Datasheet Analog Devices LTC3870 — Datenblatt
| Hersteller | Analog Devices |
| Serie | LTC3870 |
PolyPhase Step-Down-Slave-Controller für die Verwaltung digitaler Stromversorgungssysteme
Datenblätter
Datasheet LTC3870
PDF, 928 Kb, Sprache: en, Datei hochgeladen: Sep 24, 2017, Seiten: 22
PolyPhase Step-Down Slave Controller for Digital Power System Management
PolyPhase Step-Down Slave Controller for Digital Power System Management
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Status
| LTC3870EUFD#PBF | LTC3870EUFD#TRPBF | LTC3870IUFD#PBF | LTC3870IUFD#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) |
Verpackung
| LTC3870EUFD#PBF | LTC3870EUFD#TRPBF | LTC3870IUFD#PBF | LTC3870IUFD#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 28-Lead QFN (4mm x 5mm x 0.75mm w/ EP) | 28-Lead QFN (4mm x 5mm x 0.75mm 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 | 28 | 28 | 28 | 28 |
| Package Code | 05-08-1712 | 05-08-1712 | 05-08-1712 | 05-08-1712 |
Parameter
| Parameters / Models | LTC3870EUFD#PBF | LTC3870EUFD#TRPBF | LTC3870IUFD#PBF | LTC3870IUFD#TRPBF |
|---|---|---|---|---|
| Buck Output Current(typ), A | 20, 20 | 20, 20 | 20, 20 | 20, 20 |
| Monolithic | No | No | No | No |
| Number of Outputs | 2 | 2 | 2 | 2 |
| Operating Temperature Range, °C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Synchronous | Yes | Yes | Yes | Yes |
| Vin(max), V | 60 | 60 | 60 | 60 |
| Vin(min), V | 4.5 | 4.5 | 4.5 | 4.5 |
Öko-Plan
| LTC3870EUFD#PBF | LTC3870EUFD#TRPBF | LTC3870IUFD#PBF | LTC3870IUFD#TRPBF | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Modellreihe
Serie: LTC3870 (4)
Herstellerklassifikation
- Power Management > High Input Voltage Buck Regulators | External Power Switch Buck Controllers | Multiple Output Buck Regulators | Buck Regulators with Digital Power System Management
- Power Monitor, Control, & Protection > Buck Regulators with Digital Power System Management