Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 1 month ago) |
Mounting Type |
Surface Mount |
Package / Case |
28-WFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
28 |
Operating Temperature |
-40°C~150°C TJ |
Packaging |
Tube |
Published |
2011 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
28 |
Additional Feature |
SEATED HT-CALCULATED |
Technology |
BIPOLAR |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Terminal Pitch |
0.5mm |
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 |
Non-RoHS Compliant |
LT8390AHUFD#PBF Overview
Capsuled in the 28-WFQFN Exposed Pad package, the switching controller can be used for a wide range of applications. 1 outputs can be generated with the dc motor controller. Tube is the solid enclosure in which PMIC is packaged. With Transistor Driver dc switching's output (s), it is able to handle it. This dc control has a supply voltage and operating voltage of 4V~60V. Worked in an dc switcher with a -40°C~150°C TJ rating. The switching controller is capable of switching at the 645kHz~2.1MHz position. A generalization of dc dc regulator can be made using Surface Mount. For efficient switching control, the dcdc regulator features Current Limit, Frequency Control, Soft Start. The switch converters are connected to a SWITCHING CONTROLLER analog IC. The switching converters's terminal (s) are designed at QUAD . The 28 terminations can be used for a wide range of dc switching. DC switcher's voltage input of 12V. Searching "LT8390" will return other relevant dc to dc converter ics. There are 28 pins on switching converter. Input voltage of dc dc voltage regulator should be 4V. Voltages 60V are the maximum that the dc to dc regulator will accept. DC to DC voltage regulator has the value of SEATED HT-CALCULATED to better satisfy the requirement. At 60V, the dc controller's highest voltage output is tested.
LT8390AHUFD#PBF Features
Transistor Driver Outputs
Switching Frequency: 645kHz~2.1MHz
Current Limit, Frequency Control, Soft Start
SEATED HT-CALCULATED
LT8390AHUFD#PBF Applications
There are a lot of Linear Technology/Analog Devices LT8390AHUFD#PBF DC to DC converter applications.
- Milling machines
- Alternators
- Adjustable voltage or current linear circuits
- Die casting equipment
- Sink circuits
- Medical equipment
- Pipe bending machines
- Various precision measuring detectors
- Thermal power
- Medical monitoring systems