LTC3861IUHE#TRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 1 week ago) |
| Mounting Type | Surface Mount |
| Package / Case | 36-WFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 36 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2012 |
| Series | PolyPhase® |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 36 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 5V |
| Subcategory | Switching Regulator or Controllers |
| Technology | CMOS |
| Terminal Position | QUAD |
| Terminal Pitch | 0.5mm |
| Base Part Number | LTC3861 |
| Function | Step-Down |
| Number of Outputs | 2 |
| Output Type | PWM Signal |
| Input Voltage-Nom | 5V |
| Number of Channels | 1 |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 3V~5.5V |
| Control Features | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking |
| Input Voltage (Min) | 3V |
| Topology | Buck |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 250kHz~3MHz |
| Input Voltage (Max) | 5.5V |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | No |
| Switcher Configuration | PHASE-SHIFT |
| Max Frequency | 2.1MHz |
| Duty Cycle (Max) | 91.5% |
| Height Seated (Max) | 0.8mm |
| Length | 6mm |
| Width | 5mm |
| RoHS Status | ROHS3 Compliant |
LTC3861IUHE#TRPBF Overview
Capsuled in the 36-WFQFN Exposed Pad package, the switching controller can be used for a wide range of applications. 2 outputs can be generated with the dc motor controller. Tape & Reel (TR) is the solid enclosure in which PMIC is packaged. It is capable of handling PWM Signal dc switching's outputs (s). DC control operates at 3V~5.5V volts and has 3V~5.5V supply voltage. Suitable for a -40°C~125°C TJ dc switcher. It can switch at 250kHz~3MHz. As it has a Surface Mount value, it can be used for general dc dc regulator. For efficient switching control, the dcdc regulator features Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking. The switch converters are connected to an analog IC with a DUAL SWITCHING CONTROLLER output. There are a QUAD terminal on the switching converters. 36 terminations with a variety of function. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 5V. LTC3861 can be used to locate other relevant dc to dc converter ics. In total, switching converter has 36 pins. In particular, switching converter belongs to the Switching Regulator or Controllers family. This dc dc voltage regulator should be powered by a voltage of 3V. A maximum voltage of 5.5V is accepted by the dc to dc regulator as an input voltage. DC regulator has a maximum frequency of 2.1MHz. For better satisfaction, the value of DC to DC voltage regulator is ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 5V. It belongs to the PolyPhase? series of dc to dc voltage regulator. Channels are 1 for high-quality communication.
LTC3861IUHE#TRPBF Features
PWM Signal Outputs
Switching Frequency: 250kHz~3MHz
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 5V
LTC3861IUHE#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3861IUHE#TRPBF DC to DC converter applications.
- Computer monitoring equipment of building
- Printing
- Nuclear power plants
- Large fire protection systems
- Emergency lighting monitoring equipment
- Household control circuits
- PSRR circuits
- Elevator lighting
- Mobile phones
- Medical monitoring systems
