LD2981CU33TR

LD2981CU33TR Overview

Product belongs to the LD2981CU series. Digi-ReelR Alternate Packaging is the packaging method for this product Weight of 0.004603 oz SMD/SMT Mounting-Style SOT-89-3 Operational temperature range: -40°C ~ 125°C Surface Mount mounting type Output-Type: Fixed Supplier device package: SOT-89-3 Up to 16V voltage input Number-of-Outputs: 1 Output Output voltage: 3.3V Positive Fixed regulator topology The product has 1 of 1. Maximum operating temperature of + 125 C Minimum operating temperature: - 40 C Output voltage: 3.3 V Maximum Input Voltage: 16 V Output current: 100 mA The product's + 2.5 V is 5.1 V. Load regulation is - 5 mV. The voltage regulation accuracy of this product is 1.25 %. Input bias current of 80 uA This product has a 100 uA of 7 mA, making it ideal for low-power applications. The 0.001 V at 0 A. The maximum 375 mV is 360 mV. This product's 0.014 % / V is 0.01 %/V.

LD2981CU33TR Image

LD2981CU33TR Specifications

• Manufacturer ST
• Product Category PMIC - Voltage Regulators - Linear
• Series LD2981CU
• Packaging Digi-ReelR Alternate Packaging
• Unit-Weight 0.004603 oz
• Mounting-Style SMD/SMT
• Package-Case SOT-89-3
• Operating-Temperature -40°C ~ 125°C
• Mounting-Type Surface Mount
• Output-Type Fixed
• Supplier-Device-Package SOT-89-3
• Voltage-Input Up to 16V
• Number-of-Outputs 1 Output
• Current-Output 100mA
• Voltage-Output 3.3V
• Regulator-Topology Positive Fixed
• Voltage-Dropout-Typical 0.18V @ 100mA
• Number-of-Regulators 1
• Current-Limit-Min -
• Maximum-Operating-Temperature + 125 C
• Minimum-Operating-Temperature - 40 C
• Output-Voltage 3.3 V
• Input-Voltage-MAX 16 V
• Output-Current 100 mA
• Input-Voltage-MIN + 2.5 V
• Load-Regulation - 5 mV
• Voltage-Regulation-Accuracy 1.25 %
• Ib-Input-Bias-Current 80 uA
• Quiescent-Current 100 uA
• Dropout-Voltage 0.001 V at 0 A
• Dropout-Voltage-Max 375 mV
• Line-Regulation 0.014 % / V

LD2981CU33TR FAQ

• A: What is the Series of the product?

  Q: The Series of the product is LD2981CU.

• A: At what frequency does the Packaging?

  Q: The product Packaging is Digi-ReelR Alternate Packaging.

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

  Q: The Unit-Weight of the product is 0.004603 oz.

• 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 SOT-89-3

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

  Q: The product Operating-Temperature is -40°C ~ 125°C.

• A: Is the cutoff frequency of the product Mounting-Type?

  Q: Yes, the product's Mounting-Type is indeed Surface Mount

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

  Q: Yes, the product's Output-Type is indeed Fixed

• A: Is the cutoff frequency of the product Supplier-Device-Package?

  Q: Yes, the product's Supplier-Device-Package is indeed SOT-89-3

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

  Q: Yes, the product's Voltage-Input is indeed Up to 16V

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

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

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

  Q: Yes, the product's Voltage-Output is indeed 3.3V

• A: At what frequency does the Regulator-Topology?

  Q: The product Regulator-Topology is Positive Fixed.

• A: What is the Number-of-Regulators of the product?

  Q: The Number-of-Regulators of the product is 1.

• A: What is the Maximum-Operating-Temperature of the product?

  Q: The Maximum-Operating-Temperature of the product is + 125 C.

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

  Q: Yes, the product's Minimum-Operating-Temperature is indeed - 40 C

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

  Q: Yes, the product's Output-Voltage is indeed 3.3 V

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

  Q: Yes, the product's Input-Voltage-MAX is indeed 16 V

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

  Q: The product Output-Current is 100 mA.

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

  Q: Yes, the product's Input-Voltage-MIN is indeed + 2.5 V

• A: What is the Load-Regulation of the product?

  Q: The Load-Regulation of the product is - 5 mV.

• A: What is the Voltage-Regulation-Accuracy of the product?

  Q: The Voltage-Regulation-Accuracy of the product is 1.25 %.

• A: At what frequency does the Ib-Input-Bias-Current?

  Q: The product Ib-Input-Bias-Current is 80 uA.

• A: What is the Quiescent-Current of the product?

  Q: The Quiescent-Current of the product is 100 uA.

• A: What is the Dropout-Voltage of the product?

  Q: The Dropout-Voltage of the product is 0.001 V at 0 A.

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

  Q: The product Dropout-Voltage-Max is 375 mV.

• A: At what frequency does the Line-Regulation?

  Q: The product Line-Regulation is 0.014 % / V.