The AP2114HA-1.2TRG1 is CMOS process low dropout linear regulator with enable function, the regulator delivers a guaranteed 1A (Min) continuous load current.The AP2114HA-1.2TRG1 features low power consumption. The AP2114HA-1.2TRG1 is available in 1.2V, 1.5V, 1.8V, 2.5V and 3.3V regulator output and 0.8V to 5V adjustable output, and available in excellent output accuracy ±1.5%, it is also available in an excellent load regulation and line regulation performance.
Feature
Output Voltage Accuracy: ±1.5%
Output Current: 1A (Min)
Fold-back Short Current Protection: 50mA
Low Dropout Voltage (3.3V): 450mV (Typ) @IOUT=1A
Stable with 4.7μF Flexible Cap: Ceramic, Tantalum and Aluminum Electrolytic
Excellent Line Regulation: 0.02%/V (Typ), 0.1%/V (Max) @ IOUT=30mA
Excellent Load Regulation: 0.2%A (Typ) @ IOUT=1mA to 1A
Low Quiescent Current: 60μA (1.2V/1.5V/1.8V /2.5V/ADJ)
Low Output Noise: 30μVRMS
PSRR: 68dB @ Freq=1KHz (1.2V/1.5V/1.8V/ADJ)
OTSD Protection
Operating Temperature Range: -40°C to +85°C
ESD: MM 400V, HBM 4000V
Applications
The AP2114HA-1.2TRG1, manufactured by Diodes Incorporated, is a Linear Voltage Regulator (LDO). It features a fixed output voltage of 1.2V, an output current of 1A, and a high PSRR of 68dB at 100Hz - 1kHz. With a positive polarity, it has a wide input voltage range from 2.5V to 6V. Housed in SOT-223-3, TO-261-4, and TO-261AA packages, it is suitable for SMD/SMT mounting. It has low quiescent current of 60 μA, making it energy-efficient. This LDO is RoHS compliant and is ideal for applications that require a stable and low-noise voltage supply within its specified temperature range of -40°C to +85°C.
Benefits
1A output current, suitable for powering various loads
Fixed 1.2V output voltage with 1.5% regulation accuracy
High PSRR of 68dB at 100Hz - 1kHz for effective noise suppression
Wide input voltage range from 2.5V to 6V, providing flexibility in power source selection
Low quiescent current of 60 μA for energy-efficient operation
RoHS compliant, meeting environmental standards
Low noise CMOS design for clean power output
Pinout
The pinout details for the SOT-223-3, TO-261-4, and TO-261AA packages of AP2114HA-1.2TRG1 are as follows:
[Pin 1]: Input pin for the supply voltage (range: 2.5V - 6V)
[Pin 2]: Output pin providing the regulated 1.2V voltage
[Pin 3]: Ground pin for electrical reference
[For TO-261-4 and TO-261AA, additional pins]: Check the datasheet for specific functions related to these packages
Application Examples
Portable electronic devices such as smartphones and tablets
Battery-powered equipment
Industrial control systems requiring stable voltage supplies
Low-power circuit boards
Compliance and Industry Certifications
The AP2114HA-1.2TRG1 is RoHS compliant. It is moisture sensitive. Please note that detailed halogen-free status may require consultation with the manufacturer.
Catalogue
FPGA / CPLD
Memory
MOS 
MCU 
DSP
OCEP
Secondary 
Other 
