AP7331-33WG-7 - Diodes Incorporated

Manufacturer Part Number

AP7331-33WG-7

Manufacturer

Diodes

Introduction

Low Dropout (LDO) Voltage Regulator

Product Features and Performance

Power Management Integrated Circuit (PMIC)

Linear LDO Regulator

Positive Output Configuration

Single Regulator Integration

Fixed Output Voltage

High Power Supply Rejection Ratio (PSRR)

Over Current and Over Temperature Protection

Product Advantages

Low Dropout Voltage

Low Quiescent Current

High Stability and Reliability

Thermal Shutdown Functionality

Key Technical Parameters

Output Voltage Fixed at 3.3V

Input Voltage up to 6V

Maximum Dropout Voltage of 0.55V at 300mA

Output Current capability of 300mA

Quiescent Current of 75 µA

Supply Current up to 85 µA

65dB PSRR at 100Hz

Control Features include Enable Function

Quality and Safety Features

Built-in Protection against Overcurrent

Over Temperature Protection Circuitry

Compatibility

Compatible with Other Devices Requiring Fixed 3.3V

Application Areas

Consumer Electronics

Portable Devices

Telecommunications

Computing

Product Lifecycle

Active Status

No Indication of Near Discontinuation

Replacements or Upgrades Expected

Several Key Reasons to Choose This Product

Extended Operating Temperature Range from -40°C to 85°C

Efficiency in Handling Low to Moderate Current Loads

Ease of Integration with Surface Mount Technology (SMT)

Packaged in an Industry-Standard SOT-25 for Versatility

High PSRR makes it suitable for Noise-Sensitive Applications

Minimal Impact on Battery Life due to Low Iq

Ideal for Power-Sensitive Applications due to Low Dropout Performance