L6728
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 10-VFDFN Exposed Pad |
| Number of Pins | 10 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tube |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 10 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Subcategory | Switching Regulator or Controllers |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Pitch | 0.5mm |
| Base Part Number | L6728 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 800mV |
| Output Type | Transistor Driver |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Output Current | 30A |
| Voltage - Supply (Vcc/Vdd) | 5V~12V |
| Max Supply Current | 6mA |
| Control Features | Enable, Phase Control, Power Good |
| Input Voltage (Min) | 5V |
| Topology | Buck |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 300kHz |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Switcher Configuration | PUSH-PULL |
| Max Frequency | 330kHz |
| Duty Cycle (Max) | 80% |
| Clock Sync | No |
| Height | 950μm |
| Length | 3mm |
| Width | 3mm |
| RoHS Status | ROHS3 Compliant |
L6728 Overview
With its 10-VFDFN Exposed Pad package, the switching controller fits the needs of most applications. It is sufficient to generate 1 outputs with this dc motor controller. Tube solid enclosure protects the pmic. With this function, you can deal with Transistor Driver dc switching's outputs (s). dc controls with 5V~12V voltage are supplied and operated. Worked in a -40°C~125°C TJ dc switcher before. Using this switching controller, it is possible to switch at 300kHz. Surface Mount makes it suitable for general dc dc regulator. Featured in the dcdc regulator is Enable, Phase Control, Power Good which allows efficient switching control. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. DUAL are the position of the terminal of the switching converters. Different dc switching's functions can be applied to 10 terminations. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. L6728 can be used to locate other relevant dc to dc converter ics. There are only 10 pins on switching converter. Switching converter is a special type of Switching Regulator or Controllers. Input voltage of dc dc voltage regulator must be 5V. Statistically, the DC regulator outputs 800mV voltage. A starting point for a project is to note down the dc dc regulator's usual output current, which is 30A. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. There is a maximum frequency of 330kHz on this dc regulators. A current greater than 6mA may result in improper operation and possibly damage to the component.
L6728 Features
Transistor Driver Outputs
Switching Frequency: 300kHz
Enable, Phase Control, Power Good
PULSE WIDTH MODULATION
L6728 Applications
There are a lot of STMicroelectronics L6728 DC to DC converter applications.
- Sink circuits
- Large fire protection systems
- Pipe bending machines
- Medical monitoring systems
- Printing equipment
- Plate bending machines
- Product burn-in
- Television equipment
- Automatic plug-in machines
- Digital video recorders
