Texas Instruments UCC28231PWR DC DC Switching Controllers
IC REG CTRLR MULT TOP 14TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC28231PWR
Detailed Description
IC REG CTRLR MULT TOP 14TSSOP
Package
14-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 14-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
UCC28231PWR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UCC28231PWR DC DC Switching Controllers technical specifications.
General
Package / Case
14-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 125°C (TJ)
Supply Voltage
7V ~ 17V
Output Type
Transistor Driver
Switching Frequency
100kHz ~ 550kHz
Number of Outputs
4
Topology
Full-Bridge, Half-Bridge, Push-Pull
Control Features
Frequency Control, Soft Start
Output Configuration
Positive
Alternate Parts Comparison (UCC28231PWR vs UCC35702PWTR vs UCC25702PWTRG4 vs UCC28230PWR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-TSSOP | 14-TSSOP | 14-TSSOP | 14-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 125°C (TJ) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | -55°C ~ 125°C (TJ) |
| Supply Voltage | 7V ~ 17V | 8.8V ~ 15V | 8.8V ~ 15V | 7V ~ 17V |
| Switching Frequency | 100kHz ~ 550kHz | 100kHz | 100kHz | 100kHz ~ 550kHz |
| Clock Sync | No | Yes | Yes | No |
| Control Features | Frequency Control, Soft Start | Current Limit, Frequency Control, Sequencing, Soft Start | Current Limit, Frequency Control, Sequencing, Soft Start | Frequency Control, Soft Start |
| Function | Step-Up/Step-Down | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down | Step-Up/Step-Down |
| Number of Outputs | 4 | 1 | 1 | 4 |
| Output Configuration | Positive | Positive, Isolation Capable | Positive, Isolation Capable | Positive |
| Output Phases | 1 | 1 | 1 | 1 |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Action |
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