DC1961A, Demonstration Board using LT8309 No-Opto Flyback Converter with Synchronous Rectifier
Progetto di riferimento usando la parte LT8309ES5#PBF di Analog Devices
Immagine
1 / 1
Documenti associati
Per prodotti finali
- Automotive and Transportation
- Industrial
- Power Supplies
- Telecom DC to DC Converter
Per contattare il Servizio Clienti.
- DC1961A, Demonstration Board using LT8309 secondary synchronous driver in an isolated, no optocoupler, flyback converter. It regulates a 12V, 5A output from a 36V to 72V input source. Output regulation is handled on the primary side by the LT3748, a boundary conduction mode flyback controller which senses output voltage directly from the primary, resulting in a simple flyback schematic with no Optocoupler. The LT8309 synchronous rectifier driver replicates the behavior of a diode by sensing the synchronous MOSFET drain-to-source voltage to determine its turn on period
Funzioni principali
-
Conversion TypeDC to DC
-
Input Voltage36 to 72 V
-
Output Voltage11.4 to 12.6 V
-
Output Current5 A
-
Efficiency91.5 %
-
TopologyFlyback
Parti in primo piano (2)
| Numero parte | Produttore | Tipo | Per contattare il Servizio Clienti. | |||
|---|---|---|---|---|---|---|
|
LT3748EMS#PBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Flyback 12-Pin MSOP Tube | ACQUISTA | |
|
LT8309ES5#PBF | Analog Devices | Gate and Power Drivers | Driver 1-OUT 5-Pin TSOT-23 T/R | ACQUISTA | |