LTC3869IGN-2#TRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 1 month ago) |
| Mounting Type | Surface Mount |
| Package / Case | 28-SSOP (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Number of Pins | 28 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2011 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Terminal Pitch | 0.635mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | LTC3869 |
| Function | Step-Down |
| Number of Outputs | 2 |
| Qualification Status | Not Qualified |
| Output Voltage | 12.5V |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 15V |
| Number of Channels | 1 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Output Current | 25A |
| Voltage - Supply (Vcc/Vdd) | 4V~38V |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Input Voltage (Min) | 4V |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 250kHz~780kHz |
| Input Voltage (Max) | 38V |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Switcher Configuration | PHASE-SHIFT |
| Max Frequency | 850kHz |
| Duty Cycle (Max) | 95% |
| Length | 9.893mm |
| Width | 3.899mm |
| RoHS Status | ROHS3 Compliant |
LTC3869IGN-2#TRPBF Overview
This switching controller fits most application requirements since it is packaged in a 28-SSOP (0.154, 3.90mm Width) package. 2 outputs are supported by the dc motor controller. Tape & Reel (TR) solid enclosure protects the pmic. The system can process Transistor Driver dc switching's outputs (s). 4V~38V is the supply voltage and the operating voltage of the dc control. Suitable for work in a -40°C~125°C TJ dc switcher. Using this switching controller, it is possible to switch at 250kHz~780kHz. The Surface Mount value makes it suitable for general dc dc regulator. The dcdc regulator features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking for efficient switching control. An analog IC SWITCHING CONTROLLER is connected to the switch converters. switching converters terminal (s) are designed to be at DUAL. Different dc switching's functions can be applied to 28 terminations. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. A DC switcher's nominal voltage of 15V is input. Other relevant dc to dc converter ics will be returned if you search "LTC3869". Total pins of switching converter are 28. dc dc voltage regulators should have a minimum input voltage of 4V. DC regulator outputs 12.5V voltage according to the test statistics. It should be fully noted that the dc to dc regulator only accepts 38V input voltage at most. normally, the dc dc regulator's output current is 25A, which you should keep in mind when starting a project. DC regulator850kHz has the maximum frequency. Channels are 1 for high-quality communication.
LTC3869IGN-2#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 250kHz~780kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
LTC3869IGN-2#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3869IGN-2#TRPBF DC to DC converter applications.
- Electric water heaters
- Medical monitoring systems
- Machining centers
- Laboratories
- Geothermal power
- Precision electronic equipment
- Printing equipment
- Current source circuits
- Ball screw pair
- Hydro power
