LD1086D2M33

Voltage regulator IC in D2PAK-3 package for 3.3V output
4,090 Effective Inventory

LD1086D2M33

Effective Inventory4,090

Voltage regulator IC in D2PAK-3 package for 3.3V output

  • Manufacturer Part # : LD1086D2M33

  • Package/Case: TO-252-3

  • Brand: Stmicroelectronics

  • Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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Service & Packaging

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LD1086D2M33 DataSheet
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Details

The LD1086D2M33 from STMicroelectronics is a reliable and stable voltage regulator designed for a wide range of applications. With a fixed output voltage of 3.3V and the ability to deliver up to 1.5A of output current, this regulator is a versatile solution for embedded systems, industrial control systems, and power management circuits. Its low dropout voltage of 1.5V at full load ensures consistent and regulated voltage output even when the input voltage is only slightly higher than the desired output

Key Features

  • Precision temperature control for optimal performance
  • Advanced noise reduction techniques minimize electromagnetic interference
  • Robust filtering algorithms prevent data corruption
  • Fault tolerance ensures continuous operation in the event of errors

Application

  • Renewable energy
  • Electronic devices
  • Power management

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! LDO Voltage Regulators RoHS Details
Mounting Style SMD/SMT Package / Case TO-252-3
Output Voltage 3.3 V Output Current ! 1.5 A
Number of Outputs 1 Output Polarity Positive
Quiescent Current ! 10 mA Input Voltage, Max 30 V
Output Type Fixed Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 125 C Dropout Voltage ! 1.3 V
Series LD1086D2M Brand STMicroelectronics
Dropout Voltage - Max 1.5 V at 1.5 A Height 4.6 mm (Max)
Ib - Input Bias Current 5 mA Length 10.4 mm (Max)
Line Regulation ! 6 mV Load Regulation ! 10 mV
Product Type ! LDO Voltage Regulators Factory Pack Quantity 50
Subcategory PMIC - Power Management ICs Voltage Regulation Accuracy 1 %
Width 9.35 mm (Max) Unit Weight 0.079014 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification LD1086D2M33 PDF Download

FAQs

What is LD1086D2M33?

The LD1086D2M33 is a low dropout voltage regulator from STMicroelectronics. It is designed to provide a stable and precise output voltage despite variations in input voltage and load current. The LD1086D2M33 is commonly used in electronic devices requiring a reliable and regulated power supply.

How Does LD1086D2M33 Work?

The LD1086D2M33 regulates the output voltage by comparing the actual output voltage to a reference voltage and adjusting the pass device to maintain the desired output. It is capable of operating with a small input-output voltage differential, making it suitable for low voltage applications. The device includes thermal shutdown and current limit features to ensure safe operation.

How Many Pins does LD1086D2M33 have and What are the Functions of the Pinout Configuration?

The LD1086D2M33 is available in a 3-pin D2PAK (TO-263) package. The pinout configuration includes:

  • INPUT: Input voltage pin.
  • OUTPUT: Regulated output voltage pin.
  • GND: Ground pin.

What are the Pros and Cons of LD1086D2M33?

Pros:

  • Low Dropout Voltage: Capable of regulating the output voltage with a small input-output voltage differential.
  • Thermal Shutdown: Includes a thermal shutdown feature for over-temperature protection.
  • Simple Design: Provides a straightforward solution for voltage regulation without complex external components.
  • Reliability: Ensures a stable and reliable output voltage for various electronic applications.
  • High Current Capability: Capable of delivering higher output currents compared to standard voltage regulators.

Cons:

  • Heat Dissipation: May require a heat sink for efficient thermal management, especially at higher load currents.
  • No Adjustable Output: The output voltage is fixed and not adjustable without external components.
  • Package Size: The D2PAK package may be larger and less space-efficient than other package options for certain applications.

Are There Any Equivalents/Alternatives to LD1086D2M33 for Recommendation?

  • The LM2940 from Texas Instruments is a comparable low dropout regulator with similar features.
  • Alternatives to the LD1086D2M33 include the LDO25C from Diodes Incorporated and the MIC2940A from Microchip Technology.

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