Texas Instruments TL1451ACNS DC DC Switching Controllers
IC REG CTRLR BUCK/BST/FLYBK 16SO
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TL1451ACNS
Detailed Description
IC REG CTRLR BUCK/BST/FLYBK 16SO
Package
16-SOIC (0.209", 5.30mm Width)
Key Features
Package / Case: 16-SOIC (0.209", 5.30mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TL1451ACNS Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TL1451ACNS DC DC Switching Controllers technical specifications.
General
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-20°C ~ 85°C (TA)
Supply Voltage
3.6V ~ 50V
Output Type
Transistor Driver
Switching Frequency
1kHz ~ 500kHz
Number of Outputs
2
Topology
Buck, Boost, Flyback
Control Features
Frequency Control
Output Configuration
Positive
Alternate Parts Comparison (TL1451ACNS vs TL1453CNSRG4 vs TL1454ACNSR vs TL494CNSRG4)
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-SOIC | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -20°C ~ 85°C (TA) | -20°C ~ 85°C (TA) | -20°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Supply Voltage | 3.6V ~ 50V | 3.6V ~ 40V | 3.6V ~ 20V | 7V ~ 40V |
| Switching Frequency | 1kHz ~ 500kHz | 1kHz ~ 500kHz | 50kHz ~ 2MHz | 1kHz ~ 300kHz |
| Clock Sync | No | No | No | No |
| Control Features | Frequency Control | Dead Time Control, Frequency Control | Dead Time Control, Frequency Control | Dead Time Control, Frequency Control |
| Number of Outputs | 2 | 2 | 2 | 2 |
| Output Configuration | Positive | Positive | Positive, Isolation Capable | Positive |
| Output Phases | 1 | 1 | 1 | 1 |
| Output Type | Transistor Driver | PWM | Transistor Driver | Transistor Driver |
| Synchronous Rectifier | No | No | Yes | No |
| Action |
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.