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: Is the cutoff frequency of the product Series?

  Q: Yes, the product's Series is indeed LD2981CU

• 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 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: At what frequency does the Package-Case?

  Q: The product Package-Case is SOT-89-3.

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

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

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

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

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

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

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

  Q: The Output-Voltage of the product is 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: Is the cutoff frequency of the product Output-Current?

  Q: Yes, the product's Output-Current is indeed 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: At what frequency does the Voltage-Regulation-Accuracy?

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

• 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: At what frequency does the Quiescent-Current?

  Q: The product Quiescent-Current 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: Is the cutoff frequency of the product Line-Regulation?

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