| Parameters |
| Factory Lead Time |
8 Weeks |
| Lifecycle Status |
PRODUCTION (Last Updated: 2 weeks ago) |
| Mounting Type |
Surface Mount |
| Package / Case |
38-WFQFN Exposed Pad |
| Number of Pins |
38 |
| Operating Temperature |
-40°C~125°C TJ |
| Packaging |
Tube |
| Published |
2015 |
| Part Status |
Active |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Base Part Number |
LTC3899 |
| Function |
Step-Down |
| Number of Outputs |
3 |
| 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 |
| REACH SVHC |
No SVHC |
| RoHS Status |
ROHS3 Compliant |
LTC3899EUHF#PBF Overview
Capsuled in the 38-WFQFN Exposed Pad package, the switching controller suits most application needs. For outputs of 3, this dc motor controller is suitable. Packaged in solid enclosures, this pmic has a Tube rating. Transistor Driver dc switching's outputs (s) can be handled by it. This dc control operates at 4.5V~60V and has a 4.5V~60V supply voltage. Suitable for a -40°C~125°C TJ dc switcher. Switching can be done at 105kHz~835kHz 350kHz~535kHz with this switching controller. dc dc regulator can be generalized using Surface Mount. To ensure efficient switching, this dcdc regulator features a Enable, Frequency Control, Soft Start, Tracking. Other relevant dc to dc converter ics can be found by searching "LTC3899". Pins number 38 of switching converter in total. A duty cycle set at 100 % ensures voltage regulator dc to dc reliability during power-on and power-off.
LTC3899EUHF#PBF Features
Transistor Driver Outputs
Switching Frequency: 105kHz~835kHz 350kHz~535kHz
Enable, Frequency Control, Soft Start, Tracking
Max Duty Cycle: 100 %
LTC3899EUHF#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3899EUHF#PBF DC to DC converter applications.
- Automatic plug-in machines
- Mobile phones
- Gear/thread machining machines
- Electric water heaters
- Wind power
- Experimental setup
- Analog precision reference circuits
- Telecommunications equipment
- Industrial controllers
- Cutting machine tools