Datasheet Linear Technology LTC3564 — Datenblatt
| Hersteller | Linear Technology |
| Serie | LTC3564 |
2,25 MHz, 1,25 A synchroner Abwärtsregler
Datenblätter
Datasheet LTC3564
PDF, 269 Kb, Sprache: en, Datei hochgeladen: Sep 22, 2017, Seiten: 20
2.25MHz, 1.25A Synchronous Step-Down Regulator
2.25MHz, 1.25A Synchronous Step-Down Regulator
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Preise
Verpackung
| LTC3564EDCB#TRMPBF | LTC3564EDCB#TRPBF | LTC3564ES5#TRMPBF | LTC3564ES5#TRPBF | LTC3564IDCB#TRMPBF | LTC3564IDCB#TRPBF | LTC3564IS5#PBF | LTC3564IS5#TRMPBF | LTC3564IS5#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Package | 2x3 DFN-6 Paketumrisszeichnung | 2x3 DFN-6 Paketumrisszeichnung | SOT-23 Paketumrisszeichnung | SOT-23 Paketumrisszeichnung | 2x3 DFN-6 Paketumrisszeichnung | 2x3 DFN-6 Paketumrisszeichnung | SOT-23 Paketumrisszeichnung | SOT-23 Paketumrisszeichnung | SOT-23 Paketumrisszeichnung |
| Package Code | DCB | DCB | S5 | S5 | DCB | DCB | S5 | S5 | S5 |
| Package Index | 05-08-1715 | 05-08-1715 | 05-08-1635 | 05-08-1635 | 05-08-1715 | 05-08-1715 | 05-08-1635 | 05-08-1635 | 05-08-1635 |
| Pin Count | 6 | 6 | 5 | 5 | 6 | 6 | 5 | 5 | 5 |
Parameter
| Parameters / Models | LTC3564EDCB#TRMPBF | LTC3564EDCB#TRPBF | LTC3564ES5#TRMPBF | LTC3564ES5#TRPBF | LTC3564IDCB#TRMPBF | LTC3564IDCB#TRPBF | LTC3564IS5#PBF | LTC3564IS5#TRMPBF | LTC3564IS5#TRPBF |
|---|---|---|---|---|---|---|---|---|---|
| Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode |
| Demo Boards | DC1158A,DC1343A | DC1158A,DC1343A | DC1158A,DC1343A | DC1158A,DC1343A | DC1158A,DC1343A | DC1158A,DC1343A | DC1158A,DC1343A | DC1158A,DC1343A | DC1158A,DC1343A |
| Design Tools | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File |
| Export Control | no | no | no | no | no | no | no | no | no |
| Features | Burst Mode, 100% Duty Cycle | Burst Mode, 100% Duty Cycle | Burst Mode, 100% Duty Cycle | Burst Mode, 100% Duty Cycle | Burst Mode, 100% Duty Cycle | Burst Mode, 100% Duty Cycle | Burst Mode, 100% Duty Cycle | Burst Mode, 100% Duty Cycle | Burst Mode, 100% Duty Cycle |
| Frequency, kHz | 2250 | 2250 | 2250 | 2250 | 2250 | 2250 | 2250 | 2250 | 2250 |
| Integrated Inductor | no | no | no | no | no | no | no | no | no |
| Ishutdown, µA | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Isupply, mA | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 |
| Max Phases | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Monolithic | yes | yes | yes | yes | yes | yes | yes | yes | yes |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | 0 to 85 | 0 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Output Current, A | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 |
| Polyphase | no | no | no | no | no | no | no | no | no |
| Switch Current, A | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Synchronous | yes | yes | yes | yes | yes | yes | yes | yes | yes |
| Topology | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck |
| Vin Max, V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vin Min, V | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| Vout Max, V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vout Maximum | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin | Vin |
| Vout Min, V | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
| Vref Accuracy Over Temp, % | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Öko-Plan
| LTC3564EDCB#TRMPBF | LTC3564EDCB#TRPBF | LTC3564ES5#TRMPBF | LTC3564ES5#TRPBF | LTC3564IDCB#TRMPBF | LTC3564IDCB#TRPBF | LTC3564IS5#PBF | LTC3564IS5#TRMPBF | LTC3564IS5#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Modellreihe
Serie: LTC3564 (9)
Herstellerklassifikation
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck