Datasheet Linear Technology LTC3701 — Datenblatt
| Hersteller | Linear Technology |
| Serie | LTC3701 |
2-phasiger DC / DC-Controller mit niedriger Eingangsspannung und zwei Abwärtsbewegungen
Datenblätter
Datasheet LTC3701
PDF, 261 Kb, Sprache: en, Datei hochgeladen: Sep 22, 2017, Seiten: 20
2-Phase, Low Input Voltage, Dual Step-Down DC/DC Controller
2-Phase, Low Input Voltage, Dual Step-Down DC/DC Controller
Auszug aus dem Dokument
Preise
Verpackung
| LTC3701EGN#PBF | LTC3701EGN#TRPBF | |
|---|---|---|
| N | 1 | 2 |
| Package | SSOP-16 Paketumrisszeichnung | SSOP-16 Paketumrisszeichnung |
| Package Code | GN | GN |
| Package Index | 05-08-1641 (GN16) | 05-08-1641 (GN16) |
| Pin Count | 16 | 16 |
Parameter
| Parameters / Models | LTC3701EGN#PBF | LTC3701EGN#TRPBF |
|---|---|---|
| Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode |
| Demo Boards | DC424A | DC424A |
| Design Tools | LTspice Model | LTspice Model |
| Export Control | no | no |
| Features | Burst Mode, PolyPhase, Power Good, 100% Duty Cycle | Burst Mode, PolyPhase, Power Good, 100% Duty Cycle |
| Frequency, kHz | 750 | 750 |
| Integrated Inductor | no | no |
| Ishutdown, µA | 9 | 9 |
| Isupply, mA | 0.46 | 0.46 |
| Max Phases | 2 | 2 |
| Monolithic | no | no |
| Number of Outputs | 2 | 2 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 |
| Output Current, A | 5 | 5 |
| Output Current 2, A | 5 | 5 |
| Polyphase | yes | yes |
| Sense Resistor | Rsense | Rsense |
| Switch Current, A | 5 | 5 |
| Switch Current 2, A | 5 | 5 |
| Synchronous | no | no |
| Topology | Buck | Buck |
| Topology 1 | Buck | Buck |
| Topology 2 | Buck | Buck |
| Vin Max, V | 10 | 10 |
| Vin Min, V | 2.5 | 2.5 |
| Vout Max, V | 10 | 10 |
| Vout Maximum | Vin | Vin |
| Vout Min, V | 0.8 | 0.8 |
| Vout Min 2, V | .8 | .8 |
| Vref Accuracy Over Temp, % | 2 | 2 |
Öko-Plan
| LTC3701EGN#PBF | LTC3701EGN#TRPBF | |
|---|---|---|
| RoHS | Compliant | Compliant |
Artikel
- Dual DC/DC Controller Brings 2-Phase Benefits to Low Input Voltage Applications &mdash LT JournalPDF, 72 Kb, Datei veröffentlicht: May 1, 2002Auszug aus dem Dokument
Modellreihe
Serie: LTC3701 (2)
Herstellerklassifikation
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | External Power Switch Buck Controllers