STMicroelectronics L6727TR DC DC Switching Controllers
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L6727TR
Detailed Description
IC REG CTRLR BUCK 8SOIC
Package
8-SOIC (0.154, 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154, 3.90mm Width)
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
L6727TR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L6727TR DC DC Switching Controllers technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-20°C ~ 85°C (TA)
Supply Voltage
4.1V ~ 13.2V
Lifecycle Status
Obsolete
Functions
Step-Down
Topology
Buck
Output Type
Transistor Driver
Control Features
Enable, Phase Control
Switching Frequency
300kHz
Alternate Parts Comparison (L6727TR vs UC3843BN vs UC3845BN vs L6910G)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-DIP | 8-DIP | 16-SOIC |
| Operating Temperature | -20°C ~ 85°C (TA) | 0°C ~ 70°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Supply Voltage | 4.1V ~ 13.2V | 7.6V ~ 30V | 7.6V ~ 30V | 5V ~ 12V |
| Switching Frequency | 300kHz | Up to 500kHz | Up to 500kHz | 200kHz |
| Clock Sync | No | No | No | No |
| Control Features | Enable, Phase Control | Frequency Control | Frequency Control | Current Limit, Frequency Control, Phase Control, Power Good, Soft Start |
| Duty Cycle Max | 80% | 96% | 48% | 100% |
| 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 |
| Synchronous Rectifier | Yes | No | No | Yes |
| Topology | Buck | Boost, Flyback | Boost, Flyback | Buck |
| 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.
UC3843BNSTMicroelectronicsBoost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP
UC3845BNSTMicroelectronicsBoost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP