L4978

L4978 Overview

Product belongs to the L4978 series. Type: Step-Down Tube is the packaging method for this product Weight of 0.032805 oz Through Hole Mounting-Style PDIP-8 Operational temperature range: -40°C ~ 150°C (TJ) Through Hole mounting type Output-Type: Adjustable Product function is Step-Down. Supplier device package: 8-DIP Number-of-Outputs: 1 Topology: Buck feedback This product features 'Frequency-Switching' at 100kHz ~ 300kHz for optimal performance. The Positive. Minimum fixed output voltage is 3.3V . The value of No is included as a product attribute. The minimum input voltage is 8V. The 55V. Output voltage: 50 V Maximum Input Voltage: 55 V Output current: 2 A Switching frequency is 90 kHz to 110 kHz

L4978 Image

L4978 Specifications

• Manufacturer STMicroelectronics
• Product Category IC Chips
• Series L4978
• Type Step-Down
• Packaging Tube
• Unit-Weight 0.032805 oz
• Mounting-Style Through Hole
• Package-Case PDIP-8
• Operating-Temperature -40°C ~ 150°C (TJ)
• Mounting-Type Through Hole
• Output-Type Adjustable
• Function Step-Down
• Supplier-Device-Package 8-DIP
• Number-of-Outputs 1
• Topology Buck
• Frequency-Switching 100kHz ~ 300kHz
• Current-Output 2A
• Output-Configuration Positive
• Voltage-Output-Min-Fixed 3.3V
• Voltage-Output-Max 50V
• Synchronous-Rectifier No
• Voltage-Input-Min 8V
• Voltage-Input-Max 55V
• Output-Voltage 50 V
• Input-Voltage-MAX 55 V
• Output-Current 2 A
• Switching-Frequency 90 kHz to 110 kHz

L4978 FAQ

• A: What is the Series of the product?

  Q: The Series of the product is L4978.

• A: At what frequency does the Type?

  Q: The product Type is Step-Down.

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

  Q: Yes, the product's Packaging is indeed Tube

• A: At what frequency does the Unit-Weight?

  Q: The product Unit-Weight is 0.032805 oz.

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

  Q: The Mounting-Style of the product is Through Hole.

• A: At what frequency does the Package-Case?

  Q: The product Package-Case is PDIP-8.

• A: At what frequency does the Operating-Temperature?

  Q: The product Operating-Temperature is -40°C ~ 150°C (TJ).

• A: What is the Mounting-Type of the product?

  Q: The Mounting-Type of the product is Through Hole.

• A: What is the Output-Type of the product?

  Q: The Output-Type of the product is Adjustable.

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

  Q: Yes, the product's Function is indeed Step-Down

• A: What is the Supplier-Device-Package of the product?

  Q: The Supplier-Device-Package of the product is 8-DIP.

• A: At what frequency does the Number-of-Outputs?

  Q: The product Number-of-Outputs is 1.

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

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

• A: What is the Frequency-Switching of the product?

  Q: The Frequency-Switching of the product is 100kHz ~ 300kHz.

• 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 3.3V.

• A: Is the cutoff frequency of the product Synchronous-Rectifier?

  Q: Yes, the product's Synchronous-Rectifier is indeed No

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

  Q: The product Voltage-Input-Min is 8V.

• A: At what frequency does the Voltage-Input-Max?

  Q: The product Voltage-Input-Max is 55V.

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

  Q: Yes, the product's Output-Voltage is indeed 50 V

• A: Is the cutoff frequency of the product Input-Voltage-MAX?

  Q: Yes, the product's Input-Voltage-MAX is indeed 55 V

• A: At what frequency does the Output-Current?

  Q: The product Output-Current is 2 A.

• A: At what frequency does the Switching-Frequency?

  Q: The product Switching-Frequency is 90 kHz to 110 kHz.