Manufacturer Part Number
ADP1111ARZ-3.3
Manufacturer
Analog Devices
Introduction
The ADP1111ARZ-3.3 is a versatile DC-DC voltage regulator suitable for a wide range of applications, capable of step-up and step-down operations.
Product Features and Performance
Step-Up and Step-Down voltage regulation
Supports both Positive and Negative output configurations
Buck-Boost topology for efficient power conversion
Fixed output voltage at 3.3V for reliability and stability
Single output channel with a switch current output of 400mA
Low switching frequency of 72kHz to minimize noise
Surface Mount device for compact PCB design
Product Advantages
Versatile for various power supply designs
Capable of handling a wide input voltage range from 2V to 30V
Operates within the industrial standard temperature range
Key Technical Parameters
Input Voltage Range: 2V to 30V
Output Voltage: 3.3V fixed
Current - Output: 400mA (Switch)
Switching Frequency: 72kHz
Topology: Buck, Boost
Output Configuration: Positive or Negative
Mounting Type: Surface Mount
Quality and Safety Features
Operates at Standard industrial temperatures from 0°C to 70°C (TA)
Compatibility
Surface Mount technology compatible with standard PCB fabrication processes
Package: 8-SOIC (0.154", 3.90mm Width)
Application Areas
Power Management for portable devices
Embedded Systems requiring stable voltage supply
Industrial control systems
Product Lifecycle
Active product status, not at risk of discontinuation
Future availability of replacements or upgrades
Several Key Reasons to Choose This Product
Wide input voltage range accommodates various power sources
Flexible operation modes (step-up and step-down) for different circuit requirements
Fixed 3.3V output avoids the need for additional voltage regulation
Low output current suitable for low-power applications
Stable operation in the industrial temperature range ensures reliability
Space-saving Surface Mount package for modern electronic devices
Produced by Analog Devices, a reputable manufacturer in the semiconductor industry