XRP7713ILB-F

Voltage/Current - Output 3:	0.9 V ~ 5.1 V, -
Supplier Device Package:	32-TQFN (5x5)
Package / Case:	32-WFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply:	4.75 V ~ 25 V
w/Sequencer:	Yes
w/Supervisor:	No
w/LED Driver:	No
Series:	PowerXR
Voltage/Current - Output 2:	0.9 V ~ 5.1 V, -
Voltage/Current - Output 1:	0.9 V ~ 5.1 V, -
Frequency - Switching:	300kHz ~ 1.5MHz
Number of Outputs:	4
Function:	Any Function
Topology:	Step-Down (Buck) (3), Linear (LDO) (1)
Part Status:	Active
Packaging:	Bulk

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Introduction

XRP7713ILB-F is a type of Voltage Regulator module combining both a linear and a switching regulator, suitable for a variety of power applications. It is part of a family of products available from xtron-ic and manufactured by invermix. This Voltage Regulator device is compatible with different battery configurations and soldered directly on the main circuit board. The module has a resilient design, reasonably priced, and safety certification and has many excellent features to be explored in this article.

Application

The XRP7713ILB-F is used in a variety of applications, and is suitable for production of a stable supply voltage for both digital, analog, RF and LED backlighting modules. It has low power losses and good power output, some of the secondary applications that can incorporate it are LCD Monitors and TVs, home appliances, air-conditioners, power supplies, and many more.The switch-mode part of the linear + switching regulator provides a constant current, with quick response time and very low voltage drop for powering the LCD backlight display. In comparison to the linear regulator, the switch-mode component provides a constant current and the circuit does not require high DC input voltage. The XRP7713ILB-F is also designed with several integrated protection functions, such as over current protection, LED open/shutdown control, thermal protection, as well as spike and surge protection.

Working Principle

The XRP7713ILB-F provides pulses with a certain frequency to regulate the output voltage. This is accomplished by turning on and off the power switch in the bottom part of the module with a certain frequency. The average output voltage is then determined by changing the duty ratio of the switching cycles. Different applications have different voltage requirements, and the module provides several operating modes and parameters to suit them.The XRP7713ILB-F uses a linear voltage regulator to power the load and filter out any unwanted ripple from the output voltage. The two-stage topology of the linear + switching regulator allows for further adjustment of output voltage for different applications. Using a linear regulator, the output voltage can be adjusted over a wide range of voltages to provide optimal regulation for different loads.

Conclusion

The XRP7713ILB-F is a reliable and durable device designed for applications that require a stable output voltage. It is suitable for a wide range of applications, from LCD backlighting to home appliances. This voltage regulator is highly efficient and has integrated protection functions, as well as several adjustable parameters to fine-tune the output voltage. The linear + switching regulator provides a steady output voltage, low power losses and quick response time, making it perfect for power supply modules where high efficiency is required.

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