NJM2750M
Overview
Category
NJM2750M belongs to the category of integrated circuits (ICs).
Use
NJM2750M is commonly used as a voltage regulator in electronic devices.
Characteristics
- Voltage regulation capability
- Low power consumption
- Compact package size
- Wide operating temperature range
Package
NJM2750M is available in a small outline package (SOP) with 8 pins.
Essence
The essence of NJM2750M lies in its ability to regulate and stabilize voltage levels in electronic circuits.
Packaging/Quantity
NJM2750M is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications and Parameters
- Input Voltage Range: 4.5V - 16V
- Output Voltage Range: 1.2V - 12V
- Output Current: Up to 500mA
- Dropout Voltage: 0.3V (typical)
- Quiescent Current: 50μA (typical)
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The pin configuration of NJM2750M is as follows:
Pin 1: VOUT
Pin 2: GND
Pin 3: VIN
Pin 4: NC
Pin 5: NC
Pin 6: NC
Pin 7: NC
Pin 8: NC
Functional Characteristics
NJM2750M offers the following functional characteristics:
- Voltage regulation: NJM2750M ensures a stable output voltage regardless of input voltage fluctuations.
- Overcurrent protection: The IC automatically shuts down when the output current exceeds its maximum limit.
- Thermal shutdown protection: In case of excessive heat, NJM2750M enters a thermal shutdown mode to prevent damage.
- Short-circuit protection: The IC detects and protects against short-circuits in the output circuitry.
Advantages and Disadvantages
Advantages
- Efficient voltage regulation
- Low power consumption
- Compact size
- Wide operating temperature range
Disadvantages
- Limited output current capacity (up to 500mA)
- Requires external components for certain applications
Applicable Range of Products
NJM2750M is suitable for a wide range of electronic devices that require stable voltage regulation, such as: - Mobile phones - Portable audio players - Digital cameras - GPS devices - IoT modules
Working Principles
NJM2750M operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage.
Detailed Application Field Plans
NJM2750M can be used in various applications, including: 1. Power supply circuits for portable devices 2. Battery-powered systems 3. Automotive electronics 4. Industrial control systems 5. Consumer electronics
Detailed Alternative Models
Some alternative models to NJM2750M include: - LM317 - LT1086 - ADP3339 - TPS7A47 - MAX603
5 Common Technical Questions and Answers
Q: What is the maximum input voltage for NJM2750M? A: The maximum input voltage is 16V.
Q: Can NJM2750M handle high current loads? A: NJM2750M can handle loads up to 500mA.
Q: Does NJM2750M require any external components? A: Yes, NJM2750M may require external capacitors for stability and filtering.
Q: What is the typical dropout voltage of NJM2750M? A: The typical dropout voltage is 0.3V.
Q: What is the operating temperature range of NJM2750M? A: NJM2750M can operate in temperatures ranging from -40°C to +85°C.
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