Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 1 month ago) |
Mounting Type |
Surface Mount |
Package / Case |
8-WFDFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
8 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2008 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Technology |
CMOS |
Terminal Position |
DUAL |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LTC3873 |
Function |
Step-Up, Step-Up/Step-Down |
Number of Outputs |
1 |
Output Voltage |
60V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
9V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive, Isolation Capable |
Voltage - Supply (Vcc/Vdd) |
8.4V~60V |
Control Features |
Current Limit, Enable, Soft Start |
Input Voltage (Min) |
4.4V |
Topology |
Boost, Flyback, SEPIC |
Control Mode |
CURRENT-MODE |
Input Voltage (Max) |
9.5V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
No |
Switcher Configuration |
SINGLE |
Max Frequency |
240kHz |
Duty Cycle (Max) |
78% |
Length |
3mm |
Width |
2mm |
RoHS Status |
ROHS3 Compliant |
LTC3873EDDB#TRPBF Overview
The switching controller fits in the 8-WFDFN Exposed Pad package and is ideal for most applications. dc motor controller is suitable for 1 output generation. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. With Transistor Driver dc switching's output (s), it is able to handle it. A 8.4V~60V voltage is supplied to the dc control and used for operating it. Qualified to work in an dc switcher with -40°C~85°C TA. A generalization of dc dc regulator can be made using Surface Mount. The dcdc regulator features Current Limit, Enable, Soft Start for efficient switching control. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. There are a DUAL terminal on the switching converters. A variety of terminations with 8 of dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's input voltageis 9V volts. LTC3873 can be searched for other relevant dc to dc converter ics. Total pins of switching converter are 8. Specifically, switching converter falls under the Switching Regulator or Controllers category. An input voltage of 4.4V is the minimum required for the dc dc voltage regulator. According to the test statistics, DC regulator outputs 60V voltage. At most, the dc to dc regulator accepts 9.5V input voltage. It is estimated that this dc regulatorhas a maximum frequency of 240kHz.
LTC3873EDDB#TRPBF Features
Transistor Driver Outputs
Current Limit, Enable, Soft Start
PULSE WIDTH MODULATION
LTC3873EDDB#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3873EDDB#TRPBF DC to DC converter applications.
- CMM
- Gear/thread machining machines
- Various CNC machine tools
- Milling machines
- Special machining machine tools
- Solar power plants
- CNC system
- Window air conditioners
- Nuclear power plants
- Bending machines