Manufacturer Part Number
ADP170AUJZ-1.8-R7
Manufacturer
Analog Devices
Introduction
Low dropout linear regulator designed for power management applications
Product Features and Performance
Precision output voltage 1.8V
Low dropout voltage 0.135V @ 300mA
Stable with small ceramic output capacitors
High PSRR 73dB at 1kHz
Wide input voltage range up to 3.6V
Low quiescent current 60 µA
Thermal shutdown and current limit protection
Product Advantages
Excellent transient response
Low noise operation
High output voltage accuracy
Good thermal performance
Key Technical Parameters
Input Voltage (Max): 3.6V
Output Voltage (Min/Fixed): 1.8V
Current - Output: 300mA
Voltage Dropout (Max): 0.135V
Current - Quiescent (Iq): 60 µA
PSRR: 73dB ~ 47dB (1kHz ~ 100kHz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Under Voltage Lockout (UVLO)
Compatibility
Compatible with a wide range of MCUs and digital ICs
Standard SOT-23-5 Thin, TSOT-23-5 package
Application Areas
Consumer Electronics
Telecommunications
Computing devices
Portable and battery-powered devices
Product Lifecycle
Active status
Not nearing discontinuation with support for replacement or upgrades
Several Key Reasons to Choose This Product
High energy efficiency suitable for portable devices
Robust protection features ensure long-term reliability
High PSRR minimizes noise from power supply
Low quiescent current extends battery life
Wide operating temperature range suitable for industrial applications
Small package size ideal for space-constrained applications
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