Typical Application for LTC3858 - Low IQ, Dual 2-Phase Synchronous Step-Down Controller
Progetto di riferimento usando la parte LTC3858 di Analog Devices
Immagine
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Documenti associati
Per prodotti finali
- Automotive Power Supply
- Battery Powered Systems
- Distributed Power System
Per contattare il Servizio Clienti.
- Typical Application for LTC3858 - Low IQ, Dual 2-Phase Synchronous Step-Down Controller. The LTC3858 is a high performance dual step-down switching regulator controller that drives all N-channel synchronous power MOSFET stages. A constant frequency current mode architecture allows a phase-lockable frequency of up to 850kHz. Power loss and noise due to the input capacitor ESR are minimized by operating the two controller outputs out of phase
Funzioni principali
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Conversion TypeDC to DC
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Input Voltage9 to 38 V
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Output Voltage3.3|8.5 V
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Output Current3.5@8.5V|5@3.3V A
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TopologyBuck- Synchronous
Parti in primo piano (4)
| Numero parte | Produttore | Tipo | Per contattare il Servizio Clienti. | |||
|---|---|---|---|---|---|---|
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LTC3858IUH#TRPBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Dual-OUT Step Down 900kHz 32-Pin QFN EP T/R | ACQUISTA | |
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LTC3858EUH#PBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Dual-OUT Step Down 900kHz Automotive 32-Pin QFN EP Tube | ACQUISTA | |
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LTC3858IUH#PBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Dual-OUT Step Down 900kHz 32-Pin QFN EP Tube | ACQUISTA | |
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LTC3858EUH#TRPBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Dual-OUT Step Down 900kHz 32-Pin QFN EP T/R | ACQUISTA | |