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AP2112K-3.3TRG1 Breakout
IC REG LINEAR 3.3V 600MA SOT-25
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Design a Custom BoardAbout This Component
CMOS low-dropout linear regulator delivering 600mA continuous output current with fixed 3.3V output and ±1.5% accuracy. Features enable control, auto-discharge function, 250mV typical dropout at full load, and low 55µA quiescent current. Suitable for portable electronics, LCD displays, and computing applications requiring stable regulated power.
Package: SOT-23-5 · 5 pins
Why does this need a breakout?
This 0.95 mm pitch SMD package is incompatible with breadboards and difficult to hand-solder. A breakout board brings the five pins to standard 0.1″ spacing, enabling rapid prototyping without reflow equipment. Essential for evaluating precision analog ICs like current-sense amplifiers in development circuits.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Diodes Incorporated |
| Part Number | AP2112K-3.3TRG1 |
| Package | SOT-23-5 |
| Pin Count | 5 |
| Current - Output | 600mA |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 3.3V |
What's Included
BILL OF MATERIALS
- 1x AP2112K-3.3TRG1 soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS
WIDTH
< 0.9" (straddles breadboard)
PITCH
2.54mm standard
SOLDER
Lead-free, reflow assembled
FINISH
FR4, lead-free HASL