Datasheet Analog Devices LTC3852 — Datenblatt
| Hersteller | Analog Devices |
| Serie | LTC3852 |
Niedrige Eingangsspannung, synchroner DC / DC-Abwärtsregler
Datenblätter
Datasheet LTC3852
PDF, 429 Kb, Sprache: en, Datei hochgeladen: Sep 23, 2017, Seiten: 32
Low Input Voltage, Synchronous Step-Down DC/DC Controller
Low Input Voltage, Synchronous Step-Down DC/DC Controller
Auszug aus dem Dokument
Preise
Status
| LTC3852EUDD#PBF | LTC3852EUDD#TRPBF | LTC3852IUDD#PBF | LTC3852IUDD#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
| LTC3852EUDD#PBF | LTC3852EUDD#TRPBF | LTC3852IUDD#PBF | LTC3852IUDD#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 24-Lead QFN (3mm x 5mm x 0.75mm w/ EP) | 24-Lead QFN (3mm x 5mm x 0.75mm w/ EP) | 24-Lead QFN (3mm x 5mm x 0.75mm w/ EP) | 24-Lead QFN (3mm x 5mm x 0.75mm w/ EP) |
| Pins | 24 | 24 | 24 | 24 |
| Package Code | 05-08-1833 | 05-08-1833 | 05-08-1833 | 05-08-1833 |
Parameter
| Parameters / Models | LTC3852EUDD#PBF | LTC3852EUDD#TRPBF | LTC3852IUDD#PBF | LTC3852IUDD#TRPBF |
|---|---|---|---|---|
| Max Phases | 1 | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Output Current(typ), A | 25 | 25 | 25 | 25 |
| Sense Resistor | DCR, Rsense | DCR, Rsense | DCR, Rsense | DCR, Rsense |
| Vin(max), V | 38 | 38 | 38 | 38 |
| Vin(min), V | 2.7 | 2.7 | 2.7 | 2.7 |
Öko-Plan
| LTC3852EUDD#PBF | LTC3852EUDD#TRPBF | LTC3852IUDD#PBF | LTC3852IUDD#TRPBF | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Modellreihe
Serie: LTC3852 (4)
Herstellerklassifikation
- Power Management > External Power Switch Buck Controllers