Datasheet Linear Technology LT3844IFE#TRPBF — Datenblatt
| Hersteller | Linear Technology |
| Serie | LT3844 |
| Artikelnummer | LT3844IFE#TRPBF |
Hochspannungs- und Strommodus-Schaltregler mit programmierbarer Betriebsfrequenz
Datenblätter
Datasheet LT3844
PDF, 292 Kb, Sprache: en, Datei hochgeladen: Sep 19, 2017, Seiten: 26
High Voltage, Current Mode Switching Regulator Controller with Programmable Operating Frequency
High Voltage, Current Mode Switching Regulator Controller with Programmable Operating Frequency
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Preise
Verpackung
| Package | TSSOP-16 |
| Package Code | FE |
| Package Index | 05-08-1663 (BC) |
Parameter
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC974A |
| Design Tools | LTspice File,LTpowerCAD Model |
| Export Control | no |
| Features | Burst Mode, Resistor Set Frequency, External Synchronization |
| Frequency | 600 kHz |
| Frequency Adjust Range | 100kHz - 500kHz |
| Frequency Sync Range | 100kHz - 600kHz |
| Integrated Inductor | no |
| Ishutdown | 10 µA |
| Isupply | 0.12 mA |
| Max Phases | 1 |
| Monolithic | no |
| Number of Outputs | 1 |
| Operating Temperature Range | -40 to 85 °C |
| Output Current | 5 A |
| Polyphase | no |
| Sense Resistor | Rsense |
| Switch Current | 5 A |
| Synchronous | no |
| Topology | Buck, Boost, Inverting, Sepic |
| Vin Max | 60 V |
| Vin Min | 4 V |
| Vin Min Startup | 4 V |
| Vout Max | 36 V |
| Vout Maximum | 36V |
| Vout Min | 1.231 V |
| Vref Accuracy Over Temp | 1.3 % |
| Vswitch Max | 65 V |
Öko-Plan
| RoHS | Compliant |
Modellreihe
Serie: LT3844 (4)
- LT3844EFE#PBF LT3844EFE#TRPBF LT3844IFE#PBF LT3844IFE#TRPBF
Herstellerklassifikation
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > High Input Voltage Buck | External Power Switch Buck Controllers
- Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost
- Power Management > Switching Regulator > Inverting Regulators | SEPIC Regulators
Andere Namen:
LT3844IFETRPBF, LT3844IFE TRPBF