Texas Instruments UCC29422N DC DC Switching Controllers
IC REG CTRLR MULT TOPOLOGY 16DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC29422N
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
Obsolete
RoHS State
RoHS Compliant
Datasheet
UCC29422N Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UCC29422N DC DC Switching Controllers technical specifications.
General
Package / Case
16-DIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 8V
Output Type
Transistor Driver
Switching Frequency
150kHz ~ 1.2MHz
Number of Outputs
1
Topology
Boost, Flyback, SEPIC
Control Features
Enable, Frequency Control, Low Battery, Reset
Output Configuration
Positive
Alternate Parts Comparison (UCC29422N vs UC3823NG4 vs TL494CN vs TL594CNG4)
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 | 1.8V ~ 8V | 8.4V ~ 30V | 7V ~ 40V | 7V ~ 40V |
| Switching Frequency | 150kHz ~ 1.2MHz | 340kHz ~ 460kHz | 1kHz ~ 300kHz | 1kHz ~ 300kHz |
| Clock Sync | Yes | No | No | No |
| Control Features | Enable, Frequency Control, Low Battery, Reset | Current Limit, Enable, Frequency Control, Ramp, Soft Start | Dead Time Control, Frequency Control | Dead Time Control, Frequency Control |
| Duty Cycle Max | 88% | 85% | 45% | 97% |
| Function | Step-Up, 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 | 1 | 1 | 2 | 2 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Phases | 1 | 1 | 1 | 1 |
| Action |
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