LD3985M122R

LD3985M122R Overview

Product belongs to the LD3985M series. Digi-ReelR Alternate Packaging is the packaging method for this product Weight of 0.001058 oz SMD/SMT Mounting-Style SOT-23-5 Operational temperature range: -40°C ~ 125°C Surface Mount mounting type Output-Type: Fixed Supplier device package: SOT-23-5 2.5 V ~ 6 V voltage input Number-of-Outputs: 1 Output Output voltage: 1.22V Positive Fixed regulator topology The product has 1 of 1. Maximum operating temperature of + 125 C Minimum operating temperature: - 40 C Output voltage: 1.22 V Maximum Input Voltage: 6 V Output current: 550 mA The product's + 2.5 V is 5.1 V. Load regulation is 0.008 % / mA. The voltage regulation accuracy of this product is 4 %. Input bias current of 85 uA This product has a 150 uA of 7 mA, making it ideal for low-power applications. The 0.0004 V at 1 mA. The maximum 2 mV at 1 mA is 360 mV. This product's 0.1 % / V is 0.01 %/V.

LD3985M122R Image

LD3985M122R Specifications

• Manufacturer STMicroelectronics
• Product Category PMIC - Voltage Regulators - Linear
• Series LD3985M
• Packaging Digi-ReelR Alternate Packaging
• Unit-Weight 0.001058 oz
• Mounting-Style SMD/SMT
• Package-Case SOT-23-5
• Operating-Temperature -40°C ~ 125°C
• Mounting-Type Surface Mount
• Output-Type Fixed
• Supplier-Device-Package SOT-23-5
• Voltage-Input 2.5 V ~ 6 V
• Number-of-Outputs 1 Output
• Current-Output 150mA
• Voltage-Output 1.22V
• Regulator-Topology Positive Fixed
• Voltage-Dropout-Typical -
• Number-of-Regulators 1
• Current-Limit-Min 300mA
• Maximum-Operating-Temperature + 125 C
• Minimum-Operating-Temperature - 40 C
• Output-Voltage 1.22 V
• Input-Voltage-MAX 6 V
• Output-Current 550 mA
• Input-Voltage-MIN + 2.5 V
• Load-Regulation 0.008 % / mA
• Voltage-Regulation-Accuracy 4 %
• Ib-Input-Bias-Current 85 uA
• Quiescent-Current 150 uA
• Dropout-Voltage 0.0004 V at 1 mA
• Dropout-Voltage-Max 2 mV at 1 mA
• Line-Regulation 0.1 % / V

LD3985M122R FAQ

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

  Q: Yes, the product's Series is indeed LD3985M

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

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

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

  Q: The Unit-Weight of the product is 0.001058 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-23-5

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

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

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

  Q: The Mounting-Type of the product is Surface Mount.

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

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

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

  Q: The Supplier-Device-Package of the product is SOT-23-5.

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

  Q: The Voltage-Input of the product is 2.5 V ~ 6 V.

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

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

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

  Q: Yes, the product's Voltage-Output is indeed 1.22V

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

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

• A: Is the cutoff frequency of the product Number-of-Regulators?

  Q: Yes, the product's Number-of-Regulators is indeed 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: What is the Output-Voltage of the product?

  Q: The Output-Voltage of the product is 1.22 V.

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

  Q: The product Input-Voltage-MAX is 6 V.

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

  Q: The product Output-Current is 550 mA.

• A: What is the Input-Voltage-MIN of the product?

  Q: The Input-Voltage-MIN of the product is + 2.5 V.

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

  Q: The product Load-Regulation is 0.008 % / mA.

• A: At what frequency does the Voltage-Regulation-Accuracy?

  Q: The product Voltage-Regulation-Accuracy is 4 %.

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

  Q: The product Ib-Input-Bias-Current is 85 uA.

• A: Is the cutoff frequency of the product Quiescent-Current?

  Q: Yes, the product's Quiescent-Current is indeed 150 uA

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

  Q: Yes, the product's Dropout-Voltage is indeed 0.0004 V at 1 mA

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

  Q: Yes, the product's Dropout-Voltage-Max is indeed 2 mV at 1 mA

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

  Q: Yes, the product's Line-Regulation is indeed 0.1 % / V