LTC3861IUH-1#TRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 32-WFQFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2006 |
| Series | PolyPhase® |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 32 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| 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 |
| 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 |
| Duty Cycle (Max) | 91.5% |
| Height Seated (Max) | 0.8mm |
| Length | 5mm |
| Width | 5mm |
| RoHS Status | ROHS3 Compliant |
LTC3861IUH-1#TRPBF Overview
Capsuled in the 32-WFQFN Exposed Pad package, the switching controller can be used for a wide range of applications. For 2 outputs, the dc motor controller is appropriate. A solid enclosure of Tape & Reel (TR) surrounds pmic. With PWM Signal dc switching's output (s), it is able to handle it. Voltages 3V~5.5V are the dc control's supply voltage and operating voltage, respectively. Worked in an dc switcher with a -40°C~125°C TJ rating. There is a switch at 250kHz~3MHz that can be used with this controller. dc dc regulator can be generalized using Surface Mount. Featured in the dcdc regulator is Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking which allows efficient switching control. The switch converters are connected to a DUAL SWITCHING CONTROLLER analog IC. switching converters terminal (s) are designed to be at QUAD. A variety of terminations with 32 of dc switching. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. DC switcher's voltage input is 5V. In addition to "LTC3861", there are other relevant dc to dc converter ics you can find. Particularly, switching converter is a type of Switching Regulator or Controllers. It is recommended that the dc dc voltage regulator's minimum input voltage be 3V. A maximum voltage of 5.5V is accepted by the dc to dc regulator as an input voltage. Basically, it's a dc to dc voltage regulator from the PolyPhase? series.
LTC3861IUH-1#TRPBF Features
PWM Signal Outputs
Switching Frequency: 250kHz~3MHz
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
LTC3861IUH-1#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3861IUH-1#TRPBF DC to DC converter applications.
- seismic instrument power circuits
- Overvoltage protection circuits in TV sets
- Medical equipment
- Grinders
- Cutting machine tools
- Scientific testing
- Computer-related products
- Shearing machines
- Ball screw pair
- Geothermal power
