Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 1 week ago) |
Mounting Type |
Surface Mount |
Package / Case |
10-WFDFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
10 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2008 |
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) |
Additional Feature |
IT ALSO OPERATES WITH 36V TO 76V WITH AN EXTERNAL RESISTOR |
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 |
LTC3805 |
Function |
Step-Up/Step-Down |
Number of Outputs |
1 |
Output Type |
Transistor Driver |
Input Voltage-Nom |
8V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive, Isolation Capable |
Voltage - Supply (Vcc/Vdd) |
3.95V~9.5V |
Control Features |
Enable, Soft Start |
Topology |
Flyback |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
70kHz~700kHz |
Input Voltage (Max) |
9V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
No |
Switcher Configuration |
SINGLE |
Max Frequency |
700kHz |
Duty Cycle (Max) |
80% |
Clock Sync |
Yes |
Height Seated (Max) |
0.8mm |
Length |
3mm |
Width |
3mm |
RoHS Status |
ROHS3 Compliant |
LTC3805EDD#PBF Overview
In the 10-WFDFN Exposed Pad package, the switching controller meets most application requirements. This dc motor controller can be used to generate outputs with 1 numbers. There is a Tube solid enclosure around the pmic. There are Transistor Driver dc switching's output (s) that it can handle. This dc control operates at 3.95V~9.5V and has a 3.95V~9.5V supply voltage. Qualified to work in a -40°C~85°C TA dc switcher. This switching controller can switch at 70kHz~700kHz. The Surface Mount value makes it suitable for general dc dc regulator. Featured in the dcdc regulator is Enable, Soft Start which allows efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. Terminal (s) of the switching converters are designed at the DUAL position. A variety of dc switching's functions can be performed on 10 terminations. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 8V. LTC3805 can be searched for other relevant dc to dc converter ics. The switching converter has a total of 10 pins. Switching converter is a special type of Switching Regulator or Controllers. This dc to dc regulator accepts only 9V input voltage at most. It is estimated that this dc regulatorhas a maximum frequency of 700kHz. In order to satisfy the need, DC to DC voltage regulator has a value of IT ALSO OPERATES WITH 36V TO 76V WITH AN EXTERNAL RESISTOR.
LTC3805EDD#PBF Features
Transistor Driver Outputs
Switching Frequency: 70kHz~700kHz
Enable, Soft Start
PULSE WIDTH MODULATION
IT ALSO OPERATES WITH 36V TO 76V WITH AN EXTERNAL RESISTOR
LTC3805EDD#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3805EDD#PBF DC to DC converter applications.
- Constant current circuits
- Large fire protection systems
- Solar power plants
- Hydraulic presses
- Textile machinery
- Shearing machines
- Radio equipment
- Post equipment
- Experimental setup
- ATMs