DC1240A

Analog Devices Inc.
The LT6106 is a versatile high side current sense amplifier. Design flexibility is provided by the excellent device characteristics: 250?V maximum offset and 40nA maximum input bias current. Gain for each device is set by two resistors and allows for accuracy better than 1%.The LT6106 monitors current via the voltage across an external sense resistor (shunt resistor). Internal circuitry converts input voltage to output current, allowing for a small sense signal on a high common mode voltage to be translated into a ground referenced signal. The low DC offset allows for monitoring very small sense voltages. As a result, a small valued shunt resistor can be used, which minimizes the power loss in the shunt.The wide 2.7V to 44V input voltage range, high accuracy and wide operating temperature range make the LT6106 ideal for automotive, industrial and power management applications. The very low power supply current of the LT6106 also makes it suitable for low power and battery operated applications.Applications Current Shunt Measurement Battery Monitoring Power Management Motor Control Lamp Monitoring Overcurrent and Fault Detection
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 505-DC1240A-ND 1 $64.99 $64.84 $64.84 $64.84 $64.84 $64.84
Analog Devices Inc DC1240A 0 $63.79 $63.79 $63.79 $63.79 $63.79 $63.79
element14 APAC DC1240A 0 1 * $67.14 * $67.14 * $67.14 * $67.14 * $67.14 * $67.14
Farnell DC1240A 0 1 * $67.15 * $67.15 * $67.15 * $67.15 * $67.15 * $67.15
Mouser Electronics 584-DC1240A 5 1 $66.02 $66.02 $66.02 $66.02 $66.02 $66.02
Newark DC1240A 0 1 $67.40 $67.40 $67.40 $67.40 $67.40 $67.40

LT3509EDE Demo Board | 6.5V ≤ VIN ≤ 36V (60V Transients), VOUT1 = 5V @ 0.7A, VOUT2 = 3.3V @ 0.7A

Analog Devices Inc.
Demonstration circuit 1248 is a dual monolithic buck regulator featuring the LT3509. The demo circuit is designed for 5V@700mA and 3.3V@700mA output from a 6.5V to 36V input. The input voltage can go up to 60V without damaging the part. The switching frequency can be set from 300kHz to 2.2MHz by a single external resistor, and it is synchronizable over the full range. The power switches, the compensation components and the boost diodes are all integrated into the silicon. The shutdown and soft start function is independent for each channel. The current mode control scheme creates fast transient response and good loop stability. The part has overvoltage lockout, cycle by cycle current limit and thermal shutdown. DA pin can further protect the silicon under fault conditions by sensing the diode current.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 505-DC1248A-ND 1 $146.60 $146.60 $146.60 $146.60 $146.60 $146.60
Analog Devices Inc DC1248A 0 $147.12 $147.12 $147.12 $147.12 $147.12 $147.12
Mouser Electronics 584-DC1248A 0 1 $153.03 $153.03 $153.03 $153.03 $153.03 $153.03
Win Source DC1248A 140 1

LTC4267-3 PD, 37-57V input, 3.3V@ 3A out

Analog Devices Inc.
DC1249A: Demo Board for the LTC4267-3 - Power over Ethernet IEEE 802.3af PD Interface with Integrated 300kHz Switching Regulator
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1249A-ND 1 $89.17 $89.17 $89.17 $89.17 $89.17 $89.17
Analog Devices Inc DC1249A 0 $88.28 $88.28 $88.28 $88.28 $88.28 $88.28
Arrow Europe DC1249A 3 1 $78.35 $78.35 $78.35 $78.35 $78.35 $78.35
Arrow North American Components DC1249A 0 1 $76.74 $76.74 $76.74 $76.74 $76.74 $76.74
Mouser Electronics 584-DC1249A 0 1 $91.82 $91.82 $91.82 $91.82 $91.82 $91.82
Verical Marketplace DC1249A 13 1 $75.00 $82.19 $81.08 $81.08 $81.08 $81.08

