Systems Medical Imaging Video
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | DC1540B-ND | 1 | $231.65 | $231.65 | $231.65 | $231.65 | $231.65 | $231.65 | |
Analog Devices Inc | DC1540B | 0 | $235.40 | $235.40 | $235.40 | $235.40 | $235.40 | $235.40 | |
Arrow North American Components | DC1540B | 0 | 1 | $186.05 | $186.05 | $186.05 | $186.05 | $186.05 | $186.05 |
element14 APAC | DC1540B | 0 | 1 | * $252.74 | * $252.74 | * $252.74 | * $252.74 | * $252.74 | * $252.74 |
Farnell | DC1540B | 1 | 1 | * $243.47 | * $243.47 | * $243.47 | * $243.47 | * $243.47 | * $243.47 |
Mouser Electronics | 584-DC1540B | 4 | 1 | $244.83 | $244.83 | $244.83 | $244.83 | $244.83 | $244.83 |
Newark | DC1540B | 1 | 1 | $240.24 | $240.24 | $240.24 | $240.24 | $240.24 | $240.24 |
Verical Marketplace | DC1540B | 65 | 1 | $228.57 | $216.22 | $210.53 | $210.53 | $210.53 | $210.53 |
DC1555C-A
Analog Devices Inc.
The LTC4365 protects applications where power supply input voltages may be too high, too low or even negative. It does this by controlling the gate voltages of a pair of external N-channel MOSFETs to ensure that the output stays within a safe operating range.The LTC4365 can withstand voltages between ?40V and 60V and has an operating range of 2.5V to 34V, while consuming only 125?A in normal operation.Two comparator inputs allow configuration of the overvoltage (OV) and undervoltage (UV) set points using an external resistive divider. A shutdown pin provides external control for enabling and disabling the MOSFETs as well as placing the device in a low current shutdown state. A fault output provides status of the gate pin pulling low. A fault is indicated when the part is in shutdown or the input voltage is outside the UV and OV set points.The LTC4365 has a 36ms turn-on delay that debounces live connections and blocks 50Hz to 60Hz AC power. For fast recovery after faults, the LTC4365-1 has a reduced 1ms turn-on delay.Applications Portable Instrumentation Industrial Automation Laptops Automotive Surge Protection
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | DC1555C-A-ND | 1 | $30.60 | $30.60 | $30.60 | $30.60 | $30.60 | $30.60 | |
Analog Devices Inc | DC1555C-A | 0 | $29.42 | $29.42 | $29.42 | $29.42 | $29.42 | $29.42 | |
element14 APAC | DC1555C-A | 0 | 1 | * $33.03 | * $33.03 | * $33.03 | * $33.03 | * $33.03 | * $33.03 |
Farnell | DC1555C-A | 0 | 1 | * $31.81 | * $31.81 | * $31.81 | * $31.81 | * $31.81 | * $31.81 |
Mouser Electronics | 584-DC1555C-A | 0 | 1 | $30.60 | $30.60 | $30.60 | $30.60 | $30.60 | $30.60 |
Newark | DC1555C-A | 0 | 1 | $31.74 | $31.74 | $31.74 | $31.74 | $31.74 | $31.74 |
LTM8048 Demo Board | 725VDC Isolated µModule, 4.5V ≤ VIN ≤ 30V, VOUT = 5V @ 110mA to 370mA, LDO Post-Regulated Flyback
Analog Devices Inc.
Demo circuit 1560A is an isolated flyback μModule® DC/DC converter with LDO post regulator featuring LTM8048. The demo circuit is designed for a 6V flyback output and a 5V post regulator output from a 4.5V to 30V input. The typical current capability of the 6V flyback output varies with input voltage from about 110mA at VIN = 4.5V to about 370mA at VIN = 30V. The circuit provides 725VDC isolation.
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | DC1560A-ND | 2 | $77.57 | $77.57 | $77.57 | $77.57 | $77.57 | $77.57 | |
Analog Devices Inc | DC1560A | 0 | $76.50 | $76.50 | $76.50 | $76.50 | $76.50 | $76.50 | |
element14 APAC | DC1560A | 0 | 1 | * $88.08 | * $88.08 | * $88.08 | * $88.08 | * $88.08 | * $88.08 |
Farnell | DC1560A | 0 | 1 | * $84.66 | * $84.66 | * $84.66 | * $84.66 | * $84.66 | * $84.66 |
Mouser Electronics | 584-DC1560A | 5 | 1 | $79.56 | $79.56 | $79.56 | $79.56 | $79.56 | $79.56 |
Newark | DC1560A | 1 | 1 | $80.67 | $80.67 | $80.67 | $80.67 | $80.67 | $80.67 |
LTC6991 Demo Board | 1Hz (1s) Fixed Frequency
Analog Devices Inc.
