ISL6439IRZ-T
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Package / Case | VQFN |
| Number of Pins | 16 |
| Packaging | Tape & Reel (TR) |
| Published | 1999 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Terminal Finish | MATTE TIN |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Subcategory | Switching Regulator or Controllers |
| Technology | MOS |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.8mm |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Pin Count | 16 |
| Number of Outputs | 1 |
| Operating Supply Voltage | 3.3V |
| Input Voltage-Nom | 3.3V |
| Temperature Grade | INDUSTRIAL |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Current - Output | 2A |
| Frequency (Max) | 340kHz |
| Voltage - Output | 3.3V |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 340kHz |
| Input Voltage (Max) | 3.465V |
| Control Technique | PULSE WIDTH MODULATION |
| Switcher Configuration | PUSH-PULL |
| Max Duty Cycle | 100 % |
| Duty Cycle (Max) | 100 % |
| Height | 950μm |
| Length | 5mm |
| Width | 5mm |
| Radiation Hardening | No |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
ISL6439IRZ-T Overview
The switching controller fits in the VQFN package and is ideal for most applications. 1 outputs can be generated with the dc motor controller. An enclosure of Tape & Reel (TR) is used to package the PMIC. This switching controller can switch at 340kHz. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. Switching converters are designed with the terminal (s) at position QUAD . An array of 16 terminations of dc switching. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. DC switcher's voltage input is 3.3V. The switching converter has a total of 16 pins. Specially, switching converter corresponds to type Switching Regulator or Controllers. The dc to dc regulator can only accept 3.465V input voltage. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 100 %. In most applications and prototype designs, DC switcher is qualified as a Surface Mount. Users should apply 3.3V to operate the voltage regulator dc to dc safely and reliably. At -40°C and above, dc regulator should be kept. There should be 85°C temperature above 85°C degrees Celsius when dc regulator runs. Total number of functions (s) for thare switch converters are 1. We design voltage regulators switchings with 16 pins. The controller can switch at the maximum frequency of 340kHz. Switching controllers with 2A inputs are ideal for it. This algorithm outputs a value of 3.3V in normaloperation.
ISL6439IRZ-T Features
Switching Frequency: 340kHz
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
ISL6439IRZ-T Applications
There are a lot of Intersil (Renesas Electronics America) ISL6439IRZ-T DC to DC converter applications.
- Shearing machines
- Current source circuits
- Surge protection circuits
- seismic instrument power circuits
- Lathes
- Household control circuits
- Overvoltage protection circuits in TV sets
- Refrigerators of central air conditioners
- Cutting machine tools
- Computer rooms
