Parameters |
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 |
Duty Cycle (Max) |
80% |
Clock Sync |
Yes |
Height Seated (Max) |
0.8mm |
Length |
3mm |
Width |
3mm |
RoHS Status |
ROHS3 Compliant |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
10-WFDFN Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tube |
Published |
2010 |
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 |
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 |
LTC3805IDD#PBF Overview
It comes in a 10-WFDFN Exposed Pad package, so switching controller can be used for most applications. 1 outputs are supported by the dc motor controller. Tube is the solid enclosure in which PMIC is packaged. Transistor Driver dc switching's outputs (s) can be handled by it. dc controls with 3.95V~9.5V voltage are supplied and operated. Suitable for a -40°C~125°C TJ dc switcher. There is a switch at 70kHz~700kHz that can be used with this controller. Surface Mount makes it suitable for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Enable, Soft Start. An analog IC SWITCHING CONTROLLER is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. The 10 terminations can be used for a wide range of dc switching. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 8V. Searching "LTC3805" will return other relevant dc to dc converter ics. Specially, switching converter corresponds to type Switching Regulator or Controllers. At most, the dc to dc regulator accepts 9V input voltage.
LTC3805IDD#PBF Features
Transistor Driver Outputs
Switching Frequency: 70kHz~700kHz
Enable, Soft Start
PULSE WIDTH MODULATION
LTC3805IDD#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3805IDD#PBF DC to DC converter applications.
- Shearing machines
- Household control circuits
- Handheld GPS
- Planers
- Solar power plants
- Nuclear power plants
- USB circuits
- PSRR circuits
- Balance equipment
- Experimental setup