Texas Instruments UC2577T-ADJ DC DC Switching Regulators
IC REG MULT CONFG ADJ 3A TO220-5
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UC2577T-ADJ
Detailed Description
IC REG MULT CONFG ADJ 3A TO220-5
Package
TO-220-5
Key Features
Package / Case: TO-220-5; Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
UC2577T-ADJ Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UC2577T-ADJ DC DC Switching Regulators technical specifications.
General
Package / Case
TO-220-5
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 125°C (TJ)
Output Type
Adjustable
Max Input Voltage
40V
Output Current
3A (Switch)
Switching Frequency
52kHz
Number of Outputs
1
Topology
Boost, Flyback, Forward Converter
Output Configuration
Positive
Alternate Parts Comparison (UC2577T-ADJ vs LM2576T-5.0/NOPB vs LM2575HVT-12/NOPB vs LM2576HVT-5.0/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Max Input Voltage | 40V | 40V | 60V | 60V |
| Min Input Voltage | 3V | 4V | 4V | 4V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 3A (Switch) | 3A | 1A | 3A |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| Output Voltage | 5V | 5V | 12V | 5V |
| Synchronous Rectifier | No | No | No | No |
| Package / Case | TO-220-5 | -- | TO-220-5 | TO-220-5 |
| Switching Frequency | 52kHz | -- | 52kHz | 52kHz |
| Topology | Boost, Flyback, Forward Converter | -- | Buck | Buck |
| Action |
More Parts in DC DC Switching Regulators
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LM2576T-5.0/NOPBTexas Instruments3A, 5V fixed output step-down regulator with a maximum input voltage of 40V.