LD2981ABU33TR

LD2981ABU33TR Overview

Product belongs to the LD2981ABU 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 0.75 %. 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 3 mV at 0 A is 360 mV. This product's 0.014 % / V is 0.01 %/V.

LD2981ABU33TR Image

LD2981ABU33TR Specifications

• Manufacturer STMicroelectronics
• Product Category PMIC - Voltage Regulators - Linear
• Series LD2981ABU
• 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 0.75 %
• Ib-Input-Bias-Current 80 uA
• Quiescent-Current 100 uA
• Dropout-Voltage 0.001 V at 0 A
• Dropout-Voltage-Max 3 mV at 0 A
• Line-Regulation 0.014 % / V

LD2981ABU33TR FAQ

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

  Q: Yes, the product's Series is indeed LD2981ABU

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

  Q: Yes, the product's Packaging is indeed Digi-ReelR Alternate Packaging

• A: Is the cutoff frequency of the product Unit-Weight?

  Q: Yes, the product's Unit-Weight is indeed 0.004603 oz

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

  Q: The Mounting-Style of the product is 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: Is the cutoff frequency of the product Operating-Temperature?

  Q: Yes, the product's Operating-Temperature is indeed -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: At what frequency does the Voltage-Input?

  Q: The product Voltage-Input is Up to 16V.

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

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

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

  Q: The Voltage-Output of the product is 3.3V.

• A: What is the Regulator-Topology of the product?

  Q: The Regulator-Topology of the product is Positive Fixed.

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

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

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

  Q: Yes, the product's Maximum-Operating-Temperature is indeed + 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: What is the Input-Voltage-MAX of the product?

  Q: The Input-Voltage-MAX of the product is 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: At what frequency does the Load-Regulation?

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

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

  Q: Yes, the product's Voltage-Regulation-Accuracy is indeed 0.75 %

• A: Is the cutoff frequency of the product Ib-Input-Bias-Current?

  Q: Yes, the product's Ib-Input-Bias-Current is indeed 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: What is the Dropout-Voltage-Max of the product?

  Q: The Dropout-Voltage-Max of the product is 3 mV at 0 A.

• A: Is the cutoff frequency of the product Line-Regulation?

  Q: Yes, the product's Line-Regulation is indeed 0.014 % / V