Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 3 hours ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Number of Pins |
16 |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tape & Reel (TR) |
Published |
1999 |
Series |
SWITCHMODE™ |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Terminal Finish |
Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Frequency |
200kHz |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
TL494 |
Function |
Step-Down, Step-Up/Step-Down |
Number of Outputs |
2 |
Output Type |
Transistor Driver |
Operating Supply Voltage |
15V |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
500mA |
Voltage - Supply (Vcc/Vdd) |
7V~40V |
Max Supply Current |
200mA |
Control Features |
Dead Time Control, Frequency Control |
Input Voltage (Min) |
7V |
Topology |
Buck, Push-Pull |
Control Mode |
VOLTAGE-MODE |
Input Voltage (Max) |
40V |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
100ns |
Synchronous Rectifier |
Yes |
Fall Time (Typ) |
40 ns |
Max Duty Cycle |
48 % |
Duty Cycle (Max) |
48% |
Clock Sync |
No |
Output Phases |
1 |
Height |
1.5mm |
Length |
10mm |
Width |
4mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
TL494CDR2G Overview
As a result of 16-SOIC (0.154, 3.90mm Width) compact design, the switching controller is compatible with most applications. For outputs of 2, this dc motor controller is suitable. Packaging for the pmic consists of Tape & Reel (TR) solid enclosures. With this function, you can deal with Transistor Driver dc switching's outputs (s). 7V~40V is the supply voltage and the operating voltage of the dc control. Suitable for work in a 0°C~70°C TA dc switcher. Surface Mount makes it suitable for general dc dc regulator. Featured in the dcdc regulator is Dead Time Control, Frequency Control which allows efficient switching control. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. A switching converters's terminal (s) sits at the DUAL position. A variety of dc switching's functions can be performed on 16 terminations. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. DC switcher's voltage input is 15V. Searching "TL494" will return other relevant dc to dc converter ics. Switching converter has a total of 16 pins. Switching converter is a type of Switching Regulator or Controllers in particular. It is recommended that the input voltage of the dc dc voltage regulator be 7V. Considering the dc to dc regulator can only accept 40V input voltage, it is important to take note of this. In most cases, the output current of the dc dc regulator will be 500mA, so note that when you start the project. As a result of this, the maximum duty cycle of the voltage regulator dc to dc must remain 48 % during power-up and power-down. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. The switching controller works at a frequency of 200kHz. It is suggested that users apply 15V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. The dc to dc voltage regulator belongs to the SWITCHMODE? series. In the presence of a current greater than 200mA, the component may fail to operate properly and may be damaged.
TL494CDR2G Features
Transistor Driver Outputs
Dead Time Control, Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 48 %
Frequency: 200kHz
TL494CDR2G Applications
There are a lot of ON Semiconductor TL494CDR2G DC to DC converter applications.
- ATMs
- Motor controller circuits
- seismic instrument power circuits
- Smoke exhaust equipment
- Photovoltaic power
- Hydro power
- Pipe bending machines
- Power supplies of electronic gadgets
- Hydrogen power
- Sink circuits