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NCV4276CDTADJRKG Breakout
IC REG LIN POS ADJ 400MA DPAK-5
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Adjustable low-dropout linear voltage regulator rated for 400 mA output current in DPAK-5 package. Output voltage adjustable from 2.5 V to 20 V with ±2% accuracy, featuring 500 mV maximum dropout at 5.0 V output. Includes overcurrent, overtemperature, and reverse voltage protection (±42 V), plus inhibit control. Qualified for automotive applications per AEC-Q100.
Package: TO-252-2 · 3 pins
Why does this need a breakout?
This 3-pin SMD package is difficult to hand-solder due to tight pin spacing and thermal requirements typical of power switching applications. A breakout board breaks out each pin to standard headers, enabling reliable breadboard prototyping and reducing cold-joint risk during development without needing a reflow oven or hot air station.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | onsemi |
| Part Number | NCV4276CDTADJRKG |
| Package | TO-252-2 |
| Pin Count | 3 |
| Current - Output | 400mA |
| Current - Quiescent (Iq) | 200 µA |
| Current - Supply (Max) | 35 mA |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Voltage Dropout (Max) | 0.5V @ 250mA |
| Voltage - Input (Max) | 45V |
| Voltage - Output (Max) | 20V |
| Voltage - Output (Min/Fixed) | 2.5V |
What's Included
BILL OF MATERIALS
- 1x NCV4276CDTADJRKG 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