Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 3 months ago) |
Mounting Type |
Surface Mount |
Package / Case |
32-WFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
32 |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tube |
Published |
2010 |
Series |
PolyPhase® |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
32 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Technology |
CMOS |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LTC3860 |
Function |
Step-Down |
Number of Outputs |
2 |
Output Voltage |
5V |
Output Type |
PWM Signal |
Input Voltage-Nom |
12V |
Number of Channels |
1 |
Analog IC - Other Type |
DUAL SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
240A |
Voltage - Supply (Vcc/Vdd) |
3V~5.5V |
Control Features |
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking |
Input Voltage (Min) |
3V |
Topology |
Buck |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
250kHz~1.25MHz |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
No |
Switcher Configuration |
PHASE-SHIFT |
Max Frequency |
1.25MHz |
Max Duty Cycle |
91.5 % |
Height Seated (Max) |
0.8mm |
Length |
5mm |
Width |
5mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
LTC3860IUH#PBF Overview
This switching controller fits most application requirements since it is packaged in a 32-WFQFN Exposed Pad package. The dc motor controller is adquate to generate for 2 outputs. Packaged in solid enclosures, this pmic has a Tube rating. A total of PWM Signal dc switching's outputs can be handled by it. A 3V~5.5V voltage is supplied to the dc control and used for operating it. Suitable for working in an dc switcher that has a -40°C~125°C TJ. Switching can be done at 250kHz~1.25MHz with this switching controller. dc dc regulator is made easier with Surface Mount. In order to control switching efficiently, the dcdc regulator features Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking. The switch converters are connected to an analog IC with a DUAL SWITCHING CONTROLLER output. There are a terminal (s) on the switching converters that are designed at QUAD. The 32 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. DC switcher's input voltageis set to 12V. A search for "LTC3860" will reveal other relevant dc to dc converter ics. Total pins of switching converter are 32. In particular, switching converter belongs to the Switching Regulator or Controllers family. Input voltage of dc dc voltage regulator must be 3V. According to the test statistics, DC regulator outputs 5V voltage. In most cases, the output current of the dc dc regulator will be 240A, so note that when you start the project. Voltage regulator dc to dc is designed to operate at 91.5 % duty cycle during power-ups and power-downs to ensure reliability. There is a maximum frequency of 1.25MHz on this dc regulators. Basically, it's a dc to dc voltage regulator from the PolyPhase? series. Channels are 1 for high-quality communication.
LTC3860IUH#PBF Features
PWM Signal Outputs
Switching Frequency: 250kHz~1.25MHz
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
Max Duty Cycle: 91.5 %
LTC3860IUH#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3860IUH#PBF DC to DC converter applications.
- Machining centers
- Wind power
- Computer-related products
- Precision electronic equipment
- Balance equipment
- Experimental setup
- Remotely powered electric motors
- Surface processing equipment
- Cutting machine tools
- Elevator lighting