TL494CN
| Parameters | |
|---|---|
| Mounting Type | Through Hole |
| Package / Case | 16-DIP (0.300, 7.62mm) |
| Surface Mount | NO |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tube |
| JESD-609 Code | e0 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Terminal Finish | TIN LEAD |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 240 |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| Number of Outputs | 2 |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 15V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 7V~40V |
| Control Features | Dead Time Control, Frequency Control |
| Input Voltage (Min) | 7V |
| Topology | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
| Control Mode | VOLTAGE-MODE |
| Output Current-Max | 0.5A |
| Frequency - Switching | 1kHz~300kHz |
| Input Voltage (Max) | 40V |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | No |
| Duty Cycle (Max) | 45% |
| Output Phases | 1 |
| Height Seated (Max) | 4.44mm |
| RoHS Status | Non-RoHS Compliant |
TL494CN Overview
In the 16-DIP (0.300, 7.62mm) package, the switching controller meets most application requirements. There is sufficient capacity to generate switching controller for outputs 2. A solid enclosure of Tube surrounds pmic. With this function, you can deal with Transistor Driver dc switching's outputs (s). This dc control has a supply voltage and operating voltage of 7V~40V. Suitable for work in a 0°C~70°C TA dc switcher. A switching controller such as this can switch at a value of 1kHz~300kHz . The Through Hole allows it to be used for dc dc regulator in general. The dcdc regulator features Dead Time Control, Frequency Control for efficient switching control. SWITCHING CONTROLLER analog IC connects the switch converters. DUAL are the position of the terminal of the switching converters. A variety of terminations with 16 of dc switching. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. DC switcher's input voltageis 15V volts. 7V should be the minimum input voltage for the dc dc voltage regulator. The dc to dc regulator is limited to 40V input voltage. A value of 0.5A is output as the maximum value of current.
TL494CN Features
Transistor Driver Outputs
Switching Frequency: 1kHz~300kHz
Dead Time Control, Frequency Control
PULSE WIDTH MODULATION
TL494CN Applications
There are a lot of Rochester Electronics, LLC TL494CN DC to DC converter applications.
- Medical equipment
- Photovoltaic power
- Handheld GPS
- Adjustable voltage or current linear circuits
- Electrical power transmission
- Plate bending machines
- Elevator lighting
- Overvoltage protection circuits in TV sets
- Geothermal power
- Domestic water pumps
