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NCP1117LPSTADT3G
+StücklisteIC REG LINEAR POS ADJ 1A SOT223
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HerstellerOnsemi
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Herstellerteil #NCP1117LPSTADT3G
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Paket TO-261-4
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Auf Lager4200
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 18V |
| Voltage - Output (Min/Fixed) | 1.25V |
| Voltage - Output (Max) | 16.6V |
| Voltage Dropout (Max) | 1.4V @ 1A |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 50 µA |
| PSRR | 60dB (120Hz) |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | 0°C ~ 125°C |
| Mounting Type | Surface Mount |
Übersicht
Description
Key characteristics of the NCP1117LPSTADT3G include its low dropout voltage, meaning it can maintain regulation over a wide range of input voltages with minimal power loss. It also incorporates internal current limiting and thermal shutdown features to protect against overcurrent and overheating, ensuring reliable operation in demanding conditions.
This LDO regulator is commonly used in consumer electronics, communications equipment, and industrial applications where a compact, efficient power supply is essential. Its SOT-223 package provides a small footprint, making it ideal for space-constrained designs.
Equivalent
1. LM1117 series by Texas Instruments.
2. AMS1117 series by Advanced Monolithic Systems.
3. LD1117 series by STMicroelectronics.
4. MIC29302 series by Microchip Technology.
5. LT1117 series by Analog Devices.
These equivalents have similar voltage and current specifications but ensure compatibility with the specific requirements of your application. Always check the datasheet for precise match details.
Features
1. Output Current: It can deliver up to 1A of continuous output current.
2. Low Dropout Voltage: The device features a low dropout voltage of approximately 1.2V at full load, making it efficient in power management.
3. Output Voltage Options: It offers a fixed output voltage, typically 1.8V, 2.5V, 3.3V, or 5.0V, as well as an adjustable option.
4. Thermal Protection: The regulator includes internal thermal overload protection to prevent overheating.
5. Short-Circuit Protection: It is equipped with short-circuit protection to safeguard against excessive current.
6. Stability: Requires only a small output capacitor for stability, which simplifies circuit design.
7. Applications: Suitable for use in battery-powered devices, computing equipment, and consumer electronics due to its compact size and efficiency.
8. Package: Available in a small, surface-mount SOT-223 package, making it suitable for space-constrained applications.
These features make the NCP1117LPSTADT3G a versatile and reliable choice for various power regulation needs.
Pinout
1. Input (Pin 1): This pin receives the unregulated input voltage that is to be regulated down to a specific output voltage.
2. Ground (Pin 2): This pin is the common ground for both the input and output voltages. It serves as the reference point for the regulator.
3. Output (Pin 3): This pin provides the regulated output voltage, which is the LDO's main function.
These pins allow the NCP1117LPSTADT3G to provide stable and regulated output voltage, making it suitable for powering a variety of electronic devices and circuits.
Manufacturer
Application
1. Consumer Electronics: Used in devices like smartphones, tablets, and home appliances for stable voltage supply.
2. Communication Equipment: Provides reliable power to modems, routers, and networking equipment.
3. Industrial Controls: Utilized in sensors and control systems for consistent performance under varying conditions.
4. Automotive Electronics: Supports infotainment systems, dashboard electronics, and sensors with regulated power.
5. Computer Peripherals: Powers components like printers, scanners, and external storage devices.
6. IoT Devices: Ensures efficient power management in smart home and wearable devices.
These applications benefit from the LDO’s efficiency, thermal stability, and compact size.