LTC3851AIUD-1#PBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 2 weeks ago) |
| Mounting Type | Surface Mount |
| Package / Case | 16-WFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 16 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tube |
| Published | 2011 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| 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 | QUAD |
| Peak Reflow Temperature (Cel) | 225 |
| Terminal Pitch | 0.5mm |
| Base Part Number | LTC3851 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 5.5V |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 15V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 4V~38V |
| Control Features | Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Input Voltage (Min) | 4V |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Output Current-Max | 0.05A |
| Frequency - Switching | 235kHz~750kHz |
| Input Voltage (Max) | 38V |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Switcher Configuration | PUSH-PULL |
| Max Frequency | 810kHz |
| Duty Cycle (Max) | 99% |
| Clock Sync | No |
| Height Seated (Max) | 0.8mm |
| Length | 3mm |
| Width | 3mm |
| RoHS Status | ROHS3 Compliant |
LTC3851AIUD-1#PBF Overview
Capsuled in the 16-WFQFN Exposed Pad package, the switching controller suits most application needs. dc motor controller is suitable for 1 output generation. PMIC is packaged in a solid enclosure of Tube. With this function, you can deal with Transistor Driver dc switching's outputs (s). This dc control operates at 4V~38V and has a 4V~38V supply voltage. Suitable for work in a -40°C~125°C TJ dc switcher. There is a switch at 235kHz~750kHz that can be used with this controller. dc dc regulator is made easier with Surface Mount. Featured in the dcdc regulator is Enable, Frequency Control, Power Good, Soft Start, Tracking which allows efficient switching control. SWITCHING CONTROLLER analog IC connects the switch converters. There are a QUAD terminal on the switching converters. An array of 16 terminations of dc switching. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. DC switcher's input voltageis set to 15V. Other relevant dc to dc converter ics will be returned if you search "LTC3851". There are 16 pins on switching converter. Specially, switching converter corresponds to type Switching Regulator or Controllers. It is recommended that the dc dc voltage regulator's minimum input voltage be 4V. A 5.5V voltage of DC regulator was detected in the test statistics. It should be noted that the dc to dc regulator only accepts 38V voltage as input voltage. DC regulator has a maximum frequency of 810kHz. As a result, DC to DC voltage regulator has a value of ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V so that the need can be met more directly. The output of this function is the greatest value of 0.05A.
LTC3851AIUD-1#PBF Features
Transistor Driver Outputs
Switching Frequency: 235kHz~750kHz
Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V
LTC3851AIUD-1#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3851AIUD-1#PBF DC to DC converter applications.
- Combined machine tools
- PSRR circuits
- Electrical power transmission
- Analog precision reference circuits
- Handheld GPS
- Packaging
- Digital display device
- Product burn-in
- Game consoles
- Series voltage regulation circuits
