Parameters |
Mounting Type |
Surface Mount |
Package / Case |
28-TSSOP (0.173, 4.40mm Width) Exposed Pad |
Operating Temperature |
-40°C~150°C TJ |
Packaging |
Tube |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Base Part Number |
LTC3892 |
Function |
Step-Down |
Number of Outputs |
2 |
Output Type |
Transistor Driver |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
4.5V~60V |
Control Features |
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
Topology |
Buck |
Frequency - Switching |
105kHz~835kHz 350kHz~535kHz |
Synchronous Rectifier |
Yes |
Duty Cycle (Max) |
99% |
Clock Sync |
No |
RoHS Status |
Non-RoHS Compliant |
LTC3892HFE-1 Overview
With a 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package, the switching controller is suitable for a wide range of applications. There is enough capacity in the dc motor controller to generate the output for the 2 input. The pmic is packaged in Tube solid enclosure. With this function, you can deal with Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 4.5V~60V. Suitable for working in an dc switcher that has a -40°C~150°C TJ. It can switch at 105kHz~835kHz 350kHz~535kHz. The Surface Mount allows it to be used for dc dc regulator in general. To ensure efficient switching, this dcdc regulator features a Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking. Searching "LTC3892" will return other relevant dc to dc converter ics.
LTC3892HFE-1 Features
Transistor Driver Outputs
Switching Frequency: 105kHz~835kHz 350kHz~535kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
LTC3892HFE-1 Applications
There are a lot of Linear Technology/Analog Devices LTC3892HFE-1 DC to DC converter applications.
- Various precision measuring detectors
- Mobile phones
- Overvoltage protection circuits in TV sets
- Refrigerators of central air conditioners
- SMT equipment
- Automatic testing equipment
- Computed tomography (CT)
- Printing
- Adjustable voltage or current linear circuits
- Electric heating, lighting