Datasheet Linear Technology LTC3892MPUH-2#TRPBF
| Manufacturer | Linear Technology |
| Series | LTC3892-2 |
| Part Number | LTC3892MPUH-2#TRPBF |
60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller
Datasheets
Datasheet LTC3892, LTC3892-1, LTC3892-2
PDF, 1.4 Mb, Language: en, File uploaded: Sep 24, 2017, Pages: 38
60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller
60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller
Extract from the document
Packaging
| Package | 5x5 QFN-32 |
| Package Code | UH |
| Package Index | 05-08-1693 |
Parametrics
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC1998A,DC2190A-A,DC2190A-B,DC2493A |
| Design Tools | LTspice File,LTpowerCAD File |
| Export Control | no |
| Features | Burst Mode, PolyPhase, Resistor Set Frequency, External Synchronization, Tracking |
| Frequency | 900 kHz |
| Frequency Adjust Range | 50kHz - 900kHz |
| Frequency Sync Range | 75kHz - 850kHz |
| Integrated Inductor | no |
| Ishutdown | 3.6 µA |
| Isupply | 0.034 mA |
| Max Phases | 2 |
| Monolithic | no |
| Number of Outputs | 2 |
| Operating Temperature Range | -55 to 125 °C |
| Output Current | 25 A |
| Output Current 2 | 25 A |
| Polyphase | yes |
| Sense Resistor | Rsense, DCR |
| Switch Current | 25 A |
| Switch Current 2 | 25 A |
| Synchronous | yes |
| Topology | Buck |
| Topology 1 | Buck |
| Topology 2 | Buck |
| Vin Max | 60 V |
| Vin Min | 4.5 V |
| Vout Max | 59.4 V |
| Vout Max 2 | 59.4 V |
| Vout Maximum | 0.99Vin |
| Vout Min | 0.8 V |
| Vout Min 2 | 0.8 V |
| Vref Accuracy Over Temp | 1.5 % |
Eco Plan
| RoHS | Compliant |
Other Options
Design Notes
- 60V Low IQ, Dual Output Synchronous Step-Down Controller with Adjustable Gate Drive &mdash DN562PDF, 307 Kb, File published: Mar 31, 2017Extract from the document
Model Line
Series: LTC3892-2 (8)
Manufacturer's Classification
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | High Input Voltage Buck | External Power Switch Buck Controllers | Multiple Output Buck
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
Other Names:
LTC3892MPUH-2TRPBF, LTC3892MPUH-2 TRPBF, LTC3892MPUH2#TRPBF, LTC3892MPUH 2#TRPBF