Parameters |
Mounting Type |
Surface Mount |
Package / Case |
16-VQFN Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
JESD-609 Code |
e0 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
Terminal Finish |
TIN LEAD |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
240 |
Terminal Pitch |
0.8mm |
Function |
Step-Down |
Number of Outputs |
1 |
Output Type |
Transistor Driver |
Input Voltage-Nom |
3.3V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Voltage - Supply (Vcc/Vdd) |
2.97V~3.63V |
Control Features |
Enable, Phase Control |
Topology |
Buck |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
600kHz |
Input Voltage (Max) |
3.465V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PUSH-PULL |
Duty Cycle (Max) |
100% |
Clock Sync |
No |
Length |
5mm |
Width |
5mm |
RoHS Status |
Non-RoHS Compliant |
ISL6439AIR Overview
It comes in the 16-VQFN Exposed Pad package, which makes switching controller suitable for most applications. For outputs of 1, this dc motor controller is suitable. Tube solid enclosure protects the pmic. With Transistor Driver dc switching's output (s), it is able to handle it. The supply and operating voltage of the dc control are 2.97V~3.63V. Suitable for working in an dc switcher that has a -40°C~85°C TA. This switching controller can switch at 600kHz. As it has a Surface Mount value, it can be used for general dc dc regulator. To provide efficient switching control, Enable, Phase Control is included in the dcdc regulator. An analog IC SWITCHING CONTROLLER is connected to the switch converters. Terminal (s) of the switching converters are designed at the QUAD position. A variety of dc switching's functions can be performed on 16 terminations. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. DC switcher's voltage input of 3.3V. The dc to dc regulator can only accept a maximum input voltage of 3.465V.
ISL6439AIR Features
Transistor Driver Outputs
Switching Frequency: 600kHz
Enable, Phase Control
PULSE WIDTH MODULATION
ISL6439AIR Applications
There are a lot of Rochester Electronics, LLC ISL6439AIR DC to DC converter applications.
- Medical equipment
- Correction machines
- Plate bending machines
- Arc suppression circuits
- Flexible manufacturing cells
- Current source circuits
- Digital display device
- Automation technology
- Analog precision reference circuits
- Digital video recorders