Parameters |
Output Type |
Transistor Driver |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
4.5V~60V |
Control Features |
Enable, Frequency Control, Soft Start, Tracking |
Topology |
Buck, Buck-Boost |
Frequency - Switching |
105kHz~835kHz 350kHz~535kHz |
Synchronous Rectifier |
Yes |
Max Duty Cycle |
100 % |
Clock Sync |
No |
Output Phases |
2 |
RoHS Status |
ROHS3 Compliant |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 3 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
38-WFQFN Exposed Pad |
Number of Pins |
38 |
Operating Temperature |
-40°C~150°C TJ |
Packaging |
Tape & Reel (TR) |
Published |
2015 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Base Part Number |
LTC3899 |
Function |
Step-Down |
Number of Outputs |
3 |
LTC3899HUHF#TRPBF Overview
This switching controller fits most application requirements since it is packaged in a 38-WFQFN Exposed Pad package. There is enough capacity in the dc motor controller to generate the output for the 3 input. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. It is capable of handling Transistor Driver dc switching's outputs (s). 4.5V~60V is the supply voltage and the operating voltage of the dc control. Qualified to work in a -40°C~150°C TJ dc switcher. Switching can be done at 105kHz~835kHz 350kHz~535kHz with this switching controller. The Surface Mount allows it to be used for dc dc regulator in general. Enable, Frequency Control, Soft Start, Tracking is used for efficient switching control in the dcdc regulator. In addition to "LTC3899", there are other relevant dc to dc converter ics you can find. Pins number 38 of switching converter in total. voltage regulator dc to dcs with a 100 % duty cycle are designed to be reliable when powered on and powered off.
LTC3899HUHF#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 105kHz~835kHz 350kHz~535kHz
Enable, Frequency Control, Soft Start, Tracking
Max Duty Cycle: 100 %
LTC3899HUHF#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3899HUHF#TRPBF DC to DC converter applications.
- Electric water heaters
- Hydrogen power
- Motor controller circuits
- Medical monitoring systems
- Elevator lighting
- Drilling machines
- Industrial robots
- Flexible manufacturing cells
- Bending machines
- Combined machine tools