| Mfr. #: | ST1S40IPUR |
|---|---|
| Manufacturer: | STMicroelectronics |
| Description: | Voltage Regulators - Switching Regulators 4A Peak Step-Down 4.0V to 18V 850 kHz |
| Lifecycle: | New from this manufacturer. |
| Datasheet: | ST1S40IPUR Datasheet |


Product belongs to the ST1S40 series. Type: Step-Down Regulators Digi-ReelR Alternate Packaging is the packaging method for this product SMD/SMT Mounting-Style VFQFPN-8 Operational temperature range: -40°C ~ 150°C (TJ) Surface Mount mounting type Output-Type: Adjustable Product function is Step-Down. Supplier device package: 8-VFQFPN (4x4) Number-of-Outputs: 1 Topology: Buck feedback This product features 'Frequency-Switching' at 850kHz for optimal performance. The Positive. Minimum fixed output voltage is 0.8V . The value of Yes is included as a product attribute. The minimum input voltage is 4V. The 18V. Output voltage: 800 mV to 4 V Maximum Input Voltage: 18 V Output current: 4 A Switching frequency is 850 kHz

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

ST1S40IPUR Specifications
A: What is the Series of the product?
Q: The Series of the product is ST1S40.
A: What is the Type of the product?
Q: The Type of the product is Step-Down Regulators.
A: What is the Packaging of the product?
Q: The Packaging of the product is Digi-ReelR Alternate Packaging.
A: Is the cutoff frequency of the product Mounting-Style?
Q: Yes, the product's Mounting-Style is indeed SMD/SMT
A: Is the cutoff frequency of the product Package-Case?
Q: Yes, the product's Package-Case is indeed VFQFPN-8
A: Is the cutoff frequency of the product Operating-Temperature?
Q: Yes, the product's Operating-Temperature is indeed -40°C ~ 150°C (TJ)
A: At what frequency does the Mounting-Type?
Q: The product Mounting-Type is Surface Mount.
A: What is the Output-Type of the product?
Q: The Output-Type of the product is Adjustable.
A: At what frequency does the Function?
Q: The product Function is Step-Down.
A: What is the Supplier-Device-Package of the product?
Q: The Supplier-Device-Package of the product is 8-VFQFPN (4x4).
A: Is the cutoff frequency of the product Number-of-Outputs?
Q: Yes, the product's Number-of-Outputs is indeed 1
A: What is the Topology of the product?
Q: The Topology of the product is Buck.
A: What is the Frequency-Switching of the product?
Q: The Frequency-Switching of the product is 850kHz.
A: What is the Output-Configuration of the product?
Q: The Output-Configuration of the product is Positive.
A: What is the Voltage-Output-Min-Fixed of the product?
Q: The Voltage-Output-Min-Fixed of the product is 0.8V.
A: Is the cutoff frequency of the product Synchronous-Rectifier?
Q: Yes, the product's Synchronous-Rectifier is indeed Yes
A: At what frequency does the Voltage-Input-Min?
Q: The product Voltage-Input-Min is 4V.
A: Is the cutoff frequency of the product Voltage-Input-Max?
Q: Yes, the product's Voltage-Input-Max is indeed 18V
A: Is the cutoff frequency of the product Output-Voltage?
Q: Yes, the product's Output-Voltage is indeed 800 mV to 4 V
A: What is the Input-Voltage-MAX of the product?
Q: The Input-Voltage-MAX of the product is 18 V.
A: At what frequency does the Output-Current?
Q: The product Output-Current is 4 A.
A: At what frequency does the Switching-Frequency?
Q: The product Switching-Frequency is 850 kHz.