Datasheet Analog Devices LTC3838 — Datenblatt
| Hersteller | Analog Devices |
| Serie | LTC3838 |
Dualer, schneller, genauer DC / DC-Abwärtsregler mit differenzieller Ausgangserkennung
Datenblätter
Datasheet LTC3838
PDF, 746 Kb, Sprache: en, Datei hochgeladen: Sep 23, 2017, Seiten: 54
Dual, Fast, Accurate Step- Down DC/DC Controller with Differential Output Sensing
Dual, Fast, Accurate Step- Down DC/DC Controller with Differential Output Sensing
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Preise
Status
| LTC3838EFE#PBF | LTC3838EFE#TRPBF | LTC3838EUHF#PBF | LTC3838EUHF#TRPBF | LTC3838IFE#PBF | LTC3838IFE#TRPBF | LTC3838IUHF#PBF | LTC3838IUHF#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
| LTC3838EFE#PBF | LTC3838EFE#TRPBF | LTC3838EUHF#PBF | LTC3838EUHF#TRPBF | LTC3838IFE#PBF | LTC3838IFE#TRPBF | LTC3838IUHF#PBF | LTC3838IUHF#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | 38-Lead TSSOP w/ EP | 38-Lead TSSOP w/ EP | 38-Lead QFN (5mm x 7mm w/ EP) | 38-Lead QFN (5mm x 7mm w/ EP) | 38-Lead TSSOP w/ EP | 38-Lead TSSOP w/ EP | 38-Lead QFN (5mm x 7mm w/ EP) | 38-Lead QFN (5mm x 7mm w/ EP) |
| Pins | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 |
| Package Code | 05-08-1772 | 05-08-1772 | 05-08-1701 | 05-08-1701 | 05-08-1772 | 05-08-1772 | 05-08-1701 | 05-08-1701 |
Parameter
| Parameters / Models | LTC3838EFE#PBF | LTC3838EFE#TRPBF | LTC3838EUHF#PBF | LTC3838EUHF#TRPBF | LTC3838IFE#PBF | LTC3838IFE#TRPBF | LTC3838IUHF#PBF | LTC3838IUHF#TRPBF |
|---|---|---|---|---|---|---|---|---|
| Buck Output Current(typ), A | 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 | 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 |
| Synchronous | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Vin(max), V | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 |
| Vin(min), V | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
Öko-Plan
| LTC3838EFE#PBF | LTC3838EFE#TRPBF | LTC3838EUHF#PBF | LTC3838EUHF#TRPBF | LTC3838IFE#PBF | LTC3838IFE#TRPBF | LTC3838IUHF#PBF | LTC3838IUHF#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Modellreihe
Serie: LTC3838 (8)
Herstellerklassifikation
- Power Management > External Power Switch Buck Controllers | Multiple Output Buck Regulators