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NCP161ASN330T1G Breakout
IC REG LINEAR 3.3V 450MA SOT23-5
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Low-dropout linear regulator providing fixed 3.3V output at up to 450mA load current. Designed for SOT-23-5 surface-mount package. Ideal for powering microcontrollers, sensors, and other low-voltage digital circuits requiring stable regulated voltage with minimal component count.
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 | onsemi |
| Part Number | NCP161ASN330T1G |
| Package | SOT-23-5 |
| Pin Count | 5 |
| Current - Output | 450mA |
| Current - Quiescent (Iq) | 23 µA |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Voltage Dropout (Max) | 0.305V @ 450mA |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 3.3V |
What's Included
BILL OF MATERIALS
- 1x NCP161ASN330T1G 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