Manufacturer Part Number
MAX8888EZK33+T
Manufacturer
analog-devices
Introduction
The MAX8888EZK33+T is a low-dropout (LDO) linear voltage regulator designed for power management in various electronic devices.
Product Features and Performance
Fixed output type with positive output configuration
Single regulator unit
Maximum input voltage of 5.5V
Minimum/Fixed output voltage of 3.3V
Voltage dropout of 0.15V @ 300mA (typical)
Output current capacity of 300mA
Quiescent current of 100 µA
Supply current max at 65 µA
Power supply rejection ratio (PSRR) of 40dB at 1kHz
Features enable control and power good signal
Thermal and overcurrent protection
Short circuit protection
Product Advantages
High reliability and efficiency in voltage regulation
Low quiescent current enhances battery life
Comprehensive protection features ensure device safety and longevity
Compact SOT-23-5 package suitable for space-constrained applications
Key Technical Parameters
Input Voltage (Max): 5.5V
Output Voltage (Min/Fixed): 3.3V
Voltage Dropout (Max): 0.15V @ 300mA
Current Output: 300mA
Current Quiescent (Iq): 100 µA
Current Supply (Max): 65 µA
PSRR: 40dB at 1kHz
Quality and Safety Features
Over temperature protection
Over current and short circuit protection
Robust operation from -40°C to 85°C
Compatibility
Compatible with various electronic circuits requiring a 3.3V fixed output
Application Areas
Consumer Electronics
Portable devices
IoT devices
Microcontroller power supply
Product Lifecycle
Currently active product status
Long-term availability with no nearing discontinuation
Several Key Reasons to Choose This Product
Low dropout voltage ideal for battery-operated devices
High PSRR ensures stable output despite varying input conditions
Minimal quiescent current aids in prolonging battery life in portable applications
Comprehensive control features including enable and power good for efficient power management
Reliable performance across a wide operating temperature range for robust applications