TPS22970YZPR

Voltage - Load:	0.65 V ~ 3.6 V
Supplier Device Package:	8-DSBGA
Package / Case:	8-XFBGA, DSBGA
Operating Temperature:	-40°C ~ 105°C (TA)
Fault Protection:	--
Features:	Slew Rate Controlled
Input Type:	Non-Inverting
Rds On (Typ):	4.7 mOhm
Current - Output (Max):	4A
Voltage - Supply (Vcc/Vdd):	--
Series:	--
Interface:	On/Off
Output Type:	N-Channel
Output Configuration:	High Side
Ratio - Input:Output:	1:1
Number of Outputs:	1
Switch Type:	General Purpose
Part Status:	Active
Packaging:	Tape & Reel (TR)

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TPS22970YZPR Application Field and Working PrincipleTPS22970YZPR is a series of power management integrated circuits (PMIC) or power distribution switches, load drivers. The TPS22970YZPR family provides protection and low RDS(ON) resistance of current-limiting MOSFETs (Metal–Oxide–Semiconductor Field-Effect Transistors). The TPS22970YZPR series is a highly integrated power management solution which has been designed to deliver the maximum efficiency and performance in a wide range of modern applications. It consists of a load switches supporting up to 25A and load drivers supporting up to 15A. The series offers excellent protection features such as I_LIM (current limiting) protection and overvoltage protection as well as a wide range of High Side and Low Side voltages (up to 28V). It also features a high EMI (electromagnetic interference) tolerance that can be used in a wide range of high-speed applications.TPS22970YZPR series come with a wide range of features which include the capability to control and monitor multiple power supplies, the ability to distribute different voltages to multiple loads, the support of different I_LIM thresholds, wide input and output voltage ranges, as well as a low-side/high-side MOSFET adapter. Additionally, this product has power monitoring and low power Deep Sleep standby modes for system level power management.The TPS22970YZPR series is extremely small in size, making it ideal for use in portable, space-limited applications. In addition, the integration of all the components in this series enables faster, easier and cost-effective assembly processes.In terms of the working principle, the TPS22970YZPR series adopts a Synchronous Buck topology. This topology is preferred for its high power efficiency, relatively small size and excellent dynamic performance. In the Synchronous Buck topology, both high and low side MOSFETs are provided, with the low side MOSFET used as the switch and the high side MOSFET as the diode. This topology provides better current handling capability than the conventional Buck Topology, as well as improved voltage regulation.The series also features a range of protection features to ensure safe and reliable operation during transient condition. These features include current limited protection, over-voltage protection and under-voltage protection. The TPS22970YZPR series offers a wide range of application for modern power management systems. With its wide range of features and high power efficiency, it can be used in a variety of applications such as industrial, automotive and communication systems. Overall, the TPS22970YZPR series makes an ideal choice for modern applications requiring high power efficiency, excellent dynamic performance and reliable protection features. With its small size, integrated features and excellent protection features, it is an ideal choice for advanced and cost-effective power management solutions.

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