Typical Application for ADP1870 Synchronous Buck Controller with Constant On-Time and Valley Current Mode
Progetto di riferimento usando la parte ADP1870ACPZ di Analog Devices
Immagine
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Per prodotti finali
- Networking
- Power Supplies
- Servers
- Set-Top Box
- Telecommunication System
Per contattare il Servizio Clienti.
- Typical Application for ADP1870 Synchronous Buck Controller with Constant On-Time and Valley Current Mode. The ADP1870/ADP1871 are versatile current-mode, synchronous step-down controllers that provide superior transient response, optimal stability, and current-limit protection by using a constant on-time, pseudo-fixed frequency with a programmable current limit, current-control scheme. In addition, these devices offer optimum performance at low duty cycles by utilizing valley current-mode control architecture. This allows the ADP1870/ ADP1871 to drive all N-channel power stages to regulate output voltages as low as 0.6 V
Funzioni principali
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Conversion TypeDC to DC
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Input Voltage2.95 to 20 V
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TopologyBuck- Synchronous
Parti in primo piano (3)
| Numero parte | Produttore | Tipo | Per contattare il Servizio Clienti. | |||
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ADP1870ACPZ-0.3-R7 | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 10-Pin LFCSP EP T/R | AGGIORNA | |
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ADP1870ACPZ-1.0-R7 | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 10-Pin LFCSP EP T/R | AGGIORNA | |
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ADP1870ACPZ-0.6-R7 | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Down 10-Pin LFCSP EP T/R | AGGIORNA | |