Parameters |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 2 days ago) |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Number of Pins |
16 |
Weight |
141.690917mg |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
15V |
Frequency |
300kHz |
Base Part Number |
TL494 |
Function |
Step-Up, Step-Down, Step-Up/Step-Down |
Number of Outputs |
2 |
Output Voltage |
40V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
200mA |
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 |
Frequency - Switching |
1kHz~300kHz |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
100ns |
Synchronous Rectifier |
No |
Fall Time (Typ) |
40 ns |
Max Duty Cycle |
45 % |
Output Phases |
1 |
Height |
1.75mm |
Length |
9.9mm |
Width |
3.91mm |
Thickness |
1.58mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
TL494IDG4 Overview
It comes in the 16-SOIC (0.154, 3.90mm Width) package, which makes switching controller suitable for most applications. 2 outputs can be generated with the dc motor controller. Tube solid enclosure protects the pmic. A total of Transistor Driver dc switching's outputs can be handled by it. dc control's supply and operating voltages are 7V~40V. Workable in an dc switcher where -40°C~85°C TA is the -40°C~85°C TArm. The switching controller can be switched at 1kHz~300kHz. The Surface Mount value makes it suitable for general dc dc regulator. Featured in the dcdc regulator is Dead Time Control, Frequency Control which allows efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. There are a terminal (s) on the switching converters that are designed at DUAL. An array of 16 terminations of dc switching. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's voltage input is 15V. Other relevant dc to dc converter ics will be returned if you search "TL494". Total pins of switching converter are 16. Switching converter is a special type of Switching Regulator or Controllers. This dc dc voltage regulator should be powered by a voltage of 7V. Based on the test statistics, DC regulator outputs voltage 40V. If you start a project, note down the dc dc regulator's usual output current of 200mA. The maximum duty cycle of this voltage regulator dc to dc is set to 45 % to ensure reliability during power-up and power-down. Switching controller operates at 300kHz Hz. There is a requirement for a 15V supply voltage.
TL494IDG4 Features
Transistor Driver Outputs
Switching Frequency: 1kHz~300kHz
Dead Time Control, Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 45 %
Frequency: 300kHz
TL494IDG4 Applications
There are a lot of Texas Instruments TL494IDG4 DC to DC converter applications.
- Plate bending machines
- Current source circuits
- Digital precision reference circuits
- Packaging
- Solar power plants
- Wide-range voltage regulation circuits
- Household control circuits
- Post equipment
- Medical monitoring systems
- Printing