Parameters |
Max Supply Current |
15mA |
Control Features |
Dead Time Control, Frequency Control |
Topology |
Buck, Push-Pull |
Control Mode |
VOLTAGE-MODE |
Common Mode Rejection Ratio |
90 dB |
Frequency - Switching |
200kHz |
Control Technique |
PULSE WIDTH MODULATION |
Input Offset Voltage (Vos) |
2mV |
Rise Time |
100ns |
Synchronous Rectifier |
Yes |
Fall Time (Typ) |
40 ns |
Nominal Input Voltage |
40V |
Max Duty Cycle |
48 % |
Input Bias Current |
-100nA |
Clock Sync |
No |
Output Phases |
1 |
Height |
4.8768mm |
Length |
21.336mm |
Width |
7.62mm |
REACH SVHC |
Unknown |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
Lifecycle Status |
OBSOLETE (Last Updated: 2 days ago) |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
16-DIP (0.300, 7.62mm) |
Number of Pins |
16 |
Weight |
1.627801g |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
Published |
2005 |
Series |
SWITCHMODE™ |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Terminal Finish |
Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Max Power Dissipation |
1W |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Peak Reflow Temperature (Cel) |
260 |
Frequency |
40kHz |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
TL494 |
Function |
Step-Down, Step-Up/Step-Down |
Number of Outputs |
2 |
Output Voltage |
30V |
Output Type |
Transistor Driver |
Operating Supply Voltage |
15V |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Power Dissipation |
1W |
Output Current |
200mA |
Voltage - Supply (Vcc/Vdd) |
7V~40V |
TL494CNG Overview
This switching controller fits most application requirements since it is packaged in a 16-DIP (0.300, 7.62mm) package. 2 outputs are supported by the dc motor controller. PMIC is packaged in a solid enclosure of Tube. There are Transistor Driver dc switching's output (s) that it can handle. This dc control operates at 7V~40V and has a 7V~40V supply voltage. Suitable for work in a 0°C~70°C TA dc switcher. The switching controller can be switched at 200kHz. The Through Hole value makes it suitable for general dc dc regulator. Dead Time Control, Frequency Control is used for efficient switching control in the dcdc regulator. An analog IC SWITCHING CONTROLLER is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. Various 16 terminations. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. It is inputted with a DC switcher's voltage of 15V. You can find other relevant dc to dc converter ics by searching "TL494". In total, switching converter has 16 pins. In particular, switching converter is a type of Switching Regulator or Controllers. A 30V voltage of DC regulator was detected in the test statistics. If you are starting a new project, you should note the dc dc regulator's typical output current is 200mA. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 48 %. As DC switcher has a Through Hole, it's suitable for most applications and prototype designs. Switching controller operates at a frequency of 40kHz. For safe and reliable operation in a circuit, voltage regulator dc to dc is suggested that users apply 15V. There are several dc to dc voltage regulator in the SWITCHMODE? series. Input voltage can be set to 40V for nominal working status. Components may be damaged if their current is greater than 15mA.
TL494CNG Features
Transistor Driver Outputs
Switching Frequency: 200kHz
Dead Time Control, Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 48 %
Frequency: 40kHz
TL494CNG Applications
There are a lot of ON Semiconductor TL494CNG DC to DC converter applications.
- Current source circuits
- Constant current circuits
- Telecommunications equipment
- Domestic water pumps
- Balance equipment
- Grinders
- Automatic plug-in machines
- Wide-range voltage regulation circuits
- Flexible manufacturing cells
- Computer application technology