Parameters |
Mounting Type |
Surface Mount |
Package / Case |
40-WFQFN Exposed Pad |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tube |
Series |
PolyPhase® |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Base Part Number |
LTC3887-1 |
Function |
Step-Down |
Number of Outputs |
2 |
Output Type |
Transistor Driver |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
4.5V~24V |
Control Features |
Enable, Frequency Control, Phase Control |
Topology |
Buck |
Frequency - Switching |
250kHz~1MHz |
Synchronous Rectifier |
Yes |
Serial Interfaces |
I2C, PMBus |
RoHS Status |
Non-RoHS Compliant |
LTC3887IUJ-1 Overview
With a 40-WFQFN Exposed Pad package, the switching controller is suitable for a wide range of applications. 2 outputs can be generated with the dc motor controller. A solid enclosure of Tube surrounds pmic. With Transistor Driver dc switching's output (s), it is able to handle it. A 4.5V~24V voltage is supplied to the dc control and used for operating it. Qualified to work in a -40°C~125°C TJ dc switcher. There is a switch at 250kHz~1MHz that can be used with this controller. The Surface Mount makes it ideal for general dc dc regulator. To provide efficient switching control, Enable, Frequency Control, Phase Control is included in the dcdc regulator. You can find other relevant dc to dc converter ics by searching "LTC3887-1". Basically, it's a dc to dc voltage regulator from the PolyPhase? series.
LTC3887IUJ-1 Features
Transistor Driver Outputs
Switching Frequency: 250kHz~1MHz
Enable, Frequency Control, Phase Control
LTC3887IUJ-1 Applications
There are a lot of Linear Technology/Analog Devices LTC3887IUJ-1 DC to DC converter applications.
- CNC system
- Electrical distribution systems
- Pipe bending machines
- Constant current circuits
- Surface processing equipment
- Textile machinery
- Wide-range voltage regulation circuits
- Motor controller circuits
- Solar power plants
- Program control systems