3.3V DC to DC Single Output Power Supply for Cable Modem
Progetto di riferimento usando la parte LM1770U di Texas Instruments
Documenti associati
Per prodotti finali
- Cable Modem
- Digital Video Recorder
- Printers
- Servers
- Set-Top Box
Per contattare il Servizio Clienti.
- LM1770 is a high efficiency synchronous buck controller which drives an external high side PFET and low side NFET
Funzioni principali
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Conversion TypeDC to DC
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Input Voltage5 V
-
Output Voltage3.3 V
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Output Current4 A
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Efficiency94 %
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TopologyBuck
Parti in primo piano (5)
Numero parte | Produttore | Tipo | Per contattare il Servizio Clienti. | |||
---|---|---|---|---|---|---|
|
LM1770UMF | Texas Instruments | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 1000kHz 5-Pin SOT-23 T/R | AGGIORNA | |
|
LM1770UMFX/NOPB | Texas Instruments | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 1000kHz 5-Pin SOT-23 T/R | AGGIORNA | |
|
LM1770UMF/NOPB | Texas Instruments | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 1000kHz 5-Pin SOT-23 T/R | AGGIORNA | |
|
LM1770UMFX/NOPB | Texas Instruments | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 1000kHz 5-Pin SOT-23 T/R | AGGIORNA | |
|
LM1770UMF/NOPB | Texas Instruments | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 1000kHz 5-Pin SOT-23 T/R | AGGIORNA |