LTC7800 Demo Board | 8 ≥ VIN ≥ 40V, VOUT = 3.3V @ 10A
Analog Devices Inc.
Demonstration circuit 2786A is a single output high voltage non-isolated synchronous step-down converter that drives an all N-channel MOSFET power stage. It features the LTC7800, a low quiescent current high frequency (programmable fixed frequency from 320kHz up to 2.25MHz) synchronous step-down DC/DC controller housed in a small 3mm x 4mm QFN package. This DC2786A operates over an input voltage range from 8V to 40V, while the LTC7800 can operate up to 60V. This demo board produces a 3.3V output voltage with up to 10A output current, and is configured with a sense resistor for current sensing. A mode selector allows the DC2786A to operate in forced continuous operation, pulse-skipping or Burst Mode® operation during light loads. The LTC7800 features two integrated 5V gate drivers with 20ns deadtime which is good for GaN transistors or logic-level MOSFETs to maximize efficiency. The EXTVCC pin permits the LTC7800 to be powered from the output of the switching regulator or other available source, reducing power dissipation and improving efficiency. Please refer to the LTC7800 data sheet for a complete description of the part operation and application information.
* $166.99 - * $164.68
Distributors
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
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DigiKey | 505-DC2786A-ND | 4 | $157.57 | $157.57 | $157.57 | $157.57 | $157.57 | $157.57 | Buy | |
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Analog Devices Inc | DC2786A | $158.90 | $158.90 | $158.90 | $158.90 | $158.90 | $158.90 | Buy | ||
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element14 APAC | DC2786A | 1 | * $161.89 | * $161.89 | * $161.89 | * $161.89 | * $161.89 | * $161.89 | Buy | |
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Farnell | DC2786A | 1 | * $160.67 | * $160.67 | * $160.67 | * $160.67 | * $160.67 | * $160.67 | Buy | |
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Mouser Electronics | 584-DC2786A | 0 | 1 | $164.45 | $164.45 | $164.45 | $164.45 | $164.45 | $164.45 | Buy |
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Newark | DC2786A | 1 | $165.98 | $165.98 | $165.98 | $165.98 | $165.98 | $165.98 | Buy |