BPMA275D350LV
Product Overview
- Category: Power Management IC
- Use: Voltage Regulator
- Characteristics: High efficiency, low voltage drop
- Package: DFN (Dual Flat No-Lead)
- Essence: Regulates input voltage to a stable output voltage
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage: 3.5V
- Output Current: 275mA
- Quiescent Current: 30µA
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
- Pin 1: VIN (Input Voltage)
- Pin 2: GND (Ground)
- Pin 3: EN (Enable)
- Pin 4: VOUT (Output Voltage)
Functional Features
- Low Dropout Voltage: Ensures efficient power conversion
- Low Quiescent Current: Minimizes power consumption in standby mode
- Thermal Shutdown Protection: Safeguards the device from overheating
Advantages and Disadvantages
- Advantages:
- High efficiency
- Wide input voltage range
- Small package size
- Disadvantages:
- Limited output current capacity
- Sensitive to voltage spikes
Working Principles
The BPMA275D350LV utilizes a voltage reference and error amplifier to compare the output voltage with a precise reference voltage. It adjusts the pass transistor to maintain a stable output voltage despite variations in input voltage and load conditions.
Detailed Application Field Plans
This regulator is suitable for battery-powered applications such as portable devices, IoT sensors, and handheld instruments. Its low dropout voltage and quiescent current make it ideal for prolonging battery life in energy-sensitive designs.
Detailed and Complete Alternative Models
- BPMA200D500LV: 5V Output, 200mA
- BPMA300D330LV: 3.3V Output, 300mA
- BPMA400D280LV: 2.8V Output, 400mA
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10個與BPMA275D350LV在技術方案中應用相關的常見問題與解答
What is BPMA275D350LV?
- BPMA275D350LV is a high-power, low-voltage bipolar junction transistor (BJT) commonly used in power amplifier applications.
What are the key specifications of BPMA275D350LV?
- The key specifications include a maximum voltage of 350V, a maximum current of 275A, and a low on-state voltage drop.
In what technical solutions is BPMA275D350LV commonly used?
- BPMA275D350LV is commonly used in high-power audio amplifiers, motor control systems, and industrial power supplies.
What are the advantages of using BPMA275D350LV in technical solutions?
- The advantages include high power handling capability, low on-state voltage drop, and robustness in demanding operating conditions.
How does BPMA275D350LV compare to other transistors in similar applications?
- Compared to other transistors, BPMA275D350LV offers higher current and voltage ratings, making it suitable for high-power applications.
What are the typical operating conditions for BPMA275D350LV?
- The typical operating conditions include a maximum voltage of 350V, a maximum current of 275A, and a specified temperature range.
Are there any specific thermal management considerations for BPMA275D350LV?
- Yes, due to its high power handling capability, proper thermal management, such as heatsinking, is essential to ensure reliable operation.
Can BPMA275D350LV be used in parallel configurations for higher power applications?
- Yes, BPMA275D350LV can be used in parallel configurations to increase the overall current handling capability in high-power systems.
What are the typical application circuits for BPMA275D350LV in power amplifier designs?
- Typical application circuits include Class AB or Class D amplifier configurations for audio and industrial power amplifier designs.
Where can I find detailed application notes and reference designs for using BPMA275D350LV in technical solutions?
- Detailed application notes and reference designs can be found in the product datasheet, manufacturer's application guides, and online technical forums dedicated to power electronics and amplifier design.