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PU4146 Specifications

Detailed technical information and Application Scenarios

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PartNumberManufactorQuantityAvailability
PU4146300Yes

Manufacturer:** Texas Instruments **Part Number:** PU4146 **Description:** The PU4146 is a high-performance, low-dropout (LDO) voltage regulator designed for applications requiring stable and efficient power management.

Manufacturer: Texas Instruments

Part Number: PU4146

Description: The PU4146 is a high-performance, low-dropout (LDO) voltage regulator designed for applications requiring stable and efficient power management.

Key Features:

  • Input Voltage Range: 2.5V to 6V
  • Output Voltage Range: Adjustable (via external resistors) or fixed options available
  • Output Current: Up to 500mA
  • Low Dropout Voltage: Typically 200mV at full load
  • High PSRR (Power Supply Rejection Ratio): >60dB at 1kHz
  • Low Quiescent Current: Typically 30µA
  • Thermal & Short-Circuit Protection: Built-in safeguards
  • Package Options: SOT-23, DFN (small footprint for space-constrained designs)
  • Operating Temperature Range: -40°C to +125°C

Applications:

  • Battery-powered devices
  • Portable electronics
  • IoT and embedded systems
  • Consumer electronics

This LDO regulator ensures stable voltage output with minimal power loss, making it suitable for energy-efficient designs.

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