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BD3570FP-E2

BD3570FP-E2 Description

The BD3570FP-E2 is a linear voltage regulator IC from ROHM Semiconductor, designed for applications requiring a stable 3.3V output voltage and a maximum current of 500mA. With a fixed output configuration, this device ensures reliable performance in various electronic systems. The BD3570FP-E2 is RoHS3 compliant and REACH unaffected, making it suitable for environmentally conscious designs.

BD3570FP-E2 Features

• Output Type: Fixed, providing a stable 3.3V output voltage.
• Voltage - Input (Max): 36V, allowing for a wide range of input voltages.
• Current - Output: 500mA, suitable for applications requiring moderate current levels.
• Number of Regulators: 1, simplifying the design process.
• Output Configuration: Positive, ideal for applications requiring a positive voltage reference.
• Current - Supply (Max): 50 µA, minimizing power consumption.
• PSRR: 55dB (120Hz), ensuring high power supply rejection ratio for improved stability.
• Protection Features: Over Current and Over Temperature, safeguarding the device from potential damage.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), allowing for flexible handling and storage conditions.

BD3570FP-E2 Applications

The BD3570FP-E2 is ideal for a variety of applications where a stable 3.3V output is required, such as:

1. Portable Electronics: Due to its low quiescent current and small form factor, it is suitable for battery-powered devices like smartphones, tablets, and wearables.
2. Industrial Control Systems: Its ability to handle a wide input voltage range makes it suitable for industrial equipment that may experience voltage fluctuations.
3. Automotive Electronics: The BD3570FP-E2 can be used in automotive applications where a stable 3.3V supply is needed, such as infotainment systems and sensor interfaces.

Conclusion of BD3570FP-E2

The BD3570FP-E2 is a reliable and efficient linear voltage regulator IC from ROHM Semiconductor, offering a fixed 3.3V output with a maximum output current of 500mA. Its unique features, such as a high PSRR and low quiescent current, make it an excellent choice for a variety of applications, including portable electronics, industrial control systems, and automotive electronics. While it is marked as "Not For New Designs," it remains a viable option for existing designs or those seeking a stable, reliable voltage regulator with proven performance.