DC378A, Demonstration Board using LTC1778 high efficiency synchronous step-down buck regulator
Referenzdesign unter Verwendung des Teils LTC1778EGN von Analog Devices
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Für Endprodukte
- Backplane Distributed Power
- Computers and Peripherals
- Notebook
Beschreibung
- DC378A, Demonstration Board using LTC1778 high efficiency synchronous step-down buck regulator. The controller uses a valley current control architecture to deliver very low duty cycles without requiring a sense resistor. It provides high efficiency operation at light loads by means of discontinuous mode operation. Noise and RF interference are reduced by a forced continuous control pin. With a wide operating range of VIN = 4V to 36V and duty cycles of 2% to 90% at 200kHz, the LTC1778 is ideal for the applications such as notebook and palmtop computers, PDAs, battery chargers and distributed power systems
Haupteigenschaften
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Conversion TypeDC to DC
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Input Voltage4 to 36 V
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Output Voltage2.5 V
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Output Current10 A
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Efficiency96 %
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TopologyBuck
Empfohlene Bauteile (8)
| Teilenummer | Hersteller | Typ | Beschreibung | |||
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LTC1778EGN-1 | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 16-Pin SSOP N | In den Warenkorb | |
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LTC1778EGN#TR | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 16-Pin SSOP N T/R | In den Warenkorb | |
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LTC1778EGN-1#TRPBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 16-Pin SSOP N T/R | In den Warenkorb | |
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LTC1778EGN#PBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 16-Pin SSOP N Tube | In den Warenkorb | |
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LTC1778EGN | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 16-Pin SSOP N | In den Warenkorb | |
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LTC1778EGN#TRPBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 16-Pin SSOP N T/R | In den Warenkorb | |
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LTC1778EGN-1#PBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 16-Pin SSOP N Tube | In den Warenkorb | |
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LTC1778EG#PBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 16-Pin SSOP N Tube | In den Warenkorb | |