Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 1 month ago) |
Mounting Type |
Surface Mount |
Package / Case |
8-WFDFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
8 |
Operating Temperature |
-40°C~150°C TJ |
Packaging |
Tape & Reel (TR) |
Published |
2011 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Pitch |
0.5mm |
Base Part Number |
LTC3872 |
Function |
Step-Up |
Number of Outputs |
1 |
Output Voltage |
60V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
4.2V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
2.75V~9.8V |
Control Features |
Current Limit, Enable, Soft Start |
Input Voltage (Min) |
2.75V |
Topology |
Boost |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
550kHz |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
No |
Switcher Configuration |
SINGLE |
Max Frequency |
650kHz |
Length |
3mm |
Width |
2mm |
RoHS Status |
ROHS3 Compliant |
LTC3872HDDB#TRPBF Overview
In the 8-WFDFN Exposed Pad package, the switching controller meets most application requirements. For 1 outputs, the dc motor controller is appropriate. Tape & Reel (TR) solid enclosure protects the pmic. It is capable of handling Transistor Driver dc switching's outputs (s). 2.75V~9.8V is the supply voltage and the operating voltage of the dc control. Suitable for work in a -40°C~150°C TJ dc switcher. This switching controller can switch at 550kHz. The Surface Mount value makes it suitable for general dc dc regulator. To provide efficient switching control, Current Limit, Enable, Soft Start is included in the dcdc regulator. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. The 8 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. It is inputted with a DC switcher's voltage of 4.2V. You can find other relevant dc to dc converter ics by searching "LTC3872". There are a total of 8 pins on switching converter. It is recommended that the input voltage of the dc dc voltage regulator be 2.75V. DC regulator outputs 60V voltage based on test statistics. 650kHz is the maximum frequency of this dc regulators.
LTC3872HDDB#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 550kHz
Current Limit, Enable, Soft Start
PULSE WIDTH MODULATION
LTC3872HDDB#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3872HDDB#TRPBF DC to DC converter applications.
- Communication system
- Bending machines
- Hydraulic presses
- Surface processing equipment
- Hydro power
- Linear guide
- Packaging
- Driver circuits
- Nuclear power plants
- Product burn-in