Manufacturer Part Number
ADP7156ARDZ-3.3-R7
Manufacturer
analog-devices
Introduction
The ADP7156ARDZ-3.3-R7 is a low drop-out (LDO) linear voltage regulator designed for power management, providing a fixed output of 3.3V with a current capacity of up to 1.2A.
Product Features and Performance
Fixed 3.3V output
2A output current capability
Low dropout voltage of 0.17V @ 1.2A
High PSRR of 80dB ~ 60dB across 1kHz ~ 1MHz
Low quiescent current of 8mA
Maximum supply current of 12mA
Over current and over temperature protection
Product Advantages
High efficiency at low voltage differences between input and output
Excellent noise performance due to high PSRR
Low power consumption in idle state
Robust protection features ensure longevity and safety
Compact surface mount package suitable for space-constrained applications
Key Technical Parameters
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 3.3V
Current Output: 1.2A
Voltage Dropout (Max): 0.17V @ 1.2A
Current Quiescent (Iq): 8 mA
PSRR: 80dB ~ 60dB (1kHz ~ 1MHz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Over current protection
Over temperature protection
Compatibility
Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad package
Enables easy integration into existing designs with compatible footprint
Application Areas
Consumer electronics
Telecommunications
Portable devices
Computing devices
Industrial applications
Product Lifecycle
Currently Active
Regular updates on availability and potential upgrades or replacements recommended
Several Key Reasons to Choose This Product
High reliability and performance for demanding applications
Low dropout voltage improves efficiency
Suitable for a wide range of operating temperatures
High PSRR enhances noise immunity
Comprehensive protection features safeguard your applications
Optimal for compact, power-sensitive designs
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