Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 2 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
16-WFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
16 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2009 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Technology |
CMOS |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LTC3879 |
Function |
Step-Down |
Number of Outputs |
1 |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive or Negative |
Voltage - Supply (Vcc/Vdd) |
4V~38V |
Control Features |
Enable, Power Good, Soft Start, Tracking |
Input Voltage (Min) |
4V |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Input Voltage (Max) |
38V |
Control Technique |
PULSE FREQUENCY MODULATION |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PUSH-PULL |
Max Frequency |
2MHz |
Clock Sync |
No |
Duty Cycle |
90 % |
Height Seated (Max) |
0.8mm |
Length |
3mm |
Width |
3mm |
RoHS Status |
ROHS3 Compliant |
LTC3879EUD#TRPBF Overview
Capsuled in the 16-WFQFN Exposed Pad package, the switching controller can be used for a wide range of applications. There is enough capacity in the dc motor controller to generate the output for the 1 input. The pmic is packaged in Tape & Reel (TR) solid enclosure. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sDC control operates at 4V~38V volts and has 4V~38V supply voltage. Workable in an dc switcher where -40°C~85°C TA is the -40°C~85°C TArm. dc dc regulators can be carried out with Surface Mount. Enable, Power Good, Soft Start, Tracking provides dcdc regulator efficient switching control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. A switching converters's terminal (s) sits at the QUAD position. 16 terminations with a variety of function. Some of the control techniques adapted by these dc dc converter ics include PULSE FREQUENCY MODULATION. DC switcher's input voltageis 15V volts. A search for "LTC3879" will reveal other relevant dc to dc converter ics. Total pins of switching converter are 16. There is a particular type of Switching Regulator or Controllers in switching converter. An input voltage of 4V is the minimum required for the dc dc voltage regulator. It should be fully noted that the dc to dc regulator only accepts 38V input voltage at most. 2MHz is the maximum frequency of this dc regulators.
LTC3879EUD#TRPBF Features
Transistor Driver Outputs
Enable, Power Good, Soft Start, Tracking
PULSE FREQUENCY MODULATION
LTC3879EUD#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3879EUD#TRPBF DC to DC converter applications.
- Printing equipment
- Flaw detection equipment
- Constant current circuits
- Ball screw pair
- Electric water heaters
- Product burn-in
- Correction machines
- Injection molding machinery
- Photovoltaic power
- Various precision measuring detectors