HV9120NG-G-M901 Integrated Circuits (ICs)

Frequency - Switching:	3MHz
Base Part Number:	HV9120
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Operating Temperature:	-55°C ~ 125°C (TJ)
Control Features:	Enable, Frequency Control, Reset
Serial Interfaces:	--
Clock Sync:	No
Synchronous Rectifier:	No
Duty Cycle (Max):	49.4%
Series:	--
Voltage - Supply (Vcc/Vdd):	10 V ~ 450 V
Output Phases:	1
Number of Outputs:	1