Texas Instruments TL494ING4 DC DC Switching Controllers
IC REG CTRLR MULT TOPOLOGY 16DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TL494ING4
Detailed Description
IC REG CTRLR MULT TOPOLOGY 16DIP
Package
16-DIP (0.300", 7.62mm)
Key Features
Package / Case: 16-DIP (0.300", 7.62mm); Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TL494ING4 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TL494ING4 DC DC Switching Controllers technical specifications.
General
Package / Case
16-DIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
7V ~ 40V
Output Type
Transistor Driver
Switching Frequency
1kHz ~ 300kHz
Number of Outputs
2
Topology
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Control Features
Dead Time Control, Frequency Control
Output Configuration
Positive
Alternate Parts Comparison (TL494ING4 vs TL494CN vs TL594CNG4 vs UC3823NG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-DIP | 16-DIP | 16-DIP | 16-DIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Supply Voltage | 7V ~ 40V | 7V ~ 40V | 7V ~ 40V | 8.4V ~ 30V |
| Switching Frequency | 1kHz ~ 300kHz | 1kHz ~ 300kHz | 1kHz ~ 300kHz | 340kHz ~ 460kHz |
| Clock Sync | No | No | No | No |
| Control Features | Dead Time Control, Frequency Control | Dead Time Control, Frequency Control | Dead Time Control, Frequency Control | Current Limit, Enable, Frequency Control, Ramp, Soft Start |
| Duty Cycle Max | 45% | 45% | 97% | 85% |
| Function | Step-Up, Step-Down, Step-Up/Step-Down | Step-Up, Step-Down, Step-Up/Step-Down | Step-Up, Step-Down, Step-Up/Step-Down | Step-Up, Step-Down, Step-Up/Step-Down |
| Number of Outputs | 2 | 2 | 2 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Phases | 1 | 1 | 1 | 1 |
| Action |
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