Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 1 month ago) |
Mounting Type |
Surface Mount |
Package / Case |
24-WQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
24 |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tube |
Published |
2011 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
24 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Additional Feature |
ALSO OPERATES AT 10V |
Subcategory |
Switching Regulator or Controllers |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Pitch |
0.65mm |
Base Part Number |
LTC3862 |
Function |
Step-Up, Step-Up/Step-Down |
Number of Outputs |
2 |
Output Voltage |
3.8V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
DUAL SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
5.5V~36V |
Control Features |
Enable, Frequency Control, Phase Control, Soft Start |
Input Voltage (Min) |
5.5V |
Topology |
Boost, SEPIC |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
75kHz~500kHz |
Input Voltage (Max) |
36V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
No |
Switcher Configuration |
BUCK |
Max Frequency |
500kHz |
Duty Cycle (Max) |
96% |
Clock Sync |
Yes |
Height Seated (Max) |
0.8mm |
Length |
5mm |
Width |
5mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LTC3862IUH-2#PBF Overview
As a result of 24-WQFN Exposed Pad compact design, the switching controller is compatible with most applications. For 2 outputs, the dc motor controller is appropriate. A solid enclosure of Tube surrounds pmic. With Transistor Driver dc switching's output (s), it is able to handle it. 5.5V~36V is the supply voltage and the operating voltage of the dc control. Work well in dc switchers with a -40°C~125°C TJ. It can switch at 75kHz~500kHz. Surface Mount makes it suitable for general dc dc regulator. To provide efficient switching control, Enable, Frequency Control, Phase Control, Soft Start is included in the dcdc regulator. An analog IC DUAL SWITCHING CONTROLLER is connected to the switch converters. switching converters terminal (s) are designed to be at QUAD. A variety of 24 terminations are available in dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's input voltageis set to 12V. LTC3862 can be used to locate other relevant dc to dc converter ics. 24 pins are on switching converter. Particularly, switching converter is a type of Switching Regulator or Controllers. An input voltage of 5.5V is the minimum required for the dc dc voltage regulator. As determined by the test statistics, the output voltage of DC regulator is 3.8V. Considering the dc to dc regulator can only accept 36V input voltage, it is important to take note of this. This dc regulatorhas a max frequency of 500kHz. DC to DC voltage regulator has the value of ALSO OPERATES AT 10V to better satisfy the requirement.
LTC3862IUH-2#PBF Features
Transistor Driver Outputs
Switching Frequency: 75kHz~500kHz
Enable, Frequency Control, Phase Control, Soft Start
PULSE WIDTH MODULATION
ALSO OPERATES AT 10V
LTC3862IUH-2#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3862IUH-2#PBF DC to DC converter applications.
- Alternators
- Analog precision reference circuits
- Automatic plug-in machines
- Grinders
- Solar power plants
- Digital video recorders
- Mobile phones
- Various CNC machine tools
- Automatic testing equipment
- Fire elevators