Texas Instruments UCC2897ARGPR DC DC Switching Controllers
IC REG CTRLR MULT TOPOLOGY 20QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC2897ARGPR
Detailed Description
IC REG CTRLR MULT TOPOLOGY 20QFN
Package
20-VFQFN Exposed Pad
Key Features
Package / Case: 20-VFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
UCC2897ARGPR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UCC2897ARGPR DC DC Switching Controllers technical specifications.
General
Package / Case
20-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
8.5V ~ 16V
Lifecycle Status
Active
Output Type
Transistor Driver
Switching Frequency
250kHz
Number of Outputs
1
Topology
Flyback, Forward Converter
Control Features
Current Limit, Enable, Soft Start
Alternate Parts Comparison (UCC2897ARGPR vs UCC28251RGPR vs UCC2897ARGPT vs LM51231QRGRRQ1)
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-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount, Wettable Flank |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TA) |
| Supply Voltage | 8.5V ~ 16V | 4.7V ~ 17V | 8.5V ~ 16V | 0.8V ~ 42V |
| Switching Frequency | 250kHz | 42kHz ~ 945kHz | 250kHz | 100kHz ~ 2.2MHz |
| Lifecycle Status | Active | Active | Active | Active |
| Clock Sync | Yes | No | Yes | Yes |
| Number of Outputs | 1 | 2 | 1 | 1 |
| Output Configuration | Positive, Isolation Capable | Positive | Positive, Isolation Capable | Positive |
| Output Phases | 1 | 1 | 1 | 1 |
| Output Type | Transistor Driver | PWM Signal | Transistor Driver | Transistor Driver |
| Synchronous Rectifier | Yes | Yes | Yes | Yes |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
NCP1566MNTXGonsemiSimilaronsemi
Pin NoPkg NoElec Mixed
Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 24-QFN (4x4)
More Parts in DC DC Switching Controllers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
