Datasheet Linear Technology LTC3822EDD-1#PBF — Datenblatt
| Hersteller | Linear Technology |
| Serie | LTC3822-1 |
| Artikelnummer | LTC3822EDD-1#PBF |
Kein RSENSE, niedrige Eingangsspannung, synchroner DC / DC-Abwärtsregler
Datenblätter
Datasheet LTC3822-1
PDF, 389 Kb, Sprache: en, Datei hochgeladen: Sep 23, 2017, Seiten: 24
No RSENSE , Low Input Voltage, Synchronous Step-Down DC/DC Controller
No RSENSE , Low Input Voltage, Synchronous Step-Down DC/DC Controller
Auszug aus dem Dokument
Preise
Verpackung
| Package | 3x3 DFN-12 |
| Package Code | DD |
| Package Index | 05-08-1725 |
Parameter
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC1105A |
| Design Tools | LTspice File |
| Export Control | no |
| Features | No Rsense, External Synchronization, Tracking, Burst Mode, Power Good |
| Frequency | 750 kHz |
| Frequency Adjust Range | 300kHz, 550kHz, 750kHz |
| Frequency Sync Range | 250kHz - 750kHz |
| Integrated Inductor | no |
| Ishutdown | 7.5 µA |
| Isupply | 0.36 mA |
| Max Phases | 1 |
| Monolithic | no |
| Number of Outputs | 1 |
| Operating Temperature Range | 0 to 85 °C |
| Output Current | 20 A |
| Polyphase | no |
| Sense Resistor | None |
| Switch Current | 20 A |
| Synchronous | yes |
| Topology | Buck |
| Vin Max | 4.5 V |
| Vin Min | 2.75 V |
| Vout Max | 4.45 V |
| Vout Maximum | .99Vin |
| Vout Min | 0.6 V |
| Vref Accuracy Over Temp | 1 % |
Öko-Plan
| RoHS | Compliant |
Modellreihe
Serie: LTC3822-1 (4)
- LTC3822EDD-1#PBF LTC3822EDD-1#TRPBF LTC3822EGN-1#PBF LTC3822EGN-1#TRPBF
Herstellerklassifikation
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers
Andere Namen:
LTC3822EDD-1PBF, LTC3822EDD-1 PBF, LTC3822EDD1#PBF, LTC3822EDD 1#PBF