Datasheet Linear Technology LT3845AIFE#TRPBF — Datenblatt
Hersteller | Linear Technology |
Serie | LT3845A |
Artikelnummer | LT3845AIFE#TRPBF |
Hochspannungs-Synchronstrommodus-Abwärtsregler mit einstellbarer Betriebsfrequenz
Datenblätter
Datasheet LT3845A
PDF, 295 Kb, Sprache: en, Datei hochgeladen: Sep 19, 2017, Seiten: 26
High Voltage Synchronous Current Mode Step-Down Controller with Adjustable Operating Frequency
High Voltage Synchronous Current Mode Step-Down Controller with Adjustable Operating Frequency
Auszug aus dem Dokument
Preise
Verpackung
Package | TSSOP-16 |
Package Code | FE |
Package Index | 05-08-1663 (BC) |
Parameter
Architecture | Constant Frequency Current Mode |
Demo Boards | DC1619A |
Design Tools | LTspice File,LTpowerCAD Model |
Export Control | no |
Features | Resistor Set Frequency, External Synchronization, Burst Mode |
Frequency | 500 kHz |
Frequency Adjust Range | 100kHz - 500kHz |
Frequency Sync Range | 100kHz - 500kHz |
Integrated Inductor | no |
Ishutdown | 20 µA |
Isupply | 0.12 mA |
Max Phases | 2 |
Monolithic | no |
Number of Outputs | 1 |
Operating Temperature Range | -40 to 85 °C |
Output Current | 15 A |
Polyphase | yes |
Sense Resistor | Rsense |
Switch Current | 15 A |
Synchronous | yes |
Topology | Buck |
Vin Max | 60 V |
Vin Min | 4 V |
Vout Max | 36 V |
Vout Maximum | 36V |
Vout Min | 1.231 V |
Vref Accuracy Over Temp | 1.2 % |
Öko-Plan
RoHS | Compliant |
Modellreihe
Serie: LT3845A (6)
- LT3845AEFE#PBF LT3845AEFE#TRPBF LT3845AIFE#PBF LT3845AIFE#TRPBF LT3845AMPFE#PBF LT3845AMPFE#TRPBF
Herstellerklassifikation
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > High Input Voltage Buck | External Power Switch Buck Controllers
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
Andere Namen:
LT3845AIFETRPBF, LT3845AIFE TRPBF