Demonstration circuit 1562B is an engineering tool to design and evaluate the LTC699X-X family of TimerBlox® circuits. The center section of the board contains a preconfigured TimerBlox function. DC1562B comes in twelve timing function variations as outlined in Table 1.
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | DC1562B-B-ND | 1 | $31.96 | $31.96 | $31.96 | $31.96 | $31.96 | $31.96 | |
Analog Devices Inc | DC1562B-B | 0 | $30.76 | $30.76 | $30.76 | $30.76 | $30.76 | $30.76 | |
element14 APAC | DC1562B-B | 0 | 1 | * $34.38 | * $34.38 | * $34.38 | * $34.38 | * $34.38 | * $34.38 |
Farnell | DC1562B-B | 0 | 1 | * $32.87 | * $32.87 | * $32.87 | * $32.87 | * $32.87 | * $32.87 |
Mouser Electronics | 584-DC1562B-B | 11 | 1 | $31.99 | $31.99 | $31.99 | $31.99 | $31.99 | $31.99 |
Newark | DC1562B-B | 2 | 1 | $33.24 | $33.24 | $33.24 | $33.24 | $33.24 | $33.24 |
LTC3786 MS16E Demo Board 5V VIN 24V; VOUT = 24V @ Up to 10A
Analog Devices Inc.
Demonstration circuit DC1641 is DC/DC boost converter featuring the LTC3786 constant frequency current mode boost controller. The DC1641A operates over 5V to 24V input and provides over 5A at 6V input voltage and over 9A of output current at 10V input as shown in figure 3. The 350kHz constant frequency operation results in small and efficient circuit. The converter provides high output voltage accuracy (typically ±3%) over wide load range with no minimum load requirement. The demonstration circuit can be easily modified to generate different output voltages.
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | 505-DC1641A-ND | 0 | $146.60 | $146.60 | $146.60 | $146.60 | $146.60 | $146.60 | |
Analog Devices Inc | DC1641A | 0 | $147.12 | $147.12 | $147.12 | $147.12 | $147.12 | $147.12 | |
element14 APAC | DC1641A | 4 | 1 | * $164.42 | * $164.42 | * $164.42 | * $164.42 | * $164.42 | * $164.42 |
Farnell | DC1641A | 5 | 1 | * $158.92 | * $158.92 | * $158.92 | * $158.92 | * $158.92 | * $158.92 |
Mouser Electronics | 584-DC1641A | 4 | 1 | $153.03 | $153.03 | $153.03 | $153.03 | $153.03 | $153.03 |
Newark | DC1641A | 4 | 1 | $152.46 | $152.46 | $152.46 | $152.46 | $152.46 | $152.46 |
LT3791 Demo Board | 4.7V to 60V Input Drives 25V of LEDs at 2A (Scalable to 100W)
Analog Devices Inc.
Demonstration circuit DC1666A is a synchronous four-switch buck-boost LED driver controller. It accepts an input voltage from 4.7V to 60V, and drives up to 25V of LEDs at 2A. DC1666A features both PWM and analog dimming of the LED string. It has an OPENLED flag that indicates when the LED string has been removed and it has a SHORTLED flag that indicates that the output has been shorted to GND. In both cases, the IC remains in control and well protected.
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | DC1666A-ND | 1 | $175.07 | $175.07 | $175.07 | $175.07 | $175.07 | $175.07 | |
Analog Devices Inc | DC1666A | 0 | $176.55 | $176.55 | $176.55 | $176.55 | $176.55 | $176.55 | |
Arrow North American Components | DC1666A | 2 | 1 | $196.69 | $196.69 | $196.69 | $196.69 | $196.69 | $196.69 |
element14 APAC | DC1666A | 4 | 1 | * $198.19 | * $198.19 | * $198.19 | * $198.19 | * $198.19 | * $198.19 |
Farnell | DC1666A | 4 | 1 | * $193.54 | * $193.54 | * $193.54 | * $193.54 | * $193.54 | * $193.54 |
Mouser Electronics | 584-DC1666A | 2 | 1 | $183.62 | $183.62 | $183.62 | $183.62 | $183.62 | $183.62 |
Newark | DC1666A | 0 | 1 | $174.58 | $174.58 | $174.58 | $174.58 | $174.58 | $174.58 |
Verical Marketplace | DC1666A | 52 | 1 | $200.00 | $200.00 | $200.00 | $200.00 | $200.00 | $200.00 |