Datasheet Analog Devices LTC7851 — Datenblatt
| Hersteller | Analog Devices |
| Serie | LTC7851 |
Mehrphasen-DC / DC-Controller mit vier Ausgangsausgängen und genauem Stromausgleich
Datenblätter
Datasheet LTC7851, LTC7851-1
PDF, 4.2 Mb, Sprache: en, Revision: A, Datei hochgeladen: Aug 1, 2018, Seiten: 38
Quad Output, Multiphase Step-Down Voltage Mode DC/DC Controller with Accurate Current Sharing
Quad Output, Multiphase Step-Down Voltage Mode DC/DC Controller with Accurate Current Sharing
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Status
| LTC7851EUHH#PBF | LTC7851EUHH#TRPBF | LTC7851EUHH-1#PBF | LTC7851EUHH-1#TRPBF | LTC7851IUHH#PBF | LTC7851IUHH#TRPBF | LTC7851IUHH-1#PBF | LTC7851IUHH-1#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
Verpackung
| LTC7851EUHH#PBF | LTC7851EUHH#TRPBF | LTC7851EUHH-1#PBF | LTC7851EUHH-1#TRPBF | LTC7851IUHH#PBF | LTC7851IUHH#TRPBF | LTC7851IUHH-1#PBF | LTC7851IUHH-1#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | 58-Lead QFN (5mm x 9mm x 0.75mm w/ EP) | 58-Lead QFN (5mm x 9mm x 0.75mm w/ EP) | 58-Lead QFN (5mm x 9mm x 0.75mm w/ EP) | 58-Lead QFN (5mm x 9mm x 0.75mm w/ EP) | 58-Lead QFN (5mm x 9mm x 0.75mm w/ EP) | 58-Lead QFN (5mm x 9mm x 0.75mm w/ EP) | 58-Lead QFN (5mm x 9mm x 0.75mm w/ EP) | 58-Lead QFN (5mm x 9mm x 0.75mm w/ EP) |
| Pins | 58 | 58 | 58 | 58 | 58 | 58 | 58 | 58 |
| Package Code | 05-08-1672 | 05-08-1672 | 05-08-1672 | 05-08-1672 | 05-08-1672 | 05-08-1672 | 05-08-1672 | 05-08-1672 |
Parameter
| Parameters / Models | LTC7851EUHH#PBF | LTC7851EUHH#TRPBF | LTC7851EUHH-1#PBF | LTC7851EUHH-1#TRPBF | LTC7851IUHH#PBF | LTC7851IUHH#TRPBF | LTC7851IUHH-1#PBF | LTC7851IUHH-1#TRPBF |
|---|---|---|---|---|---|---|---|---|
| Buck Output Current(typ), A | 30, 30, 30, 30 | 30, 30, 30, 30 | 30, 30, 30, 30 | 30, 30, 30, 30 | 30, 30, 30, 30 | 30, 30, 30, 30 | 30, 30, 30, 30 | 30, 30, 30, 30 |
| Monolithic | No | No | No | No | No | No | No | No |
| Number of Outputs | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Operating Temperature Range, °C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Synchronous | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Vin(max), V | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| Vin(min), V | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Öko-Plan
| LTC7851EUHH#PBF | LTC7851EUHH#TRPBF | LTC7851EUHH-1#PBF | LTC7851EUHH-1#TRPBF | LTC7851IUHH#PBF | LTC7851IUHH#TRPBF | LTC7851IUHH-1#PBF | LTC7851IUHH-1#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Modellreihe
Serie: LTC7851 (8)
Herstellerklassifikation
- Power Management > External Power Switch Buck Controllers | Multiple Output Buck Regulators