Parameters |
Package / Case |
VQFN |
Surface Mount |
YES |
Number of Pins |
16 |
Published |
1999 |
JESD-609 Code |
e0 |
Part Status |
Discontinued |
Moisture Sensitivity Level (MSL) |
1 |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Terminal Finish |
Tin/Lead (Sn/Pb) |
Max Operating Temperature |
85°C |
Min Operating Temperature |
-40°C |
Subcategory |
Switching Regulator or Controllers |
Technology |
MOS |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Peak Reflow Temperature (Cel) |
240 |
Number of Functions |
1 |
Terminal Pitch |
0.8mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Pin Count |
16 |
Number of Outputs |
1 |
Qualification Status |
Not Qualified |
Input Voltage-Nom |
3.3V |
Temperature Grade |
INDUSTRIAL |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Frequency (Max) |
340kHz |
Control Mode |
VOLTAGE-MODE |
Input Voltage (Max) |
3.465V |
Control Technique |
PULSE WIDTH MODULATION |
Switcher Configuration |
PUSH-PULL |
Duty Cycle (Max) |
100 % |
Length |
5mm |
Width |
5mm |
RoHS Status |
RoHS Compliant |
Lead Free |
Contains Lead |
ISL6439IR-T Overview
It comes in a VQFN package, so switching controller can be used for most applications. For outputs of 1, this dc motor controller is suitable. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. There are a QUAD terminal on the switching converters. 16 terminations with various dc switching's functions. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. 3.3V nominal DC switcher's voltage input. Switching converter has a total of 16 pins. Specially, switching converter corresponds to type Switching Regulator or Controllers. Considering the dc to dc regulator can only accept 3.465V input voltage, it is important to take note of this. You should keep dc regulator at -40°C degrees or higher. The temperature should not exceed 85°C degrees Celsius. In total, thare switch converters have 1 functions. It is planned to design voltage regulators switchings with 16 pins. The controller can switch at the maximum frequency of 340kHz.
ISL6439IR-T Features
PULSE WIDTH MODULATION
ISL6439IR-T Applications
There are a lot of Intersil (Renesas Electronics America) ISL6439IR-T DC to DC converter applications.
- Elevator lighting
- Driver circuits
- Telecommunications equipment
- Various precision measuring instruments
- Automatic plug-in machines
- Imported equipment
- Flexible manufacturing cells
- Computer rooms
- CMM
- Program control systems