LTC3854EDDB#TRPBF
| Parameters | |
|---|---|
| Input Voltage (Min) | 4.5V |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 400kHz |
| Input Voltage (Max) | 38V |
| Synchronous Rectifier | Yes |
| Switcher Configuration | PHASE-SHIFT |
| Max Frequency | 440kHz |
| Duty Cycle (Max) | 98% |
| Clock Sync | No |
| Height Seated (Max) | 0.85mm |
| Length | 3mm |
| Width | 2mm |
| RoHS Status | ROHS3 Compliant |
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 3 months ago) |
| Mounting Type | Surface Mount |
| Package / Case | 12-WFDFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 12 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2006 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 12 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V |
| Subcategory | Switching Regulator or Controllers |
| Technology | CMOS |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Pitch | 0.45mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LTC3854 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 5.5V |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 15V |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Output Current | 25A |
| Voltage - Supply (Vcc/Vdd) | 4.5V~38V |
| Control Features | Enable, Soft Start |
LTC3854EDDB#TRPBF Overview
The switching controller fits in the 12-WFDFN Exposed Pad package and is ideal for most applications. For 1 outputs, the dc motor controller is appropriate. A solid enclosure of Tape & Reel (TR) surrounds pmic. The system can process Transistor Driver dc switching's outputs (s). 4.5V~38V is the operating voltage and supply voltage of the dc control. Suitable for working in an dc switcher that has a -40°C~85°C TA. Switching can be done at 400kHz with this switching controller. A generalization of dc dc regulator can be made using Surface Mount. For efficient switching control, the dcdc regulator features Enable, Soft Start. DUAL SWITCHING CONTROLLER analog IC connects the switch converters. Switching converters are designed with the terminal (s) at position DUAL . There are many different types of terminations for 12. DC switcher's voltage input is 15V. Other relevant dc to dc converter ics will be returned if you search "LTC3854". In total, switching converter has 12 pins. In particular, switching converter is a type of Switching Regulator or Controllers. Input voltage of dc dc voltage regulator should be 4.5V. Statistically, the DC regulator outputs 5.5V voltage. It should be noted that the dc to dc regulator only accepts 38V voltage as input voltage. It's important to remember that the dc dc regulator's normaloutput current is 25A, so you should note it down when starting a new project. DC regulators have a maximum frequency of 440kHz. The value of DC to DC voltage regulator is set at ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V in order to fulfill the requirements more effectively.
LTC3854EDDB#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 400kHz
Enable, Soft Start
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V
LTC3854EDDB#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3854EDDB#TRPBF DC to DC converter applications.
- Geothermal power
- Post equipment
- Drilling machines
- Window air conditioners
- Imported equipment
- Constant current circuits
- Gear/thread machining machines
- Smoke exhaust equipment
- Series voltage regulation circuits
- Driver circuits
