Datasheet Linear Technology LTC3823IUH#TRPBF — Datenblatt
| Hersteller | Linear Technology |
| Serie | LTC3823 |
| Artikelnummer | LTC3823IUH#TRPBF |
Schneller synchroner DC / DC-Abwärtsregler ohne Rsense mit differenzieller Ausgangserkennung, -verfolgung und PLL
Datenblätter
Datasheet LTC3823
PDF, 315 Kb, Sprache: en, Datei hochgeladen: Sep 23, 2017, Seiten: 26
Fast No RSENSE Step-Down Synchronous DC/DC Controller with Differential Output Sensing, Tracking and PLL
Fast No RSENSE Step-Down Synchronous DC/DC Controller with Differential Output Sensing, Tracking and PLL
Auszug aus dem Dokument
Preise
Verpackung
| Package | 5x5 QFN-32 |
| Package Code | UH |
| Package Index | 05-08-1693 |
Parameter
| Architecture | Constant On-Time Valley Current Mode |
| Demo Boards | DC1021A |
| Design Tools | LTspice File |
| Export Control | no |
| Features | No Rsense, Tracking, Differential Remote Sense, PLL, External Synchronization, Resistor Set Frequency |
| Frequency | 1000 kHz |
| Frequency Adjust Range | 100kHz - 1MHz |
| Frequency Sync Range | 100kHz - 1MHz |
| Integrated Inductor | no |
| Ishutdown | 30 µA |
| Isupply | 1.4 mA |
| Max Phases | 1 |
| Monolithic | no |
| Number of Outputs | 1 |
| Operating Temperature Range | -40 to 85 °C |
| Output Current | 25 A |
| Polyphase | no |
| Sense Resistor | Rsense, None |
| Switch Current | 25 A |
| Synchronous | yes |
| Topology | Buck |
| Vin Max | 30 V |
| Vin Min | 4.5 V |
| Vout Max | 27 V |
| Vout Maximum | .9Vin |
| Vout Min | 0.6 V |
| Vref Accuracy Over Temp | 0.67 % |
Öko-Plan
| RoHS | Compliant |
Modellreihe
Serie: LTC3823 (8)
Herstellerklassifikation
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers
Andere Namen:
LTC3823IUHTRPBF, LTC3823IUH TRPBF