ISL6439AIB
| Parameters | |
|---|---|
| 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 | 8.65mm |
| Width | 3.9mm |
| RoHS Status | Non-RoHS Compliant |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tube |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | ISL6439 |
| 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 |
ISL6439AIB Overview
Capsuled in the 14-SOIC (0.154, 3.90mm Width) package, the switching controller can be used for a wide range of applications. This dc motor controller can be used to generate outputs with 1 numbers. Packaged in solid enclosures, this pmic has a Tube rating. With Transistor Driver dc switching's output (s), it is able to handle it. 2.97V~3.63V is the supply voltage and the operating voltage of the dc control. Workable in an dc switcher where -40°C~85°C TA is the -40°C~85°C TArm. Switching can be done at 600kHz with this switching controller. A generalization of dc dc regulator can be made using Surface Mount. For efficient switching control, the dcdc regulator features Enable, Phase Control. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. 14 terminations with various dc switching's functions. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 3.3V. ISL6439 can be searched for other relevant dc to dc converter ics. The dc to dc regulator is limited to 3.465V input voltage.
ISL6439AIB Features
Transistor Driver Outputs
Switching Frequency: 600kHz
Enable, Phase Control
PULSE WIDTH MODULATION
ISL6439AIB Applications
There are a lot of Renesas Electronics America Inc. ISL6439AIB DC to DC converter applications.
- Laboratories
- Digital display device
- Thermal power
- Telecommunications equipment
- Hydro power
- Computed tomography (CT)
- Analog precision reference circuits
- Textile machinery
- Digital video recorders
- Boring machines
