Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 2 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
16-TFSOP (0.118, 3.00mm Width) 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 |
DUAL |
Terminal Form |
GULL WING |
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 Voltage |
34.2V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive or Negative |
Output Current |
25A |
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 % |
Length |
4.039mm |
Width |
3mm |
RoHS Status |
ROHS3 Compliant |
LTC3879EMSE#TRPBF Overview
With its 16-TFSOP (0.118, 3.00mm Width) Exposed Pad package, the switching controller fits the needs of most applications. There is sufficient capacity to generate switching controller for outputs 1. An enclosure of Tape & Reel (TR) is used to package the PMIC. With this function, you can deal with Transistor Driver dc switching's outputs (s). This dc control operates at 4V~38V and has a 4V~38V supply voltage. Worked in an dc switcher with a -40°C~85°C TA rating. The Surface Mount allows it to be used for dc dc regulator in general. Featured in the dcdc regulator is Enable, Power Good, Soft Start, Tracking which allows efficient switching control. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. DUAL are the position of the terminal of the switching converters. There are many different types of terminations for 16. These dc dc converter ics adapt a variety of control techniques, including PULSE FREQUENCY MODULATION. DC switcher's input voltageis set to 15V. LTC3879 can be used to locate other relevant dc to dc converter ics. In total, switching converter has 16 pins. Specially, switching converter corresponds to type Switching Regulator or Controllers. The minimum input voltage of the dc dc voltage regulator should be 4V. Statistically, DC regulator outputs 34.2V volts. The dc to dc regulator can only accept 38V input voltage. If you start a project, note down the dc dc regulator's usual output current of 25A. DC regulators have a maximum frequency of 2MHz.
LTC3879EMSE#TRPBF Features
Transistor Driver Outputs
Enable, Power Good, Soft Start, Tracking
PULSE FREQUENCY MODULATION
LTC3879EMSE#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3879EMSE#TRPBF DC to DC converter applications.
- USB circuits
- Servo drive system
- Experimental setup
- Fire elevators
- CMM
- Computer monitoring equipment of building
- Correction machines
- Die casting equipment
- Low output voltage switching power supply circuits
- Digital video recorders