Datasheet Analog Devices LT8471 — Datenblatt
| Hersteller | Analog Devices |
| Serie | LT8471 |
Dual Multitopology DC / DC-Wandler mit 2A-Schaltern und Synchronisation
Datenblätter
Datasheet LT8471
PDF, 488 Kb, Sprache: en, Datei hochgeladen: Sep 19, 2017, Seiten: 36
Dual Multitopology DC/DC Converters with 2A Switches and Synchronization
Dual Multitopology DC/DC Converters with 2A Switches and Synchronization
Auszug aus dem Dokument
Status
| LT8471EFE#PBF | LT8471EFE#TRPBF | LT8471EUFD#PBF | LT8471EUFD#TRPBF | LT8471HFE#PBF | LT8471HFE#TRPBF | LT8471IFE#PBF | LT8471IFE#TRPBF | LT8471IUFD#PBF | LT8471IUFD#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) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
Verpackung
| LT8471EFE#PBF | LT8471EFE#TRPBF | LT8471EUFD#PBF | LT8471EUFD#TRPBF | LT8471HFE#PBF | LT8471HFE#TRPBF | LT8471IFE#PBF | LT8471IFE#TRPBF | LT8471IUFD#PBF | LT8471IUFD#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Package | 20-Lead TSSOP w/ EP | 20-Lead TSSOP w/ EP | 28-Lead QFN (4mm x 5mm x 0.75mm w/ EP) | 28-Lead QFN (4mm x 5mm x 0.75mm w/ EP) | 20-Lead TSSOP w/ EP | 20-Lead TSSOP w/ EP | 20-Lead TSSOP w/ EP | 20-Lead TSSOP w/ EP | 28-Lead QFN (4mm x 5mm x 0.75mm w/ EP) | 28-Lead QFN (4mm x 5mm x 0.75mm w/ EP) |
| Pins | 20 | 20 | 28 | 28 | 20 | 20 | 20 | 20 | 28 | 28 |
| Package Code | 05-08-1663 (CB) | 05-08-1663 (CB) | 05-08-1712 | 05-08-1712 | 05-08-1663 (CB) | 05-08-1663 (CB) | 05-08-1663 (CB) | 05-08-1663 (CB) | 05-08-1712 | 05-08-1712 |
Parameter
| Parameters / Models | LT8471EFE#PBF | LT8471EFE#TRPBF | LT8471EUFD#PBF | LT8471EUFD#TRPBF | LT8471HFE#PBF | LT8471HFE#TRPBF | LT8471IFE#PBF | LT8471IFE#TRPBF | LT8471IUFD#PBF | LT8471IUFD#TRPBF |
|---|---|---|---|---|---|---|---|---|---|---|
| Buck Output Current(typ), A | 2, 2 | 2, 2 | 2, 2 | 2, 2 | 2, 2 | 2, 2 | 2, 2 | 2, 2 | 2, 2 | 2, 2 |
| Monolithic | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Number of Outputs | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Operating Temperature Range, °C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 150 | -40 to 150 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Synchronous | No | No | No | No | No | No | No | No | No | No |
| Vin(max), V | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| Vin(min), V | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 |
Öko-Plan
| LT8471EFE#PBF | LT8471EFE#TRPBF | LT8471EUFD#PBF | LT8471EUFD#TRPBF | LT8471HFE#PBF | LT8471HFE#TRPBF | LT8471IFE#PBF | LT8471IFE#TRPBF | LT8471IUFD#PBF | LT8471IUFD#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Modellreihe
Serie: LT8471 (10)
Herstellerklassifikation
- Power Management > High Input Voltage Buck Regulators | Multiple Output Boost Regulators | Internal Power Switch Boost Regulators | Internal Power Switch Buck Regulators | Flyback, Forward and Isolated Controllers | Inverting Regulators | SEPIC Regulators | Multiple Output Buck Regulators | Multitopology DC/DC