IC REG LINEAR 3.3V 300MA 5-TSOP


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Design a Custom BoardLow-dropout linear regulator delivering 300 mA with 3.3 V fixed output and ±1% accuracy. Features ultra-low 50 µA quiescent current, 70 dB PSRR at 1 kHz, and 250 mV typical dropout at rated current. Includes soft-start, thermal shutdown, and current limiting; ideal for battery-powered portable devices, wireless modules, and noise-sensitive applications.
The 0.95mm pitch on this five-pin SMD package demands a breakout board for reliable hand-soldering during prototyping. Conversion to standard breadboard or 2.54mm headers eliminates the need for reflow equipment and lets you swap MOSFETs, analog switches, or supervisors quickly without rework.
ELECTRICAL CHARACTERISTICS
| Manufacturer | onsemi |
| Part Number | NCP115ASN330T2G |
| Package | TSOP-5 (1.65×3.05mm) |
| Pin Count | 5 |
| Current - Output | 300mA |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 3.3V |
BILL OF MATERIALS
PCB SPECIFICATIONS
< 0.9" (straddles breadboard)
2.54mm standard
Lead-free, reflow assembled
FR4, lead-free HASL