AST1S31HF

Mfr. #: AST1S31HF
Manufacturer: STMicroelectronics
Description: Switching Voltage Regulators Up to 4 V, 3 A step-down 2.3 MHz switching regulator for automotive applications
Lifecycle: New from this manufacturer.
Datasheet: AST1S31HF Datasheet
Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
Product Details
AST1S31HF Overview

This product is manufactured by STMicroelectronics. The product can operate at a maximum temperature of SMD/SMT. VFDFPN-8 package/case type is utilized by this product. Output Voltage is 0.8 V to 4 V Output current: 3 A 1 Output is the number of outputs provided by this product. Maximum input voltage is 4 V Buck Topology 2.3 MHz is 60 kHz. The minimum operating temperature of this product is - 40 C. The product can operate at a maximum temperature of + 125 C. The AEC-Q100 Qualification Reel packaging for easy dispensing 2.8 V to 4 V Input Voltage This device belongs to the Switching Regulator type. STMicroelectronics is a trusted brand for quality electronics This product does not have a Shutdown feature, ensuring continuous operation. STEVAL-ISA160V1 is a versatile development platform for hardware and software Load regulation is -. Yes regarding Moisture Sensitivity Switching Voltage Regulators product type 3000 of 100 PMIC - Power Management ICs as subcategory Supply Voltage - Min: 2.8 V 1. 0.000988 oz of Unit Weight

AST1S31HF Image

AST1S31HF

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

AST1S31HF Specifications
  • Manufacturer: STMicroelectronics
  • Product Category: Switching Voltage Regulators
  • RoHS: Y
  • Mounting Style: SMD/SMT
  • Package / Case: VFDFPN-8
  • Output Voltage: 0.8 V to 4 V
  • Output Current: 3 A
  • Number of Outputs: 1 Output
  • Input Voltage MAX: 4 V
  • Topology: Buck
  • Input Voltage MIN: 2.8 V
  • Switching Frequency: 2.3 MHz
  • Minimum Operating Temperature: - 40 C
  • Maximum Operating Temperature: + 125 C
  • Qualification: AEC-Q100
  • Series: AST1S31HF
  • Packaging: Reel
  • Input Voltage: 2.8 V to 4 V
  • Operating Temperature Range: - 40 C to + 125 C
  • Quiescent Current: 630 uA
  • Type: Switching Regulator
  • Brand: STMicroelectronics
  • Shutdown: Shutdown
  • Development Kit: STEVAL-ISA160V1
  • Load Regulation: -
  • Moisture Sensitive: Yes
  • Operating Supply Current: -
  • Product Type: Switching Voltage Regulators
  • Factory Pack Quantity: 3000
  • Subcategory: PMIC - Power Management ICs
  • Supply Voltage - Min: 2.8 V
  • Unit Weight: 0.000988 oz

AST1S31HF

AST1S31HF Specifications

AST1S31HF FAQ
  • A: At what frequency does the Manufacturer?

    Q: The product Manufacturer is STMicroelectronics.

  • A: What is the Mounting Style of the product?

    Q: The Mounting Style of the product is SMD/SMT.

  • A: What is the Package / Case of the product?

    Q: The Package / Case of the product is VFDFPN-8.

  • A: Is the cutoff frequency of the product Output Voltage?

    Q: Yes, the product's Output Voltage is indeed 0.8 V to 4 V

  • A: What is the Output Current of the product?

    Q: The Output Current of the product is 3 A.

  • A: Is the cutoff frequency of the product Number of Outputs?

    Q: Yes, the product's Number of Outputs is indeed 1 Output

  • A: At what frequency does the Input Voltage MAX?

    Q: The product Input Voltage MAX is 4 V.

  • A: Is the cutoff frequency of the product Topology?

    Q: Yes, the product's Topology is indeed Buck

  • A: Is the cutoff frequency of the product Switching Frequency?

    Q: Yes, the product's Switching Frequency is indeed 2.3 MHz

  • A: What is the Minimum Operating Temperature of the product?

    Q: The Minimum Operating Temperature of the product is - 40 C.

  • A: Is the cutoff frequency of the product Maximum Operating Temperature?

    Q: Yes, the product's Maximum Operating Temperature is indeed + 125 C

  • A: At what frequency does the Qualification?

    Q: The product Qualification is AEC-Q100.

  • A: At what frequency does the Packaging?

    Q: The product Packaging is Reel.

  • A: At what frequency does the Input Voltage?

    Q: The product Input Voltage is 2.8 V to 4 V.

  • A: What is the Type of the product?

    Q: The Type of the product is Switching Regulator.

  • A: Is the cutoff frequency of the product Brand?

    Q: Yes, the product's Brand is indeed STMicroelectronics

  • A: At what frequency does the Shutdown?

    Q: The product Shutdown is Shutdown.

  • A: At what frequency does the Development Kit?

    Q: The product Development Kit is STEVAL-ISA160V1.

  • A: Is the cutoff frequency of the product Load Regulation?

    Q: Yes, the product's Load Regulation is indeed -

  • A: What is the Moisture Sensitive of the product?

    Q: The Moisture Sensitive of the product is Yes.

  • A: What is the Product Type of the product?

    Q: The Product Type of the product is Switching Voltage Regulators.

  • A: Is the cutoff frequency of the product Factory Pack Quantity?

    Q: Yes, the product's Factory Pack Quantity is indeed 3000

  • A: Is the cutoff frequency of the product Subcategory?

    Q: Yes, the product's Subcategory is indeed PMIC - Power Management ICs

  • A: At what frequency does the Supply Voltage - Min?

    Q: The product Supply Voltage - Min is 2.8 V.

  • A: What is the Unit Weight of the product?

    Q: The Unit Weight of the product is 0.000988 oz.

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Quantity
Unit Price
Ext. Price
1
$3.06
$3.06
10
$2.61
$26.10
100
$2.26
$226.00
250
$2.14
$535.00
500
$1.92
$960.00
1000
$1.62
$1 620.00
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