LTC4558EDU | Dual SIM Smart Card Power Supply and Interface

Analog Devices Inc.
DC1263A: Demo Board for the LTC4558 Dual SIM/Smart Card Power Supply and Interface
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1263A-ND 0
Analog Devices Inc DC1263A 0 $109.14 $109.14 $109.14 $109.14 $109.14 $109.14
Mouser Electronics 584-DC1263A 0 1

LTC3854EDDB Demo Board | 4.5V ≤ VIN ≤ 14V, VOUT = 1.5V @ 15A

Analog Devices Inc.
Demonstration circuit 1271 is a small foot print, high efficiency synchronous buck converter with 4.5V to 14V input range. It can supply 15A maximum load current at 1.5V output. The demo board features the LTC3854EDDB controller. The controller features a 400kHz constant frequency current mode architecture and allows RSENSE or DCR inductor current sensing. The demo board is configured using RSENSE.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1271A-ND 1 $146.60 $146.60 $146.60 $146.60 $146.60 $146.60
Analog Devices Inc DC1271A 0 $147.12 $147.12 $147.12 $147.12 $147.12 $147.12
Mouser Electronics 584-DC1271A 0 1 $153.03 $153.03 $153.03 $153.03 $153.03 $153.03

LTC3558EUD | Linear USB Battery Charger with Buck and Buck-Boost Regulators

Analog Devices Inc.
DC1276B: Demo Board for LTC3558 - Linear USB Battery Charger with Buck and Buck-Boost Regulators
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 505-DC1276B-ND 1 $123.15 $123.15 $123.15 $123.15 $123.15 $123.15
Analog Devices Inc DC1276B 0 $111.81 $111.81 $111.81 $111.81 $111.81 $111.81
Arrow North American Components DC1276B 0 1 $200.00 $200.00 $200.00 $200.00 $200.00 $200.00
Mouser Electronics 584-DC1276B 5 1 $127.92 $127.92 $127.92 $127.92 $127.92 $127.92
Verical Marketplace DC1276B 48 1 $228.57 $216.22 $213.33 $213.33 $213.33 $213.33

LTC3670EDDB Demo Board | 2.25MHz, Buck Plus Two 150mA LDOs, 2.5V ≤ VIN ≤ 5.5V, VOUT1 = 1.2V @ 400mA, VOUT2 = 2.8V @ 150mA, VOUT3 = 3.3V @ 150mA

Analog Devices Inc.
Demo Circuit 1277A is a demo board that features the LTC3670, a triple power supply composed of a 400mA synchronous buck regulator and two 150mA low dropout linear regulators (LDOs). The input supply range is 2.5V to 5.5V and it provides 1.2V @ 400mA, 2.8V @ 150mA and 3.3V @ 150mA. The output regulation of the LDOs is subject to the dropout requirements based on the supply voltage.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1277A-ND 0 $117.98 $117.98 $117.98 $117.98 $117.98 $117.98
Analog Devices Inc DC1277A 0 $117.70 $117.70 $117.70 $117.70 $117.70 $117.70
Mouser Electronics 584-DC1277A 2 1 $121.81 $121.81 $121.81 $121.81 $121.81 $121.81

DC1278A

Analog Devices Inc.
The LTC2351-14 is a 14-bit, 1.5Msps ADC with six simultaneously sampled differential inputs. The device draws only 5.5mA from a single 3V supply, and comes in a tiny 32-pin (5mm ? 5mm) QFN package. A sleep shutdown mode further reduces power consumption to 12?W. The combination of low power and tiny package makes the LTC2351-14 suitable for portable applications.The LTC2351-14 contains six separate differential inputs that are sampled simultaneously on the rising edge of the CONV signal. These six sampled inputs are then converted at a rate of 250ksps per channel.The 83dB common mode rejection allows users to eliminate ground loops and common mode noise by measuring signals differentially from the source.The device converts 0V to 2.5V unipolar inputs differentially, or ?1.25V bipolar inputs also differentially, depending on the state of the BIP pin. Any analog input may swing rail-to-rail as long as the differential input range is maintained.The conversion sequence can be abbreviated to convert fewer than six channels, depending on the logic state of the SEL2, SEL1 and SEL0 inputs.The serial interface sends out the six conversion results in 96 clocks for compatibility with standard serial interfaces. Bits LTC2351-12 12 LTC2351-14 14 Applications Multiphase Power Measurement Multiphase Motor Control Data Acquisition Systems Uninterruptable Power Supplies
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1278A-ND 0 $190.55 $190.55 $190.55 $190.55 $190.55 $190.55
Analog Devices Inc DC1278A 0 $192.60 $192.60 $192.60 $192.60 $192.60 $192.60
Mouser Electronics 584-DC1278A 3 1 $200.32 $200.32 $200.32 $200.32 $200.32 $200.32

DC1280A

Analog Devices Inc.
The LT3471 dual switching regulator combines two 42V, 1.3A switches with error amplifiers that can sense to ground providing boost and inverting capability. The low VCESAT bipolar switches enable the device to deliver high current outputs in a small footprint. The LT3471 switches at 1.2MHz, allowing the use of tiny, low cost and low profile inductors and capacitors. High inrush current at start-up is eliminated using the programmable soft-start function, where an external RC sets the current ramp rate. A constant frequency current mode PWM architecture results in low, predictable output noise that is easy to filter.The LT3471 switches are rated at 42V, making the device ideal for boost converters up to ?40V as well as SEPIC and flyback designs. Each channel can generate 5V at up to 630mA from a 3.3V supply, or 5V at 510mA from four alkaline cells in a SEPIC design. The device can be configured as two boosts, a boost and inverter or two inverters.The LT3471 is available in a low profile (0.75mm) 10-lead 3mm ? 3mm DFN package.Applications Organic LED Power Supply Digital Cameras White LED Power Supply Cellular Phones Medical Diagnostic Equipment Local ?5V or ?12V Supply TFT-LCD Bias Supply xDSL Power Supply
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1280A-ND 1 $123.15 $123.15 $123.15 $123.15 $123.15 $123.15
Analog Devices Inc DC1280A 0 $111.81 $111.81 $111.81 $111.81 $111.81 $111.81
Arrow North American Components DC1280A 1 1 $102.22 $102.22 $102.22 $102.22 $102.22 $102.22
Mouser Electronics 584-DC1280A 1 1 $127.92 $127.92 $127.92 $127.92 $127.92 $127.92
Newark DC1280A 1 1 $127.92 $127.92 $127.92 $127.92 $127.92 $127.92
Verical Marketplace DC1280A 1 1 $125.00 $125.00 $125.00 $125.00 $125.00 $125.00

LT3496EUFD Demo Circuit | Buck-Boost or Boost Triple Output LED Driver, 8V ≤ VIN ≤ 16V, VLED up to 36V @ 200mA (×3)

Analog Devices Inc.
Demonstration circuit 1288 is a Triple Boost or Buck-Boost LED Driver featuring the LT3496EUFD (for evaluating an LT3496 buck mode LED driver, use the demonstration circuit 986). The LT3496 is a triple output DC/DC converter designed to operate as current sources for driving high current LEDs. The board can be configured as either a buck-boost (default) or boost solution. The current for each output is set at 200mA in either mode. The three LEDs are included in the demo board assembly. The operating power input voltage (PVIN) range is 8V to 16V. The buck-boost circuit can tolerate an input voltage up to 40V when the LED string is on the high side. The part shuts down when the overvoltage threshold is reached. For a typical application with 5 LEDs totaling 16V of LED voltage, the circuit will operate until PVIN reaches 22V if the overvoltage protection is set to 38V.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1288A-ND 2 $146.19 $146.19 $146.19 $146.19 $146.19 $146.19
Analog Devices Inc DC1288A 0 $147.12 $147.12 $147.12 $147.12 $147.12 $147.12
Mouser Electronics 584-DC1288A 0 1 $152.26 $152.26 $152.26 $152.26 $152.26 $152.26