STEVAL-L6981NDR
Evaluation Board, L6981NDR, Power Management, Synchronous Buck Switching Regulator
| Manufacturer | STMICROELECTRONICS |
|---|---|
| Manufacturer Part No | STEVAL-L6981NDRCopy |
| Manufacturer Standard Lead Time | 28 weeks |
| Order Code | 3677416 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price (inc GST) |
|---|---|
| 1+ | S$51.370 (S$55.9933) |
Product Information
| Manufacturer | STMICROELECTRONICS |
|---|---|
| Manufacturer Part No | STEVAL-L6981NDRCopy |
| Manufacturer Standard Lead Time | 28 weeks |
| Order Code | 3677416 |
| Technical Datasheet | |
| Silicon Manufacturer | STMicroelectronics |
| Silicon Core Number | L6981NDR |
| Kit Application Type | Power Management |
| Application Sub Type | Synchronous Buck Switching Regulator |
| Kit Contents | Evaluation Board L6981NDR |
| Product Range | - |
| Automotive Qualification Standard | - |
| SVHC | No SVHC (25-Jun-2025) |
Product Overview
STEVAL-L6981NDR is a 38V, 3A synchronous step-down switching regulator evaluation board based on the L6981NDR. Its wide input voltage range makes the solution suitable for a broad range of applications. The device implements peak current mode architecture in a SO 8L package with internal compensation to minimize design complexity and size. LCM maximizes efficiency at light-load with controlled output voltage ripple, making the device extremely suitable for battery-powered applications. LNM makes the switching frequency constant and minimizes the output voltage ripple overload current range, meeting the specification for noise sensitive applications.
- Operating input voltage 3.5V to 38V
- Output voltage from 0.85V to VIN
- 3.3V and 5V fixed output voltage versions
- 1.5A DC output current
- Internal compensation network
- LCM for high efficiency at light loads and LNM for noise sensitive applications
- 2µA shutdown current
- Internal soft-start and enable function
- Overvoltage protection, output voltage sequencing and thermal protection
- Synchronization with external clock for LNM devices
Technical Specifications
| Silicon Manufacturer | STMicroelectronics |
|---|---|
| Kit Application Type | Power Management |
| Kit Contents | Evaluation Board L6981NDR |
| Automotive Qualification Standard | - |
| Silicon Core Number | L6981NDR |
|---|---|
| Application Sub Type | Synchronous Buck Switching Regulator |
| Product Range | - |
| SVHC | No SVHC (25-Jun-2025) |
Technical Docs (2)
Associated Products
1 Product Found
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Italy Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 84733020 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (25-Jun-2025) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .0023 |