NCP715MX33TBG
IC REG LINEAR 3.3V 50MA 6XDFN
Quick Answer: The NCP715MX33TBG from onsemi is a fixed positive-output linear voltage regulator intended for low-current 3.3 V power rails.
- Manufacturer
- onsemi
- Product Category
- Voltage Regulators & Voltage Controllers
- Package
- 6-XFDFN
- Stock
- 8,507 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | onsemi |
|---|---|
| Product Category | Voltage Regulators & Voltage Controllers |
| Current - Output | 50mA |
| Current - Quiescent (Iq) | 4.2 µA |
| Current - Supply (Max) | 5.8 µA |
| Min Qty | 1 |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Product status | Active |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| PSRR | 60dB (100kHz) |
| Supplier Device Package | 6-XDFN (1.5x1.5) |
| Voltage - Input (Max) | 24V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.35V @ 50mA |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
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Detailed Description for NCP715MX33TBG
Product Overview
The NCP715MX33TBG from onsemi is a fixed positive-output linear voltage regulator intended for low-current 3.3 V power rails. It provides one regulated output with a maximum output current of 50 mA and accepts input voltages up to 24 V. The device uses a 6-XDFN (1.5 x 1.5) surface-mount package and supports junction temperature operation from -40°C to 125°C. Its low quiescent current, dropout value, and protection features support compact power-management circuits where a fixed 3.3 V rail must be maintained within a small board area.
Key Features
- Fixed positive 3.3 V output with a single regulator channel.
- Maximum output current of 50 mA and maximum input voltage of 24 V.
- Voltage dropout is 0.35 V at 50 mA.
- Quiescent current is 4.2 µA and maximum supply current is 5.8 µA.
- Power-supply rejection ratio is 60 dB at 100 kHz.
- Protection features include over current, over temperature, and under-voltage lockout.
- 6-XDFN (1.5 x 1.5) surface-mount package with junction temperature range -40°C to 125°C.
Applications
- Low-current 3.3 V rails for sensor modules, logic devices, or low-current interface circuits.
- Energy-conscious portable electronics where low quiescent current is important during light-load operation.
- Compact embedded controller boards needing a single fixed 3.3 V supply in a small footprint.
- Analog or digital circuits where 60 dB PSRR at 100 kHz helps manage supply noise.
Design & Procurement Notes
Designers should verify that the input voltage remains compatible with the 3.3 V fixed output when accounting for the 0.35 V dropout at 50 mA. The 24 V maximum input and 50 mA output limit define the operating envelope, and the -40°C to 125°C junction temperature range should be considered alongside board thermal design. Because the device is a single-output, surface-mount 6-XDFN regulator, layout and footprint compatibility are important. Protection features for over current, over temperature, and under-voltage lockout should be considered when defining fault-handling requirements, while system-level load behavior and thermal dissipation still need evaluation.
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