LT1762EMS8 Demo Board | Micropower Low Noise LDO Regulator, 2.3V ≤ VIN ≤ 20V, VOUT = 1.22V/2.5V/3V/3.3V/5V/Adjustable @ 150mA
Analog Devices Inc.
Demonstration circuit DC339-A is a low noise micropower voltage regulator using the 150mA output current LT1762 linear regulator in an 8-lead MSOP package. The demo board has an input voltage range from 2.3V to 20V and a jumper-selectable output votlage that can be set to 1.22V, 2.5V, 3.0V, 3.3V, 5V or a user-defined value. The LT1762's low 20µVRMS (10Hz to 100kHz bandwidth) output noise and low 30µA quiescent current make the device ideal for voltage-controlled oscillators, RF power supplies and local regulators in larger systems.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC339A-A-ND | 0 | 1 | $177.98 | $151.36 | $144.72 | $144.72 | $144.72 | $144.72 |
| Arrow North American Components | DC339A-A | 0 | 1 | $181.05 | $124.83 | $122.35 | $121.13 | $117.53 | $116.35 |
| Mouser Electronics | 584-DC339A-A | 0 | 1 | $137.29 | $137.29 | $137.29 | $137.29 | $137.29 | $137.29 |
DC342A-A
Analog Devices Inc.
The LTC1911 is a switched capacitor step-down DC/DC converter that produces a 1.5V or 1.8V regulated output from a 2.7V to 5.5V input. The part uses switched capacitor fractional conversion to achieve high efficiency over the entire input range. No inductors are required. Internal circuitry controls the step-down conversion ratio to optimize efficiency as the input voltage and load conditions vary. Typical efficiency is over 25% higher than that of a linear regulator.A unique constant frequency architecture provides a low noise regulated output as well as lower input noise than conventional charge pump regulators. High frequency operation (fOSC = 1.5MHz) simplifies output filtering to further reduce conducted noise. To optimize efficiency,the part enters Burst Mode? operation under light load conditions.Low operating current (180?A with no load, 10?A in shutdown) and low external parts count (two 1?F flying capacitors and two 10?F bypass capacitors) make the LTC1911 ideally suited for space constrained battery powered applications. The part is short-circuit and over temperature protected, and is available in an 8-pin MSOP package.Applications Handheld Computers Cellular Phones Smart Card Readers Portable Electronic Equipment Handheld Medical Instruments Low Power DSP Supplies
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC342A-A-ND | 0 | 1 | $150.70 | $150.70 | $150.70 | $150.70 | $150.70 | $150.70 |
| Analog Devices Inc | DC342A-A | 0 | $128.40 | $128.40 | $128.40 | $128.40 | $128.40 | $128.40 | |
| Arrow North American Components | DC342A-A | 0 | 1 | $126.81 | $125.55 | $123.05 | $121.82 | $118.20 | $117.02 |
| Mouser Electronics | 584-DC342A-A | 0 | 1 | $133.53 | $133.53 | $133.53 | $133.53 | $133.53 | $133.53 |
| Verical Marketplace | DC342A-A | 52 | 1 | $127.05 | $127.05 | $127.05 | $127.05 | $127.05 | $127.05 |
LTC3778EF | High Efficiency Notebook CPU Power Supply, Ultra Low Voltage Tualatin, VIN = 7.5V - 24V, VCORE = 1.1V/13Amax + VID
Analog Devices Inc.
DC389A-C: Demo Board for LTC3778 Wide Operating Range, No RSENSE Step-Down Controller.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC389A-C-ND | 0 | 1 | $181.66 | $181.66 | $181.66 | $181.66 | $181.66 | $181.66 |
| Analog Devices Inc | DC389A-C | 0 | $183.91 | $183.91 | $183.91 | $183.91 | $183.91 | $183.91 | |
| Arrow North American Components | DC389A-C | 0 | 1 | ||||||
| Mouser Electronics | 584-DC389A-C | 0 | 1 |
LTC1628CUH Demo Board | Dual Output, 5V to 24VIN, 5VOUT1 @ 4A, 3.3VOUT2 @ 5A
Analog Devices Inc.
Demonstration circuit 392 is a dual output, step-down, synchronous buck converter featuring either the 150kHz to 300kHz LTC1628EUH controller (DC392A-A), the 250kHz to 550kHz LTC3728EUH (DC392A-B) or 250kHz to 550kHz LTC3728LUH (DC392A-C). It operates with an input voltage range of 7V to 24V and provides 3.3V @ 5A and 5V @ 4A at its output.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC392A-A-ND | 2 | 1 | $179.66 | $179.66 | $179.66 | $179.66 | $179.66 | $179.66 |
| Analog Devices Inc | DC392A-A | 0 | $153.81 | $153.81 | $153.81 | $153.81 | $153.81 | $153.81 | |
| Arrow North American Components | DC392A-A | 0 | 1 | $151.91 | $150.39 | $147.40 | $145.93 | $141.59 | $140.18 |
| Mouser Electronics | 584-DC392A-A | 0 | 1 | $159.18 | $159.18 | $159.18 | $159.18 | $159.18 | $159.18 |
LTC3440EMS Demo Board (MSOP)| 1MHz, Synchronous Buck-Boost, VIN = 2.5V to 5.5V, VOUT = 3.3V @ 0.6A
Analog Devices Inc.
Demonstration Circuit 425B is a constant-frequency synchronous Buck-Boost converter using the LTC3440. The input range is from 2.5V to 5.5V, making it ideal for single-cell lithium-ion or three-cell NiCd/NiMH battery applications. For 2.7V minimum input voltage, this converter can provide up to 600mA load current. The output voltage is set at 3.3V. A different output voltage in the range of 2.5V to 5.5V can be obtained by changing one of the feedback resistors.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC425B-ND | 0 | 1 | $149.81 | $126.83 | $121.09 | $100.00 | $100.00 | $100.00 |
| Arrow North American Components | DC425B | 0 | 1 | $125.06 | $86.31 | $84.60 | $83.75 | $81.26 | $80.45 |
| Mouser Electronics | 584-DC425B | 0 | 1 | $91.81 | $91.81 | $91.81 | $91.81 | $91.81 | $91.81 |
LTC3731CG | 3-Phase, VIN = 9V to 14V, VOUT = 2.5V/1.8V @ 60A
Analog Devices Inc.
Demonstration circuit 438 is a triple phase, single output synchronous buck converter featuring the LTC3731CG. This circuit can be used for desktop computers and servers, notebook computers and other high output current DC/DC converters. The output voltage can be configured for either 2.5V or 1.8V and the maximum load current is 60A. The input voltage range of DC438 is 9V to 14V.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC438A-ND | 1 | 1 | $238.70 | $238.70 | $238.70 | $238.70 | $238.70 | $238.70 |
| Analog Devices Inc | DC438A | 0 | $220.69 | $220.69 | $220.69 | $220.69 | $220.69 | $220.69 | |
| Arrow North American Components | DC438A | 0 | 1 | $230.74 | $228.44 | $223.89 | $221.65 | $215.07 | $212.92 |
| Mouser Electronics | 584-DC438A | 0 | 1 | $252.49 | $252.49 | $252.49 | $252.49 | $252.49 | $252.49 |
LTC3728EUH | 2-Phase Dual Output Power Supply, VIN = 5V - 14V, VOUT1 = 2.5V @ 13A, VOUT2 = 1.8V @ 13A
Analog Devices Inc.
Demonstration circuit 447 is a step-down converter featuring the LTC3728EUH regulator. The PolyPhase® dual output controller LTC3728EUH drives two high current synchronous buck converters. Input is 5V–14V, output 1 is 2.5V with loads up to 13A and output 2 is 1.8V with loads up to 13A. For applications with input voltage less than 5V, DC447 includes a circuit footprint on the bottom side to provide a 5V bias power supply.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC447A-ND | 1 | 1 | $205.46 | $205.46 | $205.46 | $205.46 | $205.46 | $205.46 |
| Analog Devices Inc | DC447A | 0 | $176.55 | $176.55 | $176.55 | $176.55 | $176.55 | $176.55 | |
| Arrow North American Components | DC447A | 0 | 1 | $174.37 | $172.63 | $169.19 | $167.50 | $162.52 | $160.90 |
| Mouser Electronics | 584-DC447A | 0 | 1 | $183.62 | $183.62 | $183.62 | $183.62 | $183.62 | $183.62 |
| Verical Marketplace | DC447A | 21 | 1 | $174.69 | $174.69 | $174.69 | $174.69 | $174.69 | $174.69 |
LTC3717EGN | DDR, HSTL, STTL Termination Power Supply, 5V-20VIN, VREF/2 @ 12A
Analog Devices Inc.
DC450A: Demo Board for LTC3717 Wide Operating Range, No RSENSE Step-Down Controller for DDR/QDR Memory Termination.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC450A-ND | 0 | 1 | $104.65 | $104.65 | $104.65 | $104.65 | $104.65 | $104.65 |
| Analog Devices Inc | DC450A | 0 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | |
| Arrow North American Components | DC450A | 0 | 1 | $87.19 | $86.31 | $84.60 | $83.75 | $81.26 | $80.45 |
| Mouser Electronics | 584-DC450A | 0 | 1 | $91.82 | $91.82 | $91.82 | $91.82 | $91.82 | $91.82 |
| Verical Marketplace | DC450A | 123 | 1 | $87.35 | $87.35 | $87.35 | $87.35 | $87.35 | $87.35 |
LTC3405AES6 | ThinSOT Synchronous Buck Regulator, 2.5 to 5.5 VIN, Adjustable (1.2V) VOUT @ 300mA(3.0 VIN min), (High Efficiency Inductor)
Analog Devices Inc.
DC480A-F: Demo Board for the LTC3405A 1.5MHz, 300mA Synchronous Step-Down Regulator in ThinSOT.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC480A-F-ND | 0 | 1 | $97.83 | $97.83 | $97.83 | $97.83 | $97.83 | $97.83 |
| Analog Devices Inc | DC480A-F | 0 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | |
| Arrow North American Components | DC480A-F | 0 | 1 | $92.29 | $91.37 | $89.55 | $88.66 | $86.02 | $85.16 |
| Mouser Electronics | 584-DC480A-F | 3 | 1 | $100.48 | $100.48 | $100.48 | $100.48 | $100.48 | $100.48 |
LTC1760CFW Demo Board | Dual Li-Ion Smart Battery Charger, VIN = 12V to 20V, Charge Current = 4A Max.
Analog Devices Inc.
Demonstration circuit 486B is a dual Smart Battery PowerPath and charger controller featuring the LTC1760. The input voltage is 12 to 20V. The charger output voltage is programmed SMBus serial interface. The maximum charge current is 4A. The demo board has been optimized to work with 2, 3 and 4- Cell Li-ion battery packs. A jumper is provided to select trip for low battery voltage (LOBAT), VLIMIT (VLIM), and ILIMIT (ILIM). The LTC1760 follows the Smart Battery Standards for the Smart Battery System Manager (SBSM) specification.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 505-DC486B-ND | 8 | 1 | $166.69 | $166.69 | $166.69 | $166.69 | $166.69 | $166.69 |
| Analog Devices Inc | DC486B | 0 | $129.48 | $129.48 | $129.48 | $129.48 | $129.48 | $129.48 | |
| element14 APAC | DC486B | 2 | 1 | * $179.45 | * $179.45 | * $179.45 | * $179.45 | * $179.45 | * $179.45 |
| Farnell | DC486B | 2 | 1 | * $120.59 | * $120.59 | * $120.59 | * $120.59 | * $120.59 | * $120.59 |
| Mouser Electronics | 584-DC486B | 1 | 1 | $148.13 | $148.13 | $148.13 | $148.13 | $148.13 | $148.13 |
| Newark | DC486B | 2 | 1 | $166.97 | $166.97 | $166.97 | $166.97 | $166.97 | $166.97 |









