Datasheet Linear Technology LTC3605A — Datenblatt
Hersteller | Linear Technology |
Serie | LTC3605A |
20V, 5A Synchroner Abwärtsregler
Datenblätter
Datasheet LTC3605A
PDF, 424 Kb, Sprache: en, Datei hochgeladen: Sep 22, 2017, Seiten: 22
20V, 5A Synchronous Step-Down Regulator
20V, 5A Synchronous Step-Down Regulator
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Preise
Verpackung
LTC3605AEUF#PBF | LTC3605AEUF#TRPBF | LTC3605AIUF#PBF | LTC3605AIUF#TRPBF | |
---|---|---|---|---|
N | 1 | 2 | 3 | 4 |
Package | 4x4 QFN-24 Paketumrisszeichnung | 4x4 QFN-24 Paketumrisszeichnung | 4x4 QFN-24 Paketumrisszeichnung | 4x4 QFN-24 Paketumrisszeichnung |
Package Code | UF | UF | UF | UF |
Package Index | 05-08-1697 | 05-08-1697 | 05-08-1697 | 05-08-1697 |
Pin Count | 24 | 24 | 24 | 24 |
Parameter
Parameters / Models | LTC3605AEUF#PBF | LTC3605AEUF#TRPBF | LTC3605AIUF#PBF | LTC3605AIUF#TRPBF |
---|---|---|---|---|
Architecture | Constant Frequency Controlled On-Time Current Mode | Constant Frequency Controlled On-Time Current Mode | Constant Frequency Controlled On-Time Current Mode | Constant Frequency Controlled On-Time Current Mode |
Demo Boards | DC1897B | DC1897B | DC1897B | DC1897B |
Design Tools | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File |
Export Control | no | no | no | no |
Features | Resistor Set Frequency, PolyPhase, Tracking, External Synchronization, Power Good | Resistor Set Frequency, PolyPhase, Tracking, External Synchronization, Power Good | Resistor Set Frequency, PolyPhase, Tracking, External Synchronization, Power Good | Resistor Set Frequency, PolyPhase, Tracking, External Synchronization, Power Good |
Frequency, kHz | 4000 | 4000 | 4000 | 4000 |
Frequency Adjust Range | 800kHz - 4MHz | 800kHz - 4MHz | 800kHz - 4MHz | 800kHz - 4MHz |
Frequency Sync Range | 800kHz - 4MHz | 800kHz - 4MHz | 800kHz - 4MHz | 800kHz - 4MHz |
Integrated Inductor | no | no | no | no |
Ishutdown, µA | 11 | 11 | 11 | 11 |
Isupply, mA | 1.5 | 1.5 | 1.5 | 1.5 |
Max Phases | 12 | 12 | 12 | 12 |
Monolithic | yes | yes | yes | yes |
Number of Outputs | 1 | 1 | 1 | 1 |
Operating Temperature Range, °C | 0 to 85 | 0 to 85 | -40 to 85 | -40 to 85 |
Output Current, A | 5 | 5 | 5 | 5 |
Polyphase | yes | yes | yes | yes |
Switch Current, A | 6 | 6 | 6 | 6 |
Synchronous | yes | yes | yes | yes |
Topology | Buck | Buck | Buck | Buck |
Vin Max, V | 20 | 20 | 20 | 20 |
Vin Min, V | 4 | 4 | 4 | 4 |
Vout Max, V | 19.8 | 19.8 | 19.8 | 19.8 |
Vout Maximum | 0.99Vin | 0.99Vin | 0.99Vin | 0.99Vin |
Vout Min, V | 0.6 | 0.6 | 0.6 | 0.6 |
Öko-Plan
LTC3605AEUF#PBF | LTC3605AEUF#TRPBF | LTC3605AIUF#PBF | LTC3605AIUF#TRPBF | |
---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant |
Modellreihe
Serie: LTC3605A (4)
Herstellerklassifikation
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck