Datasheet Linear Technology LTC3852IUDD#PBF — Datenblatt
| Hersteller | Linear Technology |
| Serie | LTC3852 |
| Artikelnummer | LTC3852IUDD#PBF |
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
Verpackung
| Package | 3x5 QFN-24 |
| Package Code | UDD |
| Package Index | 05-08-1833 |
Parameter
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC1270A |
| Design Tools | LTspice File |
| Export Control | no |
| Features | DCR Current Sense, External Synchronization, Resistor Set Frequency, Power Good, Burst Mode |
| Frequency | 750 kHz |
| Frequency Adjust Range | 250kHz - 750kHz |
| Frequency Sync Range | 250kHz - 750kHz |
| Integrated Inductor | no |
| Ishutdown | 5 µA |
| Isupply | 7 mA |
| Max Phases | 1 |
| Monolithic | no |
| Number of Outputs | 1 |
| Operating Temperature Range | -40 to 85 °C |
| Output Current | 25 A |
| Polyphase | no |
| Sense Resistor | Rsense, DCR |
| Switch Current | 25 A |
| Synchronous | yes |
| Topology | Buck |
| Vin Max | 38 V |
| Vin Min | 2.7 V |
| Vout Max | 5 V |
| Vout Maximum | 5V |
| Vout Min | 0.8 V |
| Vref Accuracy Over Temp | 1.25 % |
Öko-Plan
| RoHS | Compliant |
Modellreihe
Serie: LTC3852 (4)
- LTC3852EUDD#PBF LTC3852EUDD#TRPBF LTC3852IUDD#PBF LTC3852IUDD#TRPBF
Herstellerklassifikation
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers
Andere Namen:
LTC3852IUDDPBF, LTC3852IUDD PBF