Datasheet Linear Technology LTC3868IUFD-1#TRPBF — Datenblatt
Hersteller | Linear Technology |
Serie | LTC3868-1 |
Artikelnummer | LTC3868IUFD-1#TRPBF |
Low I Q , doppelter synchroner 2-Phasen-Abwärtsregler
Datenblätter
Datasheet LTC3868-1
PDF, 475 Kb, Sprache: en, Datei hochgeladen: Sep 24, 2017, Seiten: 38
Low IQ, Dual 2-Phase Synchronous Step-Down Controller
Low IQ, Dual 2-Phase Synchronous Step-Down Controller
Auszug aus dem Dokument
Preise
Verpackung
Package | 4x5 QFN-28 |
Package Code | UFD |
Package Index | 05-08-1712 |
Parameter
Architecture | Constant Frequency Current Mode |
Design Tools | LTspice Model,LTpowerCAD Model |
Export Control | no |
Features | Burst Mode, PolyPhase, DCR Current Sense, Resistor Set Frequency, External Synchronization, Power Good |
Frequency | 850 kHz |
Frequency Adjust Range | 50kHz - 900kHz |
Frequency Sync Range | 75kHz - 850kHz |
Integrated Inductor | no |
Ishutdown | 0.01 µA |
Isupply | 0.17 mA |
Max Phases | 2 |
Monolithic | no |
Number of Outputs | 2 |
Operating Temperature Range | -40 to 85 °C |
Output Current | 25 A |
Output Current 2 | 25 A |
Polyphase | yes |
Sense Resistor | Rsense, DCR |
Switch Current | 25 A |
Switch Current 2 | 25 A |
Synchronous | yes |
Topology | Buck |
Topology 1 | Buck |
Topology 2 | Buck |
Vin Max | 24 V |
Vin Min | 4 V |
Vout Max | 14 V |
Vout Maximum | 14V |
Vout Min | 0.8 V |
Vout Min 2 | .8 V |
Vref Accuracy Over Temp | 1.5 % |
Öko-Plan
RoHS | Compliant |
Modellreihe
Serie: LTC3868-1 (8)
Herstellerklassifikation
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Micropower Buck Regulators | External Power Switch Buck Controllers
Andere Namen:
LTC3868IUFD-1TRPBF, LTC3868IUFD-1 TRPBF, LTC3868IUFD1#TRPBF, LTC3868IUFD 1#TRPBF