IC REG LINEAR 3.3V 1A TO252-3


Bypass caps, pull-ups, strapping resistors, custom silkscreen & more
Design a Custom BoardLow dropout linear regulator delivering fixed 3.3V output at up to 1A with ±1% accuracy. Features integrated thermal shutdown, current limiting at 1.35A typical, and low quiescent current of 6mA maximum. Suitable for USB devices, PC motherboards, and consumer electronics requiring stable low-voltage power.
TO-252 power MOSFETs require careful hand-soldering due to the large drain tab and tight 4.56mm lead spacing, making a breakout board essential for reliable prototyping. This board converts the package to breadboard-compatible headers and standard 0.1-inch pitch, eliminating soldering risk and enabling rapid circuit iteration for power switching applications.
ELECTRICAL CHARACTERISTICS
| Manufacturer | Diodes Incorporated |
| Part Number | AZ1117CD-3.3TRG1 |
| Package | TO-252-2 |
| Pin Count | 3 |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 6 mA |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Voltage Dropout (Max) | 1.4V @ 800mA |
| Voltage - Input (Max) | 15V |
| Voltage - Output (Min/Fixed) | 3.3V |
BILL OF MATERIALS
PCB SPECIFICATIONS