Manufacturer Part Number
AP7333-12SAG-7
Manufacturer
diodes
Introduction
The AP7333-12SAG-7 is a fixed output, low-dropout (LDO) linear voltage regulator part of the Power Management Integrated Circuits (PMICs) category, designed for applications requiring efficient power conversion with minimal voltage drop.
Product Features and Performance
Fixed output voltage of 1.2V suitable for low-power applications
Supports input voltage up to 6V
Low quiescent current of 75 µA, optimizing battery life
Current output capacity of 300mA to power various peripherals
Power supply rejection ratio (PSRR) of 65dB at 100Hz, ensuring stable operation against supply noise
Product Advantages
High efficiency and accuracy in voltage regulation
Low dropout voltage enhances power efficiency
Overcurrent, overtemperature, and short-circuit protection for reliable operation
Low quiescent current aids in prolonging battery life
Compact SOT-23-3 package saves on PCB space
Key Technical Parameters
Voltage Input (Max): 6V
Voltage Output (Min/Fixed): 1.2V
Current Output: 300mA
Current Quiescent (Iq): 75 µA
PSRR: 65dB (100Hz)
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Features overcurrent, overtemperature, and short-circuit protection mechanisms
Built-in thermal protection enhances safety and reliability
Compatibility
Suitable for a wide range of low-power applications requiring 1.2V
Packaged in a standard SOT-23-3 footprint compatible with common PCB designs
Application Areas
Power management for microcontrollers
Battery-operated equipment
Portable devices and wearables
IoT devices requiring efficient power conversion
Product Lifecycle
Status: Active, indicating ongoing production and general availability
Not currently indicated as nearing discontinuation, ensuring long-term availability
Several Key Reasons to Choose This Product
High efficiency and low dropout voltage optimize power usage and extend battery life
Comprehensive protection features ensure reliability and safety in operation
Low quiescent current (75 µA) minimizes power drain when in idle state
Compact package suitable for space-constrained applications
Active product status with diodes providing ongoing production support and availability