MAX8891EXK33+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX8891EXK33+T

Manufacturer

Analog Devices

Introduction

Low Drop Out Regulator Optimized for Power-sensitive Applications

Product Features and Performance

Fixed 3.3V Output Voltage

Low Dropout Voltage: 0.12V Typical at 120mA

Output Current Capacity: 150mA

Low Quiescent Current: 40 µA

High PSRR: 65dB at 10kHz

Enable Control Feature for Power Saving

Over Current and Over Temperature Protection

Product Advantages

High-Efficiency Power Conversion

Minimal Power Loss at Low Dropouts

Suitable for Battery-operated Devices

Stable Performance with Low Noise

Thermal Shutdown Enhances System Safety

Key Technical Parameters

Voltage - Input (Max): 6V

Voltage - Output (Min/Fixed): 3.3V

Current - Output: 150mA

Quiescent Current: 40 µA

PSRR: 65dB at 10kHz

Voltage Dropout (Max): 0.12V at 120mA

Quality and Safety Features

Built-in Over Current Protection

Over Temperature Protection for Safe Operation

Compatibility

Compatible with Various Microprocessors and Analog ICs

Application Areas

Mobile Phones

Portable Electronics

Wireless LAN Devices

Battery Powered Appliances

Product Lifecycle

Currently Active

No Indication of Nearing Discontinuation

Replacements or Upgrades May Be Available

Several Key Reasons to Choose This Product

High-Efficiency Operation for Longer Battery Life

Low Dropout Enables Full Battery Utilization

Minimal Additional External Components Required

Compact 6-TSSOP, SC-88, SOT-363 Package Saves Space

Robust Thermal and Current Protection Features for Reliability

Ideal for Design Integration in Portable and Space-Constrained Applications