Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
28-WFQFN Exposed Pad |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tape & Reel (TR) |
Published |
2015 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Base Part Number |
LTC3869 |
Function |
Step-Down |
Number of Outputs |
2 |
Output Type |
Transistor Driver |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
4V~38V |
Control Features |
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
Topology |
Buck |
Frequency - Switching |
250kHz~780kHz |
Synchronous Rectifier |
Yes |
Duty Cycle (Max) |
95% |
Clock Sync |
No |
RoHS Status |
ROHS3 Compliant |
LTC3869IUF#TRPBF Overview
It comes in a 28-WFQFN Exposed Pad package, so switching controller can be used for most applications. For 2 outputs, the dc motor controller is appropriate. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. Transistor Driver dc switching's outputs (s) are supported. This dc control has a supply voltage and operating voltage of 4V~38V. Work well in dc switchers with a -40°C~125°C TJ. A switching controller such as this can switch at a value of 250kHz~780kHz . Surface Mount makes it suitable for general dc dc regulator. Featured in the dcdc regulator is Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking which allows efficient switching control. Searching "LTC3869" will return other relevant dc to dc converter ics.
LTC3869IUF#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 250kHz~780kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
LTC3869IUF#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3869IUF#TRPBF DC to DC converter applications.
- Geothermal power
- Emergency lighting monitoring equipment
- Imported equipment
- Low output voltage switching power supply circuits
- Gear/thread machining machines
- Boring machines
- Driver circuits
- Alternators
- Power supplies of electronic gadgets
- Planers