Analog Devices LTC1148LCS-3.3#PBF DC DC Switching Controllers
IC REG CTRLR BUCK 14SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC1148LCS-3.3#PBF
Detailed Description
IC REG CTRLR BUCK 14SOIC
Package
14-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 14-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LTC1148LCS-3.3#PBF Datasheet
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Technical Specifications
Analog Devices LTC1148LCS-3.3#PBF DC DC Switching Controllers technical specifications.
General
Package / Case
14-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
3.5V ~ 20V
Output Type
Transistor Driver
Switching Frequency
Up to 250kHz
Number of Outputs
1
Topology
Buck
Control Features
Current Limit, Enable
Output Configuration
Positive
Alternate Parts Comparison (LTC1148LCS-3.3#PBF vs LTC1148CS-5#PBF vs LTC1148CS-3.3#PBF vs LTC1148HVCS-3.3#PBF)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-SOIC | 14-SOIC | 14-SOIC | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Supply Voltage | 3.5V ~ 20V | 3.5V ~ 20V | 3.5V ~ 20V | 3.5V ~ 20V |
| Switching Frequency | Up to 250kHz | Up to 250kHz | Up to 250kHz | Up to 250kHz |
| Clock Sync | No | No | No | No |
| Control Features | Current Limit, Enable | Current Limit, Enable | Current Limit, Enable | Current Limit, Enable |
| Duty Cycle Max | 100% | 100% | 100% | 100% |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Phases | 1 | 1 | 1 | 1 |
| Action |
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