STMicroelectronics · DC-DC Converters
ST1S40IDR
STMicroelectronics DC-DC Converters · SOIC-8
Request a quote for ST1S40IDRThe ST1S40IDR is a DC-DC Converters from STMicroelectronics, supplied in a SOIC-8 package. It is listed in our DC-DC Converters catalog (Power Management).
Key specifications of the ST1S40IDR: frequency - switching 850kHz, output current 3A, output voltage 800mV~18V, quiescent current 1.5mA, operating temperature -40°C~+150°C@(TJ) and function Step-down type.
PartnerSemi sources the ST1S40IDR 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 | ST1S40IDR |
|---|---|
| Manufacturer | STMicroelectronics |
| Product type | DC-DC Converters |
| Category | DC-DC Converters |
| Package / case | SOIC-8 |
| Frequency - Switching | 850kHz |
| Function | Step-down type |
| Number of Outputs | 1 |
| Operating Temperature | -40°C~+150°C@(TJ) |
| Output Current | 3A |
| Output Type | Adjustable |
| Output Voltage | 800mV~18V |
| Quiescent Current | 1.5mA |
| Switch tube (built-in/external) | Built-in |
| Synchronous Rectifier | Yes |
| Topology | Buck |
| Voltage - Supply | 4V~18V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More STMicroelectronics DC-DC Converters
| Part number | Type | |
|---|---|---|
| ST1S30 | DC-DC converter | |
| ST1S31 | DC-DC converter | |
| ST1S32 | DC-DC converter | |
| ST1S40 | DC-DC converter | |
| ST1S41 | DC-DC converter | |
| ST1S50 | DC-DC converter | |
| ST662ABD-TR | Charge Pumps | |
| ST662ACD-TR | Charge Pumps |
Frequently asked questions
What is the ST1S40IDR?
The ST1S40IDR is a DC-DC Converters from STMicroelectronics, supplied in a SOIC-8 package. It is listed in our DC-DC Converters catalog (Power Management).
What are the specifications of the ST1S40IDR?
Frequency - Switching: 850kHz; Function: Step-down type; Number of Outputs: 1; Operating Temperature: -40°C~+150°C@(TJ); Output Current: 3A; Output Type: Adjustable; Output Voltage: 800mV~18V; Quiescent Current: 1.5mA; Switch tube (built-in/external): Built-in; Synchronous Rectifier: Yes; Topology: Buck; Voltage - Supply: 4V~18V.
What package is the ST1S40IDR in?
The ST1S40IDR is listed in a SOIC-8 package.
Which part numbers are similar to the ST1S40IDR?
Similar part numbers in our catalog include ST1S30 (STMicroelectronics), ST1S31 (STMicroelectronics), ST1S32 (STMicroelectronics), ST1S40 (STMicroelectronics), ST1S41 (STMicroelectronics) and ST1S50 (STMicroelectronics). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the ST1S40IDR?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=ST1S40IDR&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.