BD30GC0WEFJ-E2

Current - Output:	1A
Base Part Number:	BD30
Supplier Device Package:	8-HTSOP-J
Package / Case:	8-SOIC (0.154", 3.90mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-25°C ~ 85°C
Protection Features:	Over Current, Over Temperature, Soft Start
Control Features:	Enable
PSRR:	--
Current - Supply (Max):	900µA
Current - Quiescent (Iq):	0.6mA
Series:	--
Voltage Dropout (Max):	0.92V @ 1A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3V
Voltage - Input (Max):	14V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The BD30GC0WEFJ-E2 is an integrated linear regulator IC designed for applications requiring high accuracy, low noise, and high current output. The device is designed to satisfy a variety of voltage regulation needs, including low voltage-drop regulation of DC and AC line voltages, and precision regulation of AC line currents. The device is optimized for use in power systems, motor speed regulation, medical devices, lighting systems, and DC to DC AC converters.

Features

The BD30GC0WEFJ-E2 offers several key features that make it an ideal choice for voltage regulation applications. It features a high input voltage range of up to 30V, which enables the device to efficiently regulate voltages from a range of sources, including AC lines and DC power supplies. Additionally, the device has a wide temperature operating range, making it suitable for use in a range of environments. Furthermore, the device has an extremely tight output voltage tolerance of ±0.2%, which ensures a precisely regulated output voltage. The device also incorporates an ultra-low noise Voltage Reference Technology for long-term stability and reliability. Finally, the device is equipped with an automatic phase-lock loop (PLL) system, allowing it to quickly adjust the output voltage in response to changes in the input voltage.

Applications

The BD30GC0WEFJ-E2 is a highly versatile integrated linear regulator, providing precise, low-noise voltage regulation over a wide range of applications. It can be used in a variety of applications such as:

• Power systems, including AC and DC power supplies and DC to DC AC converters
• Lighting systems, including LED and halogen lamps
• Motor speed regulation
• Medical device regulation
• Industrial control systems
• Aerospace and military applications

Working Principle

The BD30GC0WEFJ-E2 is an integrated linear voltage regulator IC, which works by comparing the output voltage with an internal reference voltage, and then adjusting the output voltage to match the reference voltage. It uses a three-stage feedback loop to adjust the output voltage to the desired level. The first stage is an Error Amp circuit, which compares the output voltage with the reference voltage and generates a control voltage. The second stage is an Auto Drift Amp circuit, which amplifies the control voltage. Finally, the third stage is an Output Amp circuit, which is responsible for producing an output voltage that matches the reference voltage. Additionally, the device incorporates a PLL circuit, which is designed to quickly adjust the output voltage in response to small changes in the input voltage, ensuring precision regulation over a wide range of applications.

Conclusion

The BD30GC0WEFJ-E2 is an ideal choice for applications requiring a highly accurate and reliable voltage regulator. It features a wide input voltage range, an ultra-low noise voltage reference technology, and a very tight output voltage tolerance. Additionally, it is equipped with an automatic PLL system for fast reaction to changes in the input voltage. These features, combined with its versatile application range, make the BD30GC0WEFJ-E2 an excellent choice for voltage regulation needs.

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