Datasheet Linear Technology LTC3866IFE#TRPBF
| Manufacturer | Linear Technology |
| Series | LTC3866 |
| Part Number | LTC3866IFE#TRPBF |
Current Mode Synchronous Controller for Sub Milliohm DCR Sensing
Datasheets
Datasheet LTC3866
PDF, 538 Kb, Language: en, File uploaded: Mar 27, 2018, Pages: 36
Current Mode Synchronous Controller for Sub Milliohm DCR Sensing
Current Mode Synchronous Controller for Sub Milliohm DCR Sensing
Extract from the document
Packaging
| Package | TSSOP-24 |
| Package Code | FE |
| Package Index | 05-08-1771 |
Parametrics
| Architecture | Constant Frequency Current Mode |
| Demo Boards | DC1829A |
| Design Tools | LTspice File,LTpowerCAD File |
| Export Control | no |
| Features | Resistor Set Frequency, External Synchronization, Differential Remote Sense, Sub-Milliohm DCR Current Sense, Tracking, Power Good |
| Frequency | 770 kHz |
| Frequency Adjust Range | 250kHz - 770kHz |
| Frequency Sync Range | 250kHz - 770kHz |
| Integrated Inductor | no |
| Ishutdown | 30 µA |
| Isupply | 3.2 mA |
| Max Phases | 1 |
| Monolithic | no |
| Number of Outputs | 1 |
| Operating Temperature Range | -40 to 85 °C |
| Output Current | 30 A |
| Polyphase | no |
| Sense Resistor | Rsense, DCR, Sub-Milliohm DCR |
| Switch Current | 30 A |
| Synchronous | yes |
| Topology | Buck |
| Vin Max | 38 V |
| Vin Min | 4.5 V |
| Vout Max | 3.5 V |
| Vout Maximum | 3.5V |
| Vout Min | 0.6 V |
| Vref Accuracy Over Temp | 0.75 % |
Eco Plan
| RoHS | Compliant |
Articles
- Current Mode Switching Supply with Ultralow Inductor DCR Sensing for High Efficiency and High Reliability &mdash LT JournalPDF, 3.1 Mb, File published: Apr 24, 2012Extract from the document
Model Line
Series: LTC3866 (8)
Manufacturer's Classification
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers | High Input Voltage Buck
Other Names:
LTC3866IFETRPBF, LTC3866IFE TRPBF