Manufacturer Part Number
ADP7183ACPZN1.2-R7
Manufacturer
Analog Devices
Introduction
Low Dropout Negative Voltage Linear Regulator
Product Features and Performance
Fixed Output Voltage of -1.2V
Maximum Output Current of 300mA
Low Voltage Dropout of 0.22V at 300mA
Power Supply Rejection Ratio (PSRR) of 85dB to 40dB from 1kHz to 1MHz
900 µA Quiescent Current
Enable Control Feature for Power Management
Thermal Overload and Current Limit Protection for Safety
Operates over a Wide Temperature Range from -40°C to 125°C
Surface Mount 8-UFDFN Exposed Pad, CSP for Compact Design
Product Advantages
High PSRR for Noise Sensitive Applications
Current and Thermal Overload Protection Enhances Safety
Low Quiescent Current for Power Saving
Built-In Enable Feature for Efficient Power Usage
Robust Operating Temperature Range Suitable for Industrial Applications
Key Technical Parameters
Input Voltage (Max): -5.5V
Output Voltage (Min/Fixed): -1.2V
Current Output: 300mA
Voltage Dropout (Max): 0.22V @ 300mA
Quiescent Current (Iq): 900 µA
Supply Current (Max): 7 mA
Number of Regulators: 1
Quality and Safety Features
Current Limit Protection
Thermal Overload Protection
High PSRR for Low Noise Operation
Compatibility
Compatible with Variety of Negative Voltage Requirements
Suitable for Use in a Broad Range of Power Management Applications
Application Areas
Communication Infrastructure
Computing
Healthcare and Medical Instrumentation
Industrial and Instrumentation
Power Management
Product Lifecycle
Status: Active
Not Nearing Discontinuation
Replacements or Upgrades Available
Reasons to Choose This Product
Highly Efficient with Low Dropout Voltage
Excellent Noise Rejection Capabilities
Low Quiescent Current Suitable for Battery-Powered Devices
Wide Operating Temperature Range Fit for Harsh Environments
Compact and Easy to Integrate into Various Circuit Designs