LT3495BEDDB-1 Demo Board | 3-6VIN to 15VOUT at 36mA
Analog Devices Inc.
Demonstration circuit 1219A-A, A-B, A-C and A-D are micropower low noise boost converters with output disconnect featuring the four different LT3495 versions: LT3495 (0.65A switch current, switching frequency above audible range), LT3495B (0.65A switch current), LT3495-1 (0.35 switch current, switching frequency above audible range) and LT3495B-1 (0.35A switch current). All versions convert a 3V-6V source to 15V. The A-A and A-B versions supply 75mA at 3VIN, while the A-C and A-D supply 36mA.
All versions feature a low noise control scheme, integrated output disconnect function, dimming control and a single output sense resistor.
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | DC1219A-D-ND | 1 | $88.91 | $88.91 | $88.91 | $88.91 | $88.91 | $88.91 | |
Analog Devices Inc | DC1219A-D | 0 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | |
Mouser Electronics | 584-DC1219A-D | 1 | 1 | $91.36 | $91.36 | $91.36 | $91.36 | $91.36 | $91.36 |
LT3682EDD Demo Board | 6.9V ≤ VIN ≤ 36V (60V Transients), VOUT = 5V @ 2A
Analog Devices Inc.
Demonstration circuit 1222 is a monolithic stepdown DC/DC switching regulator featuring the LT3682. The demo board is designed for 5V at 1A (VIN > 12V) from a 6.9V to 36V input, with transients up to 60V.
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | DC1222A-ND | 1 | $146.60 | $146.60 | $146.60 | $146.60 | $146.60 | $146.60 | |
Analog Devices Inc | DC1222A | 0 | $147.12 | $147.12 | $147.12 | $147.12 | $147.12 | $147.12 | |
Mouser Electronics | 584-DC1222A | 0 | 1 | $153.03 | $153.03 | $153.03 | $153.03 | $153.03 | $153.03 |
Win Source | DC1222A | 140 | 1 |
LTC3850EGN Demo Board | 6.5V < VIN < 24V, VOUT1 = 3.3V/5A, VOUT2 = 2.5V/5A
Analog Devices Inc.
Demonstration circuit 1231A is a Dual Output, Dual Phase 5A Synchronous Buck Converter featuring the LTC3850EGN. The entire circuit, including the bulk output capacitors, fit within a 1.04 × 0.94 area on all layers. The package style for the LTC3850EGN is a 28-lead narrow plastic SSOP. The main features of the board include rail tracking, an internal 5V linear regulator for bias, RUN pins for each output and a PGOOD signal and a Mode selector that allow the converter to run in CCM, pulse skip or Burst Mode operation. Synchronization to an external clock is also possible through some minor component changes. Two versions of the board are available. DC-1231A-A has an on-board sense resistor for current feedback, while the DC1231A-B is configured with a DCR sense circuit that allows the converter to use the inductors DCR as the sense element instead of the on-board sense resistors to save cost and board space and improves efficiency.
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | DC1231A-A-ND | 1 | $140.89 | $140.89 | $140.89 | $140.89 | $140.89 | $140.89 | |
Analog Devices Inc | DC1231A-A | 0 | $141.24 | $141.24 | $141.24 | $141.24 | $141.24 | $141.24 | |
Mouser Electronics | 584-DC1231A-A | 0 | 1 | $146.89 | $146.89 | $146.89 | $146.89 | $146.89 | $146.89 |
LT3437IFE Demo Board | High Voltage 500mA 200kHz Buck Converter with Burst Mode
Analog Devices Inc.
DC1232A: Demo Board for the LT3437 - High Voltage 500mA, 200kHz Step-Down Switching Regulator with 100µA Quiescent Current
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | DC1232A-ND | 1 | $112.99 | $112.99 | $112.99 | $112.99 | $112.99 | $112.99 | |
Analog Devices Inc | DC1232A | 0 | $117.70 | $117.70 | $117.70 | $117.70 | $117.70 | $117.70 | |
Mouser Electronics | 584-DC1232A | 0 | 1 | $121.81 | $121.81 | $121.81 | $121.81 | $121.81 | $121.81 |
DC1237A-A
Analog Devices Inc.
The LTC3527/LTC3527-1 are dual high efficiency, step-up DC/DC converters in a space saving 16-lead 3mm ? 3mm QFN package. Battery life is maximized with a 700mV startup voltage and operation down to 500mV once started. The SHDN and PGOOD pins enable the converters to be sequenced or started together. The LTC3527/LTC3527-1 limit inrush current during startup. Selectable 1.2MHz or 2.2MHz operation provides a choice between the highest efficiency or smallest solution footprint. The current mode PWM design is internally compensated reducing external parts count. Burst Mode operation or fixed frequency operation is selectable via the MODE pin. Anti-ring circuitry reduces EMI in discontinuous mode. This device also features thermal shutdown. True output disconnect allows the output to be completely open in shutdown. The LTC3527-1 actively discharges VOUT1 or VOUT2 when its respective SHDN goes low. Quiescent current in shutdown is less than 2?A.Applications MP3/Personal Media Players Noise Canceling/Bluetooth Headsets Wireless Mice Portable Medical Instruments
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
---|---|---|---|---|---|---|---|---|---|
DigiKey | 161-DC1237A-A-ND | 2 | $96.30 | $96.30 | $96.30 | $96.30 | $96.30 | $96.30 | |
Analog Devices Inc | DC1237A-A | 0 | $100.31 | $100.31 | $100.31 | $100.31 | $100.31 | $100.31 | |
Mouser Electronics | 584-DC1237A-A | 7 | 1 | $103.81 | $103.81 | $103.81 | $103.81 | $103.81 | $103.81 |
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 | * $67.13 | * $67.13 | * $67.13 | * $67.13 | * $67.13 | * $67.13 |
Farnell | DC1240A | 0 | 1 | * $66.85 | * $66.85 | * $66.85 | * $66.85 | * $66.85 | * $66.85 |
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 |
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 |