Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 2 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
28-VFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
28 |
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 |
28 |
Terminal Finish |
Matte Tin (Sn) |
Additional Feature |
SEATED HT-CALCULATED |
Technology |
BIPOLAR |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LT8390 |
Function |
Step-Up/Step-Down |
Number of Outputs |
1 |
Output Type |
Transistor Driver |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
4V~60V |
Control Features |
Current Limit, Frequency Control, Soft Start |
Input Voltage (Min) |
4V |
Topology |
Buck-Boost |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
645kHz~2.1MHz |
Input Voltage (Max) |
60V |
Synchronous Rectifier |
Yes |
Output Voltage-Max |
60V |
Duty Cycle (Max) |
95% |
Height Seated (Max) |
0.8mm |
Length |
5mm |
Width |
4mm |
RoHS Status |
RoHS Compliant |
LT8390AEUFD#PBF Overview
This switching controller fits most application requirements since it is packaged in a 28-VFQFN Exposed Pad package. It is sufficient to generate 1 outputs with this dc motor controller. An enclosure of Tube is used to package the PMIC. With Transistor Driver dc switching's output (s), it is able to handle it. Voltages 4V~60V are the dc control's supply voltage and operating voltage, respectively. Work well in dc switchers with a -40°C~125°C TJ. This switching controller can switch at 645kHz~2.1MHz. Surface Mount makes it suitable for general dc dc regulator. Current Limit, Frequency Control, Soft Start provides dcdc regulator efficient switching control. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. Thare switching converters has a terminal (s) at QUAD . A variety of 28 terminations are available in dc switching. DC switcher's voltage input is 12V. Other relevant dc to dc converter ics will be returned if you search "LT8390". The switching converter has a total of 28 pins. An input voltage of 4V is the minimum required for the dc dc voltage regulator. The dc to dc regulator can only accept a maximum input voltage of 60V. As a result, DC to DC voltage regulator has a value of SEATED HT-CALCULATED so that the need can be met more directly. It is tested at 60V to determine what the dc controller's highest voltage output is.
LT8390AEUFD#PBF Features
Transistor Driver Outputs
Switching Frequency: 645kHz~2.1MHz
Current Limit, Frequency Control, Soft Start
SEATED HT-CALCULATED
LT8390AEUFD#PBF Applications
There are a lot of Linear Technology/Analog Devices LT8390AEUFD#PBF DC to DC converter applications.
- Computed tomography (CT)
- Production lines
- Electric water heaters
- Special machining machine tools
- Surge protection circuits
- Smoke prevention equipment
- Household control circuits
- Plate bending machines
- Television equipment
- Elevator lighting