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LR645N8

Linear Voltage Regulators for High Input Voltage, Fixed/Adjustable

Inventory:9,709

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Overview of LR645N8

The LR645N8 is a Power Circuits optimized for high-speed and low-voltage operations. It provides excellent performance for analog and digital signal switching.

Pinout

The LR645N8 pinout refers to the configuration and function of each pin in its TO-243AA package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the LR645N8 has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.

Features

  • Fixed Positive Standard Regulator: The LR645N8 is a fixed positive standard regulator that provides a stable output voltage.
  • High Current Capability: It has high current capability, making it suitable for applications requiring high power consumption.
  • Low Dropout Voltage: The device features low dropout voltage, ensuring reliable operation even in the presence of noise or interference.
  • Wide Operating Temperature Range: The LR645N8 operates within a wide temperature range of -30°C to 85°C, making it suitable for various applications and environments.
  • Compact Package: It comes in a compact TO-243AA package, making it ideal for space-constrained designs.

Applications

  • Proximity Controlled Light Switches: The LR645N8 is suitable for proximity controlled light switches that require high current and low voltage operation.
  • Street Lamp Controls: Its compact size and high current capability make it an excellent choice for street lamp controls.
  • Low Voltage Power Supplies: It can be used in low-voltage power supplies for appliances such as washing machines, dishwashers, and refrigerators.

Equivalents

For similar functionalities, consider these alternatives to the LR645N8:

  • Supertex Inc. LR643N8: This device offers similar features and performance to the LR645N8.
  • Other Linear Regulator ICs: Other linear regulator ICs from various manufacturers may offer similar functionalities and performance to the LR645N8.

Specifications

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

Product Category Linear Voltage Regulators RoHS N
Mounting Style SMD/SMT Package / Case TO-243AA
Number of Outputs 1 Output Polarity Positive
Output Voltage 1.7 V Output Current 3 mA
Output Type Fixed Input Voltage, Min 15 V
Input Voltage, Max 450 V Minimum Operating Temperature - 55 C
Maximum Operating Temperature + 150 C Load Regulation 400 mV
Line Regulation 200 mV Brand Microchip Technology
Height 1.6 mm (Max) Length 4.6 mm (Max)
Pd - Power Dissipation 1.6 W Product Type Linear Voltage Regulators
Factory Pack Quantity 2000 Subcategory PMIC - Power Management ICs
Width 2.6 mm (Max)

Warranty & Returns

Warranty, Returns, and Additional Information

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    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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LR645N8

Linear Voltage Regulators for High Input Voltage, Fixed/Adjustable

Inventory:

9,709