# L4973D - STMicroelectronics Voltage Regulator

## Product Summary

The STMicroelectronics L4973D is a voltage regulator designed for power management applications. It features RoHS3 compliance and an MSL of 1 Unlimited.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | L4973D |
| Manufacturer | STMicroelectronics |
| Product Type | Voltage Regulator |
| Category | Uncategorized |
| Subcategory | DC DC Switching Regulators |

## Description

The STMicroelectronics L4973D is a voltage regulator belonging to the DC DC Switching Regulators category. It is manufactured by STMicroelectronics and is part of the broader Integrated Circuits (ICs) and Power Management (PMIC) families.

This component is specified as RoHS3 Compliant, indicating adherence to environmental regulations regarding hazardous substances. It also has a Moisture Sensitivity Level (MSL) of 1 Unlimited, meaning it is not sensitive to moisture under normal conditions. The REACH status is listed as Unaffected.

As a voltage regulator, the L4973D is designed to control and stabilize voltage levels in electronic circuits. Its specific applications would typically be within power management systems where precise voltage regulation is critical. The component is categorized under Voltage Regulators - DC DC Switching Regulators, suggesting its function in converting or regulating DC power efficiently.

Further details regarding its electrical characteristics, package type, and operating conditions would typically be found in the product's datasheet. However, the provided information confirms its compliance and general classification within power management ICs.

## Key Specifications

| Specification | Value |
| --- | --- |
| SVHC Present | Not Present |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 43 |
| Pricing Available | No |

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Chanetech | 43 |  |  |  |  |

## Features

- RoHS3 Compliant for environmental safety.
- MSL 1 Unlimited moisture sensitivity.
- REACH Unaffected status confirmed.
- Designed for DC DC switching regulation.

## Applications

- Used in DC-DC step-down power supplies
- Suitable for battery-powered portable devices
- Applied in industrial power regulation systems
- Ideal for embedded system voltage conversion
- Used in automotive electronics power management

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |
| SVHC Present | Not Present |

## Documents and Media

- Product Page: https://distyparts.com/product/l4973d
- RFQ URL: https://distyparts.com/product/l4973d#rfq

## FAQs

### What is the RoHS status of the L4973D?

The L4973D is RoHS3 Compliant.

### What is the Moisture Sensitivity Level (MSL) for the L4973D?

The MSL for the L4973D is 1 Unlimited.

### What is the REACH status of the L4973D?

The REACH status is Unaffected.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/stmicroelectronics
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/l4973d
- Markdown File: https://distyparts.com/product/l4973d.md
- TXT File: https://distyparts.com/product/l4973d.txt