BD12KA5WFP-E2

Current - Output:	500mA
Base Part Number:	BD12KA5
Supplier Device Package:	TO-252-5
Package / Case:	TO-252-5, DPak (4 Leads + Tab), TO-252AD
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 105°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	50dB (120Hz)
Current - Supply (Max):	550µA
Current - Quiescent (Iq):	0.35mA
Series:	--
Voltage Dropout (Max):	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.2V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

The BD12KA5WFP-E2 is a linear voltage regulator from the ROHM portfolio of PMIC (Power Management IC) solutions. It is optimized for low-current applications. The BD12KA5WFP-E2 voltage regulator provides a range of adjustable output voltages in a single device, from 1.5V to 4.5V. It delivers up to 200mA of continuous output current with a dropout voltage of 0.5V. It is designed to provide a low-noise, low-ripple power supply for applications such as consumer electronics, automotive, industrial control systems, agriculture, and medical devices.

Features

The BD12KA5WFP-E2 voltage regulator features: • Low-noise operation: The output voltage noise is well below 10μVrms.• Low quiescent current: It has a low operating current requirement of just 5μA to ensure optimal power efficiency during operation.• ESD protection: The device has ESD protection of up to 8kV (Human Body Model).• Input voltage range: It has an input voltage range from 3.2V to 20V, making it suitable for a variety of applications.• Small package: It is available in a small 100-pin BGA package with a heat dissipating metal lid.• Multi-function control: Three output voltage pins allow the user to adjust the output voltage as well as enable or disable the device.

Application Field and Working Principle

The BD12KA5WFP-E2 linear voltage regulator is well-suited for a variety of applications in consumer electronics, automotive, industrial control systems, agriculture and medical devices. The device is ideal for powering analog and mixed-signal applications requiring low-noise and low-ripple power supplies.The BD12KA5WFP-E2 voltage regulator makes use of a negative feedback loop system to regulate the output voltage. It is essentially a linear amplifier configured as a voltage regulating loop. The output voltage of the device is set by the input voltage and a resistor divider connected to the output voltage pin (VOUT). The device also has a enable pin (EN) that allows the user to turn the regulator off.When the voltage at the output voltage pin is higher than the voltage set by the resistor divider, the voltage regulator will draw more current from the input supply and reduce the output voltage. This feedback loop ensures that the output voltage remains constant regardless of load, input voltage or temperature changes.

Conclusion

The BD12KA5WFP-E2 linear voltage regulator is an ideal choice for powering analog and mixed-signal applications. It is designed to provide highly efficient and low-noise power supplies. It has numerous features such as low operating current, ESD protection, input voltage range, small package and multi-function control. This makes the device well-suited for a variety of applications in consumer electronics, automotive, industrial control systems, agriculture and medical devices.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description