STMicroelectronics · AC-DC Controllers & Regulators
L5973D
STMicroelectronics AC-DC Controllers & Regulators · SOIC-8-EP
Request a quote for L5973DThe L5973D is an AC-DC Controllers & Regulators from STMicroelectronics, supplied in a SOIC-8-EP package. It is listed in our Power Management ICs (PMIC) catalog (Power Management).
Key specifications of the L5973D: frequency - switching 250kHz, output current 2.5A, output voltage 1.235V~35V, quiescent current 3mA, operating temperature -40°C~+150°C@(TJ) and function Step-down type.
PartnerSemi sources the L5973D for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | L5973D |
|---|---|
| Manufacturer | STMicroelectronics |
| Product type | AC-DC Controllers & Regulators |
| Category | Power Management ICs (PMIC) |
| Package / case | SOIC-8-EP |
| Frequency - Switching | 250kHz |
| Function | Step-down type |
| Number of Outputs | 1 |
| Operating Temperature | -40°C~+150°C@(TJ) |
| Output Current | 2.5A |
| Output Type | Adjustable |
| Output Voltage | 1.235V~35V |
| Quiescent Current | 3mA |
| Switch tube (built-in/external) | Built-in |
| Synchronous Rectifier | No |
| Topology | Buck |
| Voltage - Supply | 4V~36V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More STMicroelectronics Power Management ICs (PMIC)
| Part number | Type | |
|---|---|---|
| L4979MD013TR | Linear Voltage Regulators (LDO) | |
| L4981BD013TR | AC-DC Controllers & Regulators | |
| L5150GJTR | Linear Voltage Regulators (LDO) | |
| L5300GJTR | Linear Voltage Regulators (LDO) | |
| L5983TR | DC-DC Converters | |
| L5988D | DC-DC Converters | |
| L6206QTR | Gate Drive ICs | |
| L6228Q | Motor Driver ICs |
Frequently asked questions
What is the L5973D?
The L5973D is an AC-DC Controllers & Regulators from STMicroelectronics, supplied in a SOIC-8-EP package. It is listed in our Power Management ICs (PMIC) catalog (Power Management).
What are the specifications of the L5973D?
Frequency - Switching: 250kHz; Function: Step-down type; Number of Outputs: 1; Operating Temperature: -40°C~+150°C@(TJ); Output Current: 2.5A; Output Type: Adjustable; Output Voltage: 1.235V~35V; Quiescent Current: 3mA; Switch tube (built-in/external): Built-in; Synchronous Rectifier: No; Topology: Buck; Voltage - Supply: 4V~36V.
What package is the L5973D in?
The L5973D is listed in a SOIC-8-EP package.
Which part numbers are similar to the L5973D?
Similar part numbers in our catalog include L4979MD013TR (STMicroelectronics), L4981BD013TR (STMicroelectronics), L5150GJTR (STMicroelectronics), L5300GJTR (STMicroelectronics), L5983TR (STMicroelectronics) and L5988D (STMicroelectronics). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the L5973D?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=L5973D&brand=STMicroelectronics or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.