STMicroelectronics L6911CTR DC DC Switching Controllers
IC REG CTRLR BUCK 20SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L6911CTR
Detailed Description
IC REG CTRLR BUCK 20SOIC
Package
20-SOIC (0.295", 7.50mm Width)
Key Features
Package / Case: 20-SOIC (0.295", 7.50mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
L6911CTR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L6911CTR DC DC Switching Controllers technical specifications.
General
Package / Case
20-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 125°C (TJ)
Supply Voltage
5V ~ 12V
Lifecycle Status
Obsolete
Output Type
Transistor Driver
Switching Frequency
200kHz
Number of Outputs
1
Topology
Buck
Control Features
Current Limit, Frequency Control, Phase Control, Power Good, Soft Start
Alternate Parts Comparison (L6911CTR vs L3751PUR vs UC3843BN vs UC3845BN)
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-SOIC | 20-VFQFN Exposed Pad | 8-DIP | 8-DIP |
| Mounting Type | Surface Mount | Surface Mount, Wettable Flank | Through Hole | Through Hole |
| Operating Temperature | 0°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | 0°C ~ 70°C (TJ) | -40°C ~ 150°C (TJ) |
| Supply Voltage | 5V ~ 12V | 6V ~ 75V | 7.6V ~ 30V | 7.6V ~ 30V |
| Switching Frequency | 200kHz | 100kHz ~ 1MHz | Up to 500kHz | Up to 500kHz |
| Clock Sync | No | Yes | No | No |
| Control Features | Current Limit, Frequency Control, Phase Control, Power Good, Soft Start | Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start, Sync, Tracking | Frequency Control | Frequency Control |
| Duty Cycle Max | 100% | 99% | 96% | 48% |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive, Isolation Capable | Positive, Isolation Capable |
| Output Phases | 1 | 1 | 1 | 1 |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Action |
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