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LD1085D2M18R

Part No LD1085D2M18R
Manufacturer STMicroelectronics
Catalog PMIC - Voltage Regulators - Linear
Description IC REG LDO 1.8V 3A D2PAK
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits
Manufacturer STMicroelectronics
Packaging Reel - TR
Status Active
Output Type Fixed
Number of Regulators 1
Maximum Input Voltage 30V
Nominal Output Voltage (Min/Fixed) 1.8V
Dropout Voltage-Max 1.5V @ 3A
Output Current 3A
Operating Supply Current 10mA
PSRR 72dB (120Hz)
Control Protection Features Over Current, Over Temperature
Temperature Range - Operating -40°C to 125°C
Regulator Topology Positive Fixed
Output Voltage 1.8V
Voltage - Dropout (Typical) 1.3V @ 3A
Mounting SMD (SMT)
Case / Package D2PAK-3
Win Source Part Number 037577-LD1085D2M18R
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian LD1085D2M18R CAD Model

Description

STMicroelectronics LD1085D2M18R Voltage Regulator

The LD1085D2M18R is a robust low-dropout voltage regulator (LDO) from the reputable semiconductor manufacturer STMicroelectronics. Designed to deliver a steady 1.8V output voltage, this LDO is an ideal choice for sensitive electronic applications requiring a reliable power supply with minimal voltage fluctuations.

Key Features

  • Output Voltage: Precisely regulated 1.8V, suitable for low-voltage digital circuits.
  • High Current Capability: Capable of supplying up to 3A of output current, making it suitable for high-power applications.
  • Low Dropout: With a low dropout voltage, the LD1085D2M18R ensures efficient operation even when the input voltage is close to the output voltage, enhancing battery life in portable devices.
  • Stability: Stable with ceramic capacitors, ensuring a reliable performance over a range of applications and conditions.
  • Protection Features: Includes overcurrent and thermal protection to safeguard the regulator and downstream components from potential damage.
  • Adjustable Output: While pre-set to 1.8V, the output voltage can be adjusted with external resistors for increased flexibility.

Applications

The LD1085D2M18R is versatile, finding its place in a variety of applications, including:

  • High-efficiency linear power supplies
  • Battery-powered devices
  • Microprocessor and microcontroller systems
  • Peripheral and auxiliary power supplies

Package and Quality

Encapsulated in a robust TO-263 (D2PAK) surface-mount package, the LD1085D2M18R is designed for optimal thermal performance and space-saving on printed circuit boards (PCBs). STMicroelectronics' commitment to quality ensures that this voltage regulator meets the highest industry standards for performance and reliability.

Conclusion

With its combination of high current capability, low dropout performance, and comprehensive protection features, the LD1085D2M18R from STMicroelectronics stands out as a reliable and efficient solution for maintaining stable voltages in a wide range of electronic devices.

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Pricing & Ordering

Quantity Unit Price Ext. Price
50+ $1.1093 $55.4650
110+ $0.9102 $100.1220
175+ $0.8818 $154.3150
235+ $0.8533 $200.5255
305+ $0.8249 $251.5945
410+ $0.7396 $303.2360
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 4,470 pieces
MOQ: 50 pcs
Order Increment : 1 pcs
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