Datasheet Linear Technology LTC3563 — Datenblatt
| Hersteller | Linear Technology |
| Serie | LTC3563 |
500mA, synchroner DC / DC-Abwärtswandler mit wählbarer Ausgangsspannung
Datenblätter
Datasheet LTC3563
PDF, 288 Kb, Sprache: en, Datei hochgeladen: Sep 22, 2017, Seiten: 16
500mA, Synchronous Step-Down DC/DC Converter with Selectable Output Voltage
500mA, Synchronous Step-Down DC/DC Converter with Selectable Output Voltage
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Preise
Verpackung
| LTC3563EDC#PBF | LTC3563EDC#TRMPBF | LTC3563EDC#TRPBF | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Package | 2x2 DFN-6 Paketumrisszeichnung | 2x2 DFN-6 Paketumrisszeichnung | 2x2 DFN-6 Paketumrisszeichnung |
| Package Code | DC6 | DC6 | DC6 |
| Package Index | 05-08-1703 | 05-08-1703 | 05-08-1703 |
| Pin Count | 6 | 6 | 6 |
Parameter
| Parameters / Models | LTC3563EDC#PBF | LTC3563EDC#TRMPBF | LTC3563EDC#TRPBF |
|---|---|---|---|
| Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode |
| Design Tools | LTspice Model | LTspice Model | LTspice Model |
| Export Control | no | no | no |
| Features | Fixed Output, Burst Mode, 100% Duty Cycle | Fixed Output, Burst Mode, 100% Duty Cycle | Fixed Output, Burst Mode, 100% Duty Cycle |
| Frequency, kHz | 2250 | 2250 | 2250 |
| Integrated Inductor | no | no | no |
| Ishutdown, µA | 0.1 | 0.1 | 0.1 |
| Isupply, mA | 0.026 | 0.026 | 0.026 |
| Max Phases | 1 | 1 | 1 |
| Monolithic | yes | yes | yes |
| Number of Outputs | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | 0 to 85 |
| Output Current, A | 0.5 | 0.5 | 0.5 |
| Polyphase | no | no | no |
| Switch Current, A | 1 | 1 | 1 |
| Synchronous | yes | yes | yes |
| Topology | Buck | Buck | Buck |
| Vin Max, V | 5.5 | 5.5 | 5.5 |
| Vin Min, V | 2.5 | 2.5 | 2.5 |
| Vout Max, V | 1.87 | 1.87 | 1.87 |
| Vout Maximum | 1.28V/1.87V | 1.28V/1.87V | 1.28V/1.87V |
| Vout Min, V | 1.28 | 1.28 | 1.28 |
| Vref Accuracy Over Temp, % | 2 | 2 | 2 |
Öko-Plan
| LTC3563EDC#PBF | LTC3563EDC#TRMPBF | LTC3563EDC#TRPBF | |
|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant |
Modellreihe
Serie: LTC3563 (3)
Herstellerklassifikation
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck