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Texas Instruments LM5161 | Demoboard LM5161PWPBKEVM
LM5161 Wide VIN Synchronous Buck Converter Constant On-Time Evaluation Module
Overview
| Topology | Buck Converter |
| Input voltage | 15-80 V |
| Output 1 | 12 V / 1 A |
| IC revision | A |
Description
The LM5161PWPBKEVM evaluation board provides a fully functional buck regulator, employing the constant on-time (COT) operating principle. This evaluation board provides a 12-V output over an input range of 15V to 80 V. The circuit delivers load currents to 1.0 A. The application schematic is setup up to operate from a 48 V nominal bus. The nominal switching frequency is approximately 300 kHz. The high side and low side MOSFETs are integrated inside the LM5161.
Features
15V to 80V input voltage range12V target output voltageDelivers up to 1.0A output load currentFPWM mode pin feature to choose between CCM and DCM
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins (Value) (pcs) | Rows | H (mm) | Gender | Type | IR (A) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 784770101 | SPEC | 8 files | NRND i| Production is active. Product is not recommended for new design. Expected lifetime: 2-5 years. | – | 2 | – | 8 | – | – | 2.1 | – | ||
 | 61300211121 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.54 mm THT Pin Header | 2 | Single | – | Pin Header | Straight | 3 | Bag | |
 | 61300311121 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.54 mm THT Pin Header | 3 | Single | – | Pin Header | Straight | 3 | Bag |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 784770101 | SPEC | |
| 61300211121 | SPEC | – |
| 61300311121 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins (Value) (pcs) | Rows | H (mm) | Gender | Type | IR (A) | Packaging | Samples |
|---|