Datasheet Analog Devices LTC3869 — Datenblatt
| Hersteller | Analog Devices |
| Serie | LTC3869 |
Zwei synchrone 2-Phasen-DC / DC-Abwärtsregler
Datenblätter
Datasheet LTC3869, LTC3869-2
PDF, 687 Kb, Sprache: en, Datei hochgeladen: Sep 24, 2017, Seiten: 44
Dual, 2-Phase Synchronous Step-Down DC/DC Controllers
Dual, 2-Phase Synchronous Step-Down DC/DC Controllers
Auszug aus dem Dokument
Preise
Status
| LTC3869EUF#PBF | LTC3869EUF#TRPBF | LTC3869EUFD#PBF | LTC3869EUFD#TRPBF | LTC3869IGN-2#PBF | LTC3869IGN-2#TRPBF | LTC3869IUF#PBF | LTC3869IUF#TRPBF | LTC3869IUFD#PBF | LTC3869IUFD#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
| LTC3869EUF#PBF | LTC3869EUF#TRPBF | LTC3869EUFD#PBF | LTC3869EUFD#TRPBF | LTC3869IGN-2#PBF | LTC3869IGN-2#TRPBF | LTC3869IUF#PBF | LTC3869IUF#TRPBF | LTC3869IUFD#PBF | LTC3869IUFD#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Package | 28-Lead QFN (4mm x 4mm x 0.75mm w/ EP) | 28-Lead QFN (4mm x 4mm 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 SSOP (Narrow 0.15 Inch) | 28-Lead SSOP (Narrow 0.15 Inch) | 28-Lead QFN (4mm x 4mm x 0.75mm w/ EP) | 28-Lead QFN (4mm x 4mm 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 | 28 | 28 | 28 | 28 | 28 | 28 |
| Package Code | 05-08-1721 | 05-08-1721 | 05-08-1712 | 05-08-1712 | 05-08-1641 (GN28) | 05-08-1641 (GN28) | 05-08-1721 | 05-08-1721 | 05-08-1712 | 05-08-1712 |
Parameter
| Parameters / Models | LTC3869EUF#PBF | LTC3869EUF#TRPBF | LTC3869EUFD#PBF | LTC3869EUFD#TRPBF | LTC3869IGN-2#PBF | LTC3869IGN-2#TRPBF | LTC3869IUF#PBF | LTC3869IUF#TRPBF | LTC3869IUFD#PBF | LTC3869IUFD#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 |
| Monolithic | No | No | No | No | No | No | No | No | No | No |
| 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 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 | Yes | Yes |
| Vin(max), V | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 |
| Vin(min), V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Öko-Plan
| LTC3869EUF#PBF | LTC3869EUF#TRPBF | LTC3869EUFD#PBF | LTC3869EUFD#TRPBF | LTC3869IGN-2#PBF | LTC3869IGN-2#TRPBF | LTC3869IUF#PBF | LTC3869IUF#TRPBF | LTC3869IUFD#PBF | LTC3869IUFD#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Modellreihe
Serie: LTC3869 (10)
Herstellerklassifikation
- Power Management > High Input Voltage Buck Regulators | External Power Switch Buck Controllers | Multiple Output Buck Regulators