Category: Integrated Circuit (IC)
Use: SPX432N-L/TR is a voltage regulator IC that provides a stable output voltage for various electronic devices.
Characteristics: - High precision voltage regulation - Low dropout voltage - Low quiescent current - Thermal shutdown protection - Short circuit protection
Package: SPX432N-L/TR is available in a small outline package (SOP) with 8 pins.
Essence: The essence of SPX432N-L/TR lies in its ability to regulate and stabilize the output voltage, ensuring reliable performance of electronic devices.
Packaging/Quantity: SPX432N-L/TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
The SPX432N-L/TR IC has the following pin configuration:
```
| | --| Vout Vin|-- --| GND EN |-- --| NC NC |-- |___________| ```
High Precision Voltage Regulation: SPX432N-L/TR ensures accurate and stable output voltage, minimizing fluctuations and providing reliable power supply to connected devices.
Low Dropout Voltage: With a low dropout voltage of 200mV, the IC can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
Low Quiescent Current: The low quiescent current of 50µA ensures minimal power consumption during standby or idle mode, enhancing energy efficiency.
Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, which prevents overheating and potential damage to the device by shutting down operation when the temperature exceeds a certain threshold.
Short Circuit Protection: SPX432N-L/TR includes built-in short circuit protection, safeguarding the IC and connected devices from excessive current flow in case of a short circuit.
Advantages: - High precision voltage regulation ensures stable performance of electronic devices. - Low dropout voltage allows for efficient power conversion. - Low quiescent current minimizes power consumption. - Thermal shutdown and short circuit protection enhance device safety.
Disadvantages: - Limited input voltage range (2.5V - 6.0V) may not be suitable for all applications. - Availability in SOP package only may limit compatibility with certain circuit designs.
SPX432N-L/TR operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. By continuously monitoring the output voltage, the IC compensates for any variations in the input voltage or load conditions, ensuring a stable and regulated output.
SPX432N-L/TR finds application in various electronic devices that require a stable power supply. Some common application fields include:
Mobile Devices: Smartphones, tablets, and portable media players benefit from the precise voltage regulation provided by SPX432N-L/TR, ensuring optimal performance and longer battery life.
Computers and Peripherals: The IC can be used in computer motherboards, graphics cards, and other peripherals to maintain a stable power supply, preventing system crashes or damage due to voltage fluctuations.
Consumer Electronics: SPX432N-L/TR is suitable for use in televisions, audio systems, gaming consoles, and other consumer electronics, providing reliable power delivery for uninterrupted operation.
Industrial Equipment: Various industrial applications, such as control systems, sensors, and automation devices, can benefit from the voltage regulation capabilities of SPX432N-L/TR, ensuring consistent and accurate operation.
SPX431N-L/TR: Similar to SPX432N-L/TR, this IC offers voltage regulation with a slightly different input/output voltage range.
LM317T: A widely used voltage regulator IC with adjustable output voltage and higher current handling capability.
LT1085CT-5: This IC provides precise voltage regulation with a higher input voltage range and lower dropout voltage.
TS2950CT-5.0: An alternative IC with fixed 5.0V output voltage and low quies
What is the operating temperature range of SPX432N-L/TR?
- The operating temperature range of SPX432N-L/TR is -40°C to 125°C.
What is the typical input voltage range for SPX432N-L/TR?
- The typical input voltage range for SPX432N-L/TR is 2.5V to 36V.
Can SPX432N-L/TR be used in automotive applications?
- Yes, SPX432N-L/TR is suitable for automotive applications.
What is the output current capability of SPX432N-L/TR?
- SPX432N-L/TR has an output current capability of up to 500mA.
Does SPX432N-L/TR have built-in overcurrent protection?
- Yes, SPX432N-L/TR features built-in overcurrent protection.
Is SPX432N-L/TR compatible with both ceramic and tantalum capacitors?
- Yes, SPX432N-L/TR is compatible with both ceramic and tantalum capacitors.
What is the typical dropout voltage of SPX432N-L/TR?
- The typical dropout voltage of SPX432N-L/TR is 300mV at 100mA load.
Can SPX432N-L/TR be used in battery-powered applications?
- Yes, SPX432N-L/TR is suitable for battery-powered applications.
Does SPX432N-L/TR require external compensation components?
- No, SPX432N-L/TR does not require external compensation components.
What is the package type of SPX432N-L/TR?
- SPX432N-L/TR is available in a small footprint SOT-23 package.