LT3990EMSE Demo Board | 6.5V ≤ VIN ≤ 60V, VOUT = 5V @ 350mA, Integrated Diodes

Analog Devices Inc.
efficiency at the light load while keeping the output ripple below 5mV in a typical application. The part
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1471A-ND 1 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 * $126.10 * $126.10 * $126.10 * $126.10 * $126.10 * $126.10
Farnell DC1471A 5 1 * $129.08 * $129.08 * $129.08 * $129.08 * $129.08 * $129.08
Mouser Electronics 584-DC1471A 6 1 $121.81 $121.81 $121.81 $121.81 $121.81 $121.81
Newark DC1471A 5 1 $127.61 $127.61 $127.61 $127.61 $127.61 $127.61

LTC3805 Isolated Demo Board | Flyback Controller, 18V ≤ VIN ≤ 72V, VOUT = 3.3V @ 3A

Analog Devices Inc.
light load to reduce low frequency noise generated over a wide range of load current. The converter
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1311A-A-ND 1 1 $89.17 $89.17 $89.17 $89.17 $89.17 $89.17
Analog Devices Inc DC1311A-A 0 $88.28 $88.28 $88.28 $88.28 $88.28 $88.28
Arrow North American Components DC1311A-A 0 1 $87.19 $85.45 $83.75 $82.91 $81.26 $80.45
Mouser Electronics 584-DC1311A-A 2 1 $91.82 $91.82 $91.82 $91.82 $91.82 $91.82
Verical Marketplace DC1311A-A 47 1 $87.35 $87.35 $87.35 $87.35 $87.35 $87.35

ADP2138CB-1.2EVALZ

Analog Devices Inc.
loads at the expense of light load efficiency. When the MODE pin is set low, the buck regulator
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 505-ADP2138CB-1.2EVALZ-ND 2 1 $65.40 $65.40 $65.40 $65.40 $65.40 $65.40
Analog Devices Inc ADP2138CB-1.2EVALZ 0 $64.20 $64.20 $64.20 $64.20 $64.20 $64.20
Mouser Electronics 584-P2138CB-1.2EVALZ 1 1 $66.44 $66.44 $66.44 $66.44 $66.44 $66.44

ADP2139CB-0.8EVALZ

Analog Devices Inc.
loads at the expense of light load efficiency. When the MODE pin is set low, the buck regulator
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 505-ADP2139CB-0.8EVALZ-ND 0 1 $71.76 $71.76 $71.76 $71.76 $71.76 $71.76
Analog Devices Inc ADP2139CB-0.8EVALZ 0 $70.62 $70.62 $70.62 $70.62 $70.62 $70.62
Mouser Electronics 584-P2139CB-0.8EVALZ 0 1 $73.10 $73.10 $73.10 $73.10 $73.10 $73.10

ADP2139CB-1.5EVALZ

Analog Devices Inc.
loads at the expense of light load efficiency. When the MODE pin is set low, the buck regulator
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 505-ADP2139CB-1.5EVALZ-ND 0 1 $71.76 $71.76 $71.76 $71.76 $71.76 $71.76
Analog Devices Inc ADP2139CB-1.5EVALZ 0 $70.62 $70.62 $70.62 $70.62 $70.62 $70.62
Mouser Electronics 584-P2139CB-1.5EVALZ 0 1 $73.46 $73.46 $73.46 $73.46 $73.46 $73.46

DC2299A-A

Analog Devices Inc.
pulse-skipping mode, or continuous conduction mode at light loads.For versions with different and/or
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC2299A-A-ND 0 1 $158.01 $158.01 $158.01 $158.01 $158.01 $158.01
Analog Devices Inc DC2299A-A 0 $158.90 $158.90 $158.90 $158.90 $158.90 $158.90
Mouser Electronics 584-DC2299A-A 0 1 $165.26 $165.26 $165.26 $165.26 $165.26 $165.26

Highest Performance, Low EMI Evaluation Board for LT8357

Analog Devices Inc.
user-selectable option enables low quiescent current at light load and can also be combined with SSFM operation
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 505-EVAL-LT8357-AZ-ND 1 1 $159.56 $159.56 $159.56 $159.56 $159.56 $159.56
Analog Devices Inc EVAL-LT8357-AZ 0 $160.50 $160.50 $160.50 $160.50 $160.50 $160.50
element14 APAC EVAL-LT8357-AZ 3 1 * $181.63 * $181.63 * $181.63 * $181.63 * $181.63 * $181.63
Farnell EVAL-LT8357-AZ 3 1 * $148.97 * $148.97 * $148.97 * $148.97 * $148.97 * $148.97
Mouser Electronics 584-EVALLT8357AZ 12 1 $166.10 $166.10 $166.10 $166.10 $166.10 $166.10
Newark EVAL-LT8357-AZ 3 1 $160.50 $160.50 $160.50 $160.50 $160.50 $160.50

ADP5133CB-EVALZ

Analog Devices Inc.
improving the light load efficiency.The two bucks operate out of phase to reduce the input capacitor
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADP5133CB-EVALZ-ND 0 1 $58.92 $58.92 $58.92 $58.92 $58.92 $58.92
Analog Devices Inc ADP5133CB-EVALZ 0 $57.68 $57.68 $57.68 $57.68 $57.68 $57.68
element14 APAC ADP5133CB-EVALZ 2 1 * $72.40 * $72.40 * $72.40 * $72.40 * $72.40 * $72.40
Farnell ADP5133CB-EVALZ 2 1 * $61.80 * $61.80 * $61.80 * $61.80 * $61.80 * $61.80
Mouser Electronics 584-ADP5133CB-EVALZ 2 1 $60.11 $60.11 $60.11 $60.11 $60.11 $60.11
Newark ADP5133CB-EVALZ 0 $58.90 $58.90 $58.90 $58.90 $58.90 $58.90

DC2705A

Analog Devices Inc.
internal MOSFET to ensure smooth current delivery without oscillation even at light loads. If a power
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 505-DC2705A-ND 1 1 $117.98 $117.98 $117.98 $117.98 $117.98 $117.98
Analog Devices Inc DC2705A 0 $117.70 $117.70 $117.70 $117.70 $117.70 $117.70
Arrow North American Components DC2705A 0 1 $106.63 $106.60 $106.60 $106.60 $106.60 $106.60
element14 APAC DC2705A 3 1 * $124.78 * $124.78 * $124.78 * $124.78 * $124.78 * $124.78
Farnell DC2705A 3 1 * $121.38 * $121.38 * $121.38 * $121.38 * $121.38 * $121.38
Mouser Electronics 584-DC2705A 6 1 $122.42 $122.42 $122.42 $122.42 $122.42 $122.42
Newark DC2705A 3 1 $113.06 $113.06 $113.06 $113.06 $113.06 $113.06

DC1909A

Analog Devices Inc.
light loads. The LT3840 uses a constant frequency, current mode architecture. High current
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 505-DC1909A-ND 1 $158.01 $158.01 $158.01 $158.01 $158.01 $158.01
Analog Devices Inc DC1909A 0 $158.90 $158.90 $158.90 $158.90 $158.90 $158.90
Mouser Electronics 584-DC1909A 6 1 $161.79 $161.79 $161.79 $161.79 $161.79 $161.79
Newark DC1909A 0 1 $172.01 $172.01 $172.01 $172.01 $172.01 $172.01