Parameters |
Package / Case |
10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad |
Surface Mount |
YES |
Number of Pins |
10 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2011 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
10 |
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 |
LTC3822 |
Function |
Step-Down |
Number of Outputs |
1 |
Output Voltage |
4.455V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
3.3V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
20A |
Voltage - Supply (Vcc/Vdd) |
2.75V~4.5V |
Control Features |
Enable, Frequency Control |
Input Voltage (Min) |
2.75V |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
300kHz 550kHz 750kHz |
Input Voltage (Max) |
4.5V |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PUSH-PULL |
Max Frequency |
850kHz |
Duty Cycle (Max) |
99% |
Clock Sync |
No |
Length |
3mm |
Width |
3mm |
RoHS Status |
ROHS3 Compliant |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 1 month ago) |
Mounting Type |
Surface Mount |
LTC3822EMSE#PBF Overview
As a result of 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad compact design, the switching controller is compatible with most applications. The dc motor controller is adquate to generate for 1 outputs. Tube solid enclosure protects the pmic. A total of Transistor Driver dc switching's outputs can be handled by it. A 2.75V~4.5V voltage is supplied to the dc control and used for operating it. A -40°C~85°C TA dc switcher is not a problem. There is a switch at 300kHz 550kHz 750kHz that can be used with this controller. Surface Mount makes it suitable for general dc dc regulator. To ensure efficient switching, this dcdc regulator features a Enable, Frequency Control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. A switching converters's terminal (s) sits at the DUAL position. 10 terminations with a variety of function. DC switcher's voltage input of 3.3V. You can find other relevant dc to dc converter ics by searching "LTC3822". Total pins of switching converter are 10. The type is a particular Switching Regulator or Controllers of switching converter. Input voltage of dc dc voltage regulator should be 2.75V. Statistically, DC regulator outputs 4.455V volts. Considering the dc to dc regulator can only accept 4.5V input voltage, it is important to take note of this. If you start a project, note down the dc dc regulator's usual output current of 20A. There is a maximum frequency of 850kHz for this dc regulators.
LTC3822EMSE#PBF Features
Transistor Driver Outputs
Switching Frequency: 300kHz 550kHz 750kHz
Enable, Frequency Control
LTC3822EMSE#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3822EMSE#PBF DC to DC converter applications.
- Alternators
- Special machining machine tools
- Various CNC machine tools
- Refrigerators of central air conditioners
- Linear guide
- Fire elevators
- Photovoltaic power
- Milling machines
- USB circuits
- Hydraulic presses