Texas Instruments UCC39422PWTR DC DC Switching Controllers
IC REG CTRLR MULT TOP 20TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC39422PWTR
Detailed Description
IC REG CTRLR MULT TOP 20TSSOP
Package
20-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 20-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
UCC39422PWTR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UCC39422PWTR DC DC Switching Controllers technical specifications.
General
Package / Case
20-TSSOP
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°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 (UCC39422PWTR vs UCC27201DDAR vs UCC2895PWTR vs UCC2897AMPWREP)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-TSSOP | 8-PowerSOIC | 20-TSSOP | 20-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 140°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 1.8V ~ 8V | 12V | 10V ~ 16.5V | 8.5V ~ 16V |
| Number of Outputs | 1 | 2 | 1 | 1 |
| Switching Frequency | 150kHz ~ 1.2MHz | -- | 1MHz | 250kHz ~ 1MHz |
| Clock Sync | Yes | -- | Yes | Yes |
| Control Features | Enable, Frequency Control, Low Battery, Reset | -- | Frequency Control, Soft Start, Sync | Current Limit, Enable, On Time Control, Soft Start |
| Duty Cycle Max | 88% | -- | 100% | 74% |
| Output Configuration | Positive | -- | Positive | Positive, Isolation Capable |
| Output Phases | 1 | -- | 1 | 1 |
| Output Type | Transistor Driver | -- | PWM | Transistor Driver |
| Action |
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