Parameters |
Mounting Type |
Surface Mount |
Package / Case |
14-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
JESD-609 Code |
e0 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
14 |
Terminal Finish |
TIN LEAD |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
240 |
Time@Peak Reflow Temperature-Max (s) |
30 |
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 |
300kHz |
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 |
8.65mm |
Width |
3.9mm |
RoHS Status |
Non-RoHS Compliant |
ISL6439CB Overview
It comes in the 14-SOIC (0.154, 3.90mm Width) package, which makes switching controller suitable for most applications. For 1 outputs, the dc motor controller is appropriate. PMIC packaging is solid with a Tube enclosure. The program can handle Transistor Driver dc switching's outputs (s). DC control operates at 2.97V~3.63V volts and has 2.97V~3.63V supply voltage. Worked in a 0°C~70°C TA dc switcher before. This switching controller can switch at 300kHz. A generalization of dc dc regulator can be made using Surface Mount. Enable, Phase Control is used for efficient switching control in the dcdc regulator. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. DUAL are the position of the terminal of the switching converters. 14 terminations with various dc switching's functions. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 3.3V. The dc to dc regulator is limited to 3.465V input voltage.
ISL6439CB Features
Transistor Driver Outputs
Switching Frequency: 300kHz
Enable, Phase Control
PULSE WIDTH MODULATION
ISL6439CB Applications
There are a lot of Rochester Electronics, LLC ISL6439CB DC to DC converter applications.
- Scientific testing
- Refrigerators of central air conditioners
- CNC system
- Hydro power
- Imported equipment
- Automatic plug-in machines
- Balance equipment
- Remotely powered electric motors
- Serial communication converter
- Precision electronic equipment