HIP6521CBZA

Voltage/Current - Output 3:	Controller
Base Part Number:	HIP6521
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
Voltage - Supply:	4.75 V ~ 5.25 V
w/Sequencer:	No
w/Supervisor:	No
w/LED Driver:	No
Series:	--
Voltage/Current - Output 2:	Controller
Voltage/Current - Output 1:	Controller
Frequency - Switching:	300kHz
Number of Outputs:	4
Function:	Any Function
Topology:	Step-Down (Buck) Synchronous (1), Linear (LDO) (3)
Part Status:	Obsolete
Packaging:	Tube

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

HIP6521CBZA Application Field and Working Principle

Introduction

HIP6521CBZA is an advanced negative voltage regulator module (VRM) manufactured by Linear Technology, a renowned leader in the field of power management integrated circuits. It\'s a highly integrated solution, suitable for different types of applications such as computers, communications, and other electronic products. The HIP6521CBZA supports a single/dual output, a wide input voltage range (from 0V to 30V), and a low quiescent current (400µA). The key features of the HIP6521CBZA module include high accuracy, low noise, fast transient response, and an adjustable over-current limit.

Application Field

The HIP6521CBZA can be used in a variety of applications, from power supply design to power management in computer systems. It is suitable for driving LEDs, LCD displays, and other devices requiring a highly accurate and reliable voltage control. It is also widely used for automotive, telecommunications, and audio/video applications. The HIP6521CBZA is mainly employed as a voltage regulator in CPUs, graphic cards, and motherboards. It is also suitable for use in laptop and distributed power systems, as well as in CPU core and memory power supplies. Moreover, because of its simple connection, the HIP6521CBZA has become increasingly popular in 3D printers and other applications that require multiple output rails.

Working Principle

The HIP6521CBZA operates by controlling the amount of current that flows through a control element, typically a MOSFET, which is connected in a feedback loop. As the voltage on the input is varied, the control element adjusts the resistance that it presents, causing the output to remain close to a preset voltage level. The load on the circuit must be able to draw enough current from the regulator output to keep the voltage close to the desired preset value. This is accomplished by setting the reference voltage on the regulation circuit and by monitoring the output voltage with a feedback loop. If the output voltage drops too low, the MOSFET is switched on, increasing the current through the circuit and compensating for the increased load. Conversely, if the output voltage rises too high, the MOSFET is turned off, reducing the current to maintain the desired output level. The SAPMOSFET features a unique construction that enables an increased switching frequency of up to 2MHz, helping to reduce the output impedance and ensuring low output noise.

Conclusion

The HIP6521CBZA is a high-performance and highly integrated circuit that is suitable for different types of applications and provides high accuracy, low noise, and fast transient response. It offers a wide input voltage range and adjustable overcurrent protection, making it a great choice for a variety of applications, including CPUs, graphics cards, motherboards, and 3D printers. Its simple connection and low power consumption make the HIP6521CBZA an ideal solution for those who need a reliable and efficient power management solution.

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

Part Number	Manufacturer	Price	Quantity	Description