Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
40-WFQFN Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
-40°C~105°C TA |
Packaging |
Tube |
Published |
2011 |
Series |
PolyPhase® |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
40 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Additional Feature |
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5 TO 5.5 V, ALSO OPERATES AS LDO REGULATOR |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
LTC3880 |
JESD-30 Code |
S-PQCC-N40 |
Function |
Step-Down |
Number of Outputs |
2 |
Qualification Status |
Not Qualified |
Output Voltage |
3.3V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
DUAL SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
4.5V~24V |
Control Features |
Enable, Frequency Control |
Input Voltage (Min) |
4.5V |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Output Current-Max |
0.1A |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Switcher Configuration |
BOOST |
Switching Frequency-Max |
1000kHz |
Serial Interfaces |
I2C, PMBus |
Height Seated (Max) |
0.8mm |
Length |
6mm |
Width |
6mm |
RoHS Status |
ROHS3 Compliant |
LTC3880EUJ-1#PBF Overview
It comes in the 40-WFQFN Exposed Pad package, which makes switching controller suitable for most applications. There is enough capacity in the dc motor controller to generate the output for the 2 input. Packaging for the pmic consists of Tube solid enclosures. With Transistor Driver dc switching's output (s), it is able to handle it. 4.5V~24V is the operating voltage and supply voltage of the dc control. Suitable for a -40°C~105°C TA dc switcher. Surface Mount makes it suitable for general dc dc regulator. Switching control is made easier with the dcdc regulator's Enable, Frequency Control. Switch converters are connected to ICs with DUAL SWITCHING CONTROLLER analog outputs. Terminal (s) of the switching converters are designed at the QUAD position. A variety of 40 terminations are available in dc switching. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 12V. Search for "LTC3880" to find other relevant dc to dc converter ics. dc dc voltage regulators should have a minimum input voltage of 4.5V. A 3.3V voltage of DC regulator was detected in the test statistics. The value of DC to DC voltage regulator is set to ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5 TO 5.5 V, ALSO OPERATES AS LDO REGULATOR in order to better satisfy the requirement. Switching converter outputs current to the greatest value of 0.1A. The dc to dc voltage regulator is from the PolyPhase? series. In this switching controller, 1000kHz represents the top frequency at which it can switch.
LTC3880EUJ-1#PBF Features
Transistor Driver Outputs
Enable, Frequency Control
PULSE WIDTH MODULATION
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5 TO 5.5 V, ALSO OPERATES AS LDO REGULATOR
LTC3880EUJ-1#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3880EUJ-1#PBF DC to DC converter applications.
- Surge protection circuits
- Arc suppression circuits
- Direct power supply system
- Various CNC machine tools
- Power supplies of electronic gadgets
- Medical equipment
- Large fire protection systems
- Drilling machines
- Motor controller circuits
- Automation technology