Texas Instruments LM25117PMHE/NOPB DC DC Switching Controllers
IC REG CTRLR BUCK 20TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM25117PMHE/NOPB
Detailed Description
IC REG CTRLR BUCK 20TSSOP
Package
20-PowerTSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 20-PowerTSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM25117PMHE/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM25117PMHE/NOPB DC DC Switching Controllers technical specifications.
General
Package / Case
20-PowerTSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
4.5V ~ 42V
Output Type
Transistor Driver
Switching Frequency
Up to 750kHz
Number of Outputs
1
Topology
Buck
Control Features
Frequency Control, Ramp, Soft Start
Output Configuration
Positive
Alternate Parts Comparison (LM25117PMHE/NOPB vs LM25118MHE/NOPB vs LM5118Q1MHX/NOPB vs LM5027AMHX/NOPB)
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-PowerTSSOP | 20-PowerTSSOP | 20-PowerTSSOP | 20-PowerTSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 4.5V ~ 42V | 3V ~ 42V | 3V ~ 75V | 13V ~ 90V |
| Switching Frequency | Up to 750kHz | Up to 500kHz | 200kHz, 515kHz | 310kHz |
| Clock Sync | No | Yes | Yes | No |
| Control Features | Frequency Control, Ramp, Soft Start | Enable, Frequency Control, Ramp, Soft Start | Enable, Frequency Control, Ramp, Soft Start | Frequency Control, Ramp, Soft Start |
| Function | Step-Down | Step-Up, Step-Down | Step-Down, Step-Up/Step-Down | Step-Up/Step-Down |
| Number of Outputs | 1 | 1 | 1 | 3 |
| Output Configuration | Positive | Positive | Positive | Positive, Isolation Capable |
| Output Phases | 1 | 1 | 1 | 1 |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Action |
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