Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 4 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
20-WFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
20 |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
Terminal Finish |
Matte Tin (Sn) |
Technology |
CMOS |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LTC7800 |
Function |
Step-Down |
Number of Outputs |
1 |
Output Type |
Transistor Driver |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
4V~60V |
Control Features |
Current Limit, Power Good, Soft Start, Tracking |
Input Voltage (Min) |
4V |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
320kHz~2.25MHz |
Input Voltage (Max) |
60V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
No |
Output Voltage-Max |
24V |
Output Voltage-Min |
0.8V |
Duty Cycle (Max) |
98% |
Height Seated (Max) |
0.8mm |
Length |
4mm |
Width |
3mm |
RoHS Status |
RoHS Compliant |
LTC7800EUDC#TRPBF Overview
The switching controller fits in the 20-WFQFN Exposed Pad package and is ideal for most applications. The dc motor controller is adquate to generate for 1 outputs. PMIC packaging is solid with a Tape & Reel (TR) enclosure. There are Transistor Driver dc switching's output (s) that it can handle. dc control's supply and operating voltages are 4V~60V. Worked in a -40°C~125°C TJ dc switcher before. In this switching controller, the switch can be set to 320kHz~2.25MHz. As it has a Surface Mount value, it can be used for general dc dc regulator. The dcdc regulator features Current Limit, Power Good, Soft Start, Tracking for efficient switching control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. switching converters terminal (s) are designed to be at QUAD. A variety of 20 terminations are available in dc switching. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. There is a DC switcher's nominal voltage of 12V. You can find other relevant dc to dc converter ics by searching "LTC7800". In total, switching converter has 20 pins. It is recommended to use 4V as the minimum input voltage of dc dc voltage regulator. The dc to dc regulator is limited to 60V input voltage. 24V represents the highest voltage output of the dc controller.
LTC7800EUDC#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 320kHz~2.25MHz
Current Limit, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
LTC7800EUDC#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC7800EUDC#TRPBF DC to DC converter applications.
- seismic instrument power circuits
- Drilling machines
- Smoke exhaust equipment
- CNC system
- Surge protection circuits
- Scientific research
- Shearing machines
- Product testing
- Geothermal power
- Electric water heaters