Linear Voltage Regulator IC Positive Fixed 1 Output 1A SOT-223-3
General Description
The AP2114H-3.3TRG1 is a low dropout linear voltage regulator designed to provide a stable fixed output voltage for low-noise and power-sensitive electronic applications. The device is optimized for high current capability, low quiescent current operation, and reliable thermal performance. It is suitable for portable electronics, embedded systems, communication equipment, consumer devices, and industrial control applications where stable power regulation is required. The regulator incorporates internal protection functions including over-current protection and thermal shutdown to improve operational reliability and system safety. The component is supplied in a surface-mount SOT-223 package suitable for automated PCB assembly processes.
Device Type
Low Dropout Linear Voltage Regulator with Enable Function
Output Configuration
Positive Fixed Output
Nominal Output Voltage
3.3 V
Maximum Output Current
1 A minimum continuous load current capability
Input Voltage Range
Operates from low-voltage DC input supplies up to 6 V maximum
Dropout Voltage
Low dropout operation suitable for battery-powered and low-headroom applications
Output Accuracy
High precision regulated output voltage with tight tolerance characteristics
Quiescent Current
Low standby current for power-efficient system operation
Power Supply Rejection
High ripple rejection performance for low-noise output regulation
Protection Features
Integrated over-current protection
Thermal shutdown protection
Short-circuit protection
Operating Temperature Range
Suitable for industrial temperature operating conditions from negative forty degrees Celsius to positive eighty-five degrees Celsius
Package Information
Surface-mount SOT-223 package
Mounting Method
Surface Mount Technology
Applications
LCD monitors
LCD televisions
Set-top boxes
Portable electronics
Embedded controllers
Industrial electronic systems
Low-noise power supply applications
