Parameters |
Mounting Type |
Surface Mount |
Package / Case |
38-TFSOP (0.173, 4.40mm Width) Exposed Pad |
Operating Temperature |
-55°C~150°C TJ |
Packaging |
Tube |
Part Status |
Obsolete |
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 |
Duty Cycle (Max) |
100% |
Clock Sync |
No |
Output Phases |
2 |
RoHS Status |
Non-RoHS Compliant |
LTC3899MPFE Overview
Capsuled in the 38-TFSOP (0.173, 4.40mm Width) Exposed Pad package, the switching controller suits most application needs. There is sufficient capacity to generate switching controller for outputs 3. Packaging for the pmic consists of Tube solid enclosures. The system can process Transistor Driver dc switching's outputs (s). dc controls with 4.5V~60V voltage are supplied and operated. Workable in an dc switcher where -55°C~150°C TJ is the -55°C~150°C TJrm. The switching controller is capable of switching at the 105kHz~835kHz 350kHz~535kHz position. dc dc regulator is made easier with Surface Mount. The dcdc regulator features Enable, Frequency Control, Soft Start, Tracking for efficient switching control. You can find other relevant dc to dc converter ics by searching "LTC3899".
LTC3899MPFE Features
Transistor Driver Outputs
Switching Frequency: 105kHz~835kHz 350kHz~535kHz
Enable, Frequency Control, Soft Start, Tracking
LTC3899MPFE Applications
There are a lot of Linear Technology/Analog Devices LTC3899MPFE DC to DC converter applications.
- Scientific testing
- Combined machine tools
- Solar power plants
- Computer-related products
- CNC system
- Lathes
- Packaging
- Industrial robots
- Low output voltage switching power supply circuits
- Various precision measuring instruments