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LM2931CDR2

Part No LM2931CDR2
Manufacturer ON Semiconductor
Catalog PMIC - Voltage Regulators - Linear
Description 100 mA, Adjustable Output, LDO Voltage Regulator with 60 V Load Dump Protection | IC REG LIN POS ADJ 100MA 8SOIC
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Categories Integrated Circuits
Manufacturer ON Semiconductor
Packaging Cut Tape (CT)
Status Obsolete
Output Type Adjustable
Voltage - Input (Maximum) 40V
Min/Fixed Output Voltage 2.7V
Maximum Output Voltage 29.5V
Maximum Dropout Voltage 0.6V at 100mA
Output Current 100mA
Protection Features Over Current, Over Temperature
Temperature Range - Operating -40°C ~ 125°C
Mounting Style SMD
Manufacturer Package 8-SOIC
Supplier Device Package 8-SOIC
Family Part Number LM2931
Manufacturer Pack Quantity 1
MSL Level 1 (Unlimited)
Win Source Part Number 1198316-LM2931CDR2
Manufacturer Homepage www.onsemi.com
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian LM2931CDR2 CAD Model

Description

ON Semiconductor LM2931CDR2 - Low Dropout Voltage Regulator

The ON Semiconductor LM2931CDR2 is a reliable and efficient low dropout voltage regulator designed to maintain stability and performance in automotive and battery-powered systems. This regulator is specifically engineered to withstand the rigors of automotive applications, with a robust design that ensures operation under extreme conditions.

Key Features

  • Output Voltage: The LM2931CDR2 provides a fixed output voltage of 5V, which is ideal for powering standard logic ICs and microcontrollers in automotive environments.
  • Low Dropout: With a low dropout voltage, this regulator can maintain output regulation with a minimal difference between the input and output voltages, making it highly efficient for systems with limited power.
  • High Current Output: It is capable of delivering up to 100 mA of output current, which is sufficient for a wide range of low-power applications.
  • Reverse Battery Protection: To safeguard against reverse polarity, which is a common issue in automotive power systems, the LM2931CDR2 includes built-in reverse battery protection.
  • Load Dump Protection: The device is designed to tolerate the load dump transients typical in automotive systems without succumbing to failure, thereby ensuring continuous operation.
  • Temperature Range: It operates over an extended temperature range from -40°C to +125°C, making it suitable for harsh environments.
  • Package: The regulator comes in a compact SOP-8 package, which is ideal for space-constrained applications.

Applications

The LM2931CDR2 is a versatile component that can be used in various applications, including:

  • Automotive electronics
  • Battery-powered devices
  • Portable instruments
  • Microcontroller power supply

Conclusion

With its robust design and comprehensive protection features, the ON Semiconductor LM2931CDR2 stands out as a dependable choice for designers seeking a low dropout voltage regulator for automotive and battery-powered applications. Its ability to perform under challenging conditions and provide stable power makes it an essential component for reliable electronic systems.

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Pricing & Ordering

Quantity Unit Price Ext. Price
70+ $0.8368 $58.5760
170+ $0.6867 $116.7390
265+ $0.6652 $176.2780
360+ $0.6438 $231.7680
465+ $0.6223 $289.3695
625+ $0.5579 $348.6875
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 80,022 pieces
MOQ: 70 pcs
Order Increment : 1 pcs
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