• PQ1X331M2ZPH SOT-23-5
PQ1X331M2ZPH SOT-23-5

PQ1X331M2ZPH

Tape and Reel SOT-23 LDO Regulator, 3.3V Output, 0.15A Current Delivery

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Overview of PQ1X331M2ZPH

The PQ1X331M2ZPH is a high-performance voltage regulator IC designed for stable power supply applications in various electronic devices. This IC features a wide input voltage range and high output current capability, making it suitable for powering a wide range of components.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VIN: Input Voltage
  • VOUT: Output Voltage
  • GND: Ground
  • ADJ: Adjust Pin
  • EN: Enable Pin
  • NC: No Connection

Circuit Diagram

An illustration of the PQ1X331M2ZPH IC connections and power supply circuitry can provide a clear visual understanding of its operation.

Key Features

  • Wide Input Voltage Range: The PQ1X331M2ZPH supports a broad input voltage range, allowing flexible use in various applications.
  • High Output Current Capability: This IC can deliver a high output current, making it suitable for powering demanding components.
  • Stable Output Voltage: The PQ1X331M2ZPH provides a stable output voltage even under varying load conditions, ensuring reliable operation.
  • Low Dropout Voltage: With low dropout voltage characteristics, this IC minimizes power dissipation and heat generation.
  • Overcurrent Protection: Includes overcurrent protection features to safeguard the IC and connected components from excessive current flow.

Note: For detailed technical specifications, please refer to the PQ1X331M2ZPH datasheet.

Application

  • Power Supply Units: Ideal for use in power supply units for electronic devices requiring stable and reliable power delivery.
  • Embedded Systems: Suitable for powering components in embedded systems, ensuring consistent performance.
  • Consumer Electronics: Used in various consumer electronic devices such as TVs, routers, and set-top boxes.

Functionality

The PQ1X331M2ZPH voltage regulator IC regulates the input voltage to provide a stable output voltage, supporting the proper functioning of electronic components in diverse applications.

Usage Guide

  • Input Voltage: Connect the VIN pin to the input voltage source within the specified range.
  • Output Voltage Adjustment: Use the ADJ pin to adjust the output voltage as needed for the connected components.
  • Enable Control: Utilize the EN pin to enable or disable the output voltage as required.

Frequently Asked Questions

Q: Does the PQ1X331M2ZPH have thermal shutdown protection?
A: Yes, the PQ1X331M2ZPH is equipped with thermal shutdown protection to prevent overheating.

Equivalent

For similar functionalities, consider these alternatives to the PQ1X331M2ZPH:

  • PQ12RF21: Another high-performance voltage regulator IC with similar features and specifications.
  • LM317: A widely used adjustable voltage regulator IC suitable for various power supply applications.

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 Mounting Style SMD/SMT
Package / Case SOT-23-5 Output Voltage 3.3 V
Output Current 180 mA Number of Outputs 1 Output
Polarity Positive Quiescent Current 200 uA
Input Voltage, Max 9 V Output Type Fixed
Minimum Operating Temperature - 30 C Maximum Operating Temperature + 80 C
Dropout Voltage 110 mV Brand Sharp Microelectronics
Dropout Voltage - Max 260 mV Height 1.1 mm
Ib - Input Bias Current 150 uA Length 2.9 mm
Line Regulation 20 mV Load Regulation 160 mV
Pd - Power Dissipation 350 mW Product Type LDO Voltage Regulators
Factory Pack Quantity 3000 Subcategory PMIC - Power Management ICs
Width 1.6 mm Unit Weight 0.000222 oz

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