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AP4313KTR-G1 Breakout
IC CTRL CV/CC 1.21V REF SOT23-6
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Design a Custom BoardAbout This Component
Highly integrated controller IC for constant voltage/constant current mode switch-mode power supplies. Contains precision 1.21V internal voltage reference with 1% accuracy, current sensing circuit, and dual operational amplifiers for voltage regulation and output current limiting. Typical applications include power adapters and battery chargers with low supply current of 0.5mA.
Package: SOT-23-6 · 6 pins
Why does this need a breakout?
SOT-23-6 packages house precision regulators, voltage references, and level shifters with 0.95mm pin pitch—too fine for hand soldering and incompatible with breadboards. A breakout board provides through-hole headers for prototype work, eliminating soldering difficulty while enabling quick circuit iteration. Essential for developing with compact analog and power management ICs.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Diodes Incorporated |
| Part Number | AP4313KTR-G1 |
| Package | SOT-23-6 |
| Pin Count | 6 |
| Current - Output / Channel | 50 mA |
| Current - Supply | 600µA |
| Number of Circuits | 1 |
| Voltage - Supply Span (Max) | 18 V |
| Voltage - Supply Span (Min) | 2.5 V |
What's Included
BILL OF MATERIALS
- 1x AP4313KTR-G1 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