Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
24-SSOP (0.209, 5.30mm Width) |
Surface Mount |
YES |
Operating Temperature |
-40°C~85°C TJ |
Packaging |
Tube |
Published |
2006 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
24 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Additional Feature |
ALSO OUTPUT VOLTAGE ADJUSTABLE 0.8 TO 30V |
Subcategory |
Switching Regulator or Controllers |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.65mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LTC3780 |
JESD-30 Code |
R-PDSO-G24 |
Function |
Step-Up/Step-Down |
Number of Outputs |
1 |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
4V~30V |
Control Features |
Current Limit, Enable, Power Good, Soft Start |
Input Voltage (Min) |
4V |
Topology |
Buck-Boost |
Control Mode |
CURRENT-MODE |
Output Current-Max |
3A |
Frequency - Switching |
200kHz~400kHz |
Input Voltage (Max) |
36V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PUSH-PULL |
Duty Cycle (Max) |
99% |
Clock Sync |
No |
Height Seated (Max) |
2mm |
Length |
8.2mm |
Width |
5.3mm |
RoHS Status |
ROHS3 Compliant |
LTC3780EG#PBF Overview
This switching controller fits most application requirements since it is packaged in a 24-SSOP (0.209, 5.30mm Width) package. It is sufficient to generate 1 outputs with this dc motor controller. PMIC is packaged in a solid enclosure of Tube. Transistor Driver dc switching's outputs (s) are supported. 4V~30V is the supply voltage and the operating voltage of the dc control. Work well in dc switchers with a -40°C~85°C TJ. A switching controller such as this can switch at a value of 200kHz~400kHz . A generalization of dc dc regulator can be made using Surface Mount. The dcdc regulator features Current Limit, Enable, Power Good, Soft Start for efficient switching control. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. Terminal (s) of the switching converters are designed at the DUAL position. There are many different types of terminations for 24. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 15V. Other relevant dc to dc converter ics can be found by searching "LTC3780". Specifically, switching converter falls under the Switching Regulator or Controllers category. The minimum input voltage of the dc dc voltage regulator should be 4V. This dc to dc regulator accepts only 36V input voltage at most. For better satisfaction, the value of DC to DC voltage regulator is ALSO OUTPUT VOLTAGE ADJUSTABLE 0.8 TO 30V. Whenever the current value is 3A, switching converter outputs the highest possible value.
LTC3780EG#PBF Features
Transistor Driver Outputs
Switching Frequency: 200kHz~400kHz
Current Limit, Enable, Power Good, Soft Start
PULSE WIDTH MODULATION
ALSO OUTPUT VOLTAGE ADJUSTABLE 0.8 TO 30V
LTC3780EG#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3780EG#PBF DC to DC converter applications.
- Die casting equipment
- Various CNC machine tools
- Servo drive system
- Arc suppression circuits
- Overvoltage protection circuits in TV sets
- Textile machinery
- Electric water heaters
- Motor controller circuits
- Geothermal power
- Balance equipment