Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 2 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad |
Surface Mount |
YES |
Number of Pins |
10 |
Operating Temperature |
-55°C~150°C TJ |
Packaging |
Tape & Reel (TR) |
Published |
2012 |
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) |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Terminal Pitch |
0.5mm |
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 REGULATOR |
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) |
8.9V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
No |
Switcher Configuration |
BOOST |
Max Frequency |
700kHz |
Duty Cycle (Max) |
80% |
Clock Sync |
Yes |
Length |
3mm |
Width |
3mm |
RoHS Status |
ROHS3 Compliant |
LTC3805MPMSE#TRPBF Overview
With its 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad package, the switching controller fits the needs of most applications. It is sufficient to generate 1 outputs with this dc motor controller. PMIC packaging is solid with a Tape & Reel (TR) enclosure. It is capable of handling Transistor Driver dc switching's outputs (s). A 3.95V~9.5V voltage is supplied to the dc control and used for operating it. Worked in a -55°C~150°C TJ dc switcher before. Switching can be done at 70kHz~700kHz with this switching controller. It is suitable for general dc dc regulator when it is set to Surface Mount. Switching control is made easier with the dcdc regulator's Enable, Soft Start. The switch converters are connected to an analog IC with a SWITCHING REGULATOR output. 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. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's voltage input of 8V. A search for "LTC3805" will reveal other relevant dc to dc converter ics. Pins number 10 of switching converter in total. It should be fully noted that the dc to dc regulator only accepts 8.9V input voltage at most. DC regulator's maximum frequency is 700kHz.
LTC3805MPMSE#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 70kHz~700kHz
Enable, Soft Start
PULSE WIDTH MODULATION
LTC3805MPMSE#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3805MPMSE#TRPBF DC to DC converter applications.
- Various CNC machine tools
- Geothermal power
- Product testing
- Die casting equipment
- Drilling machines
- USB circuits
- Radio equipment
- Terrestrial set-top boxes
- Product burn-in
- Shearing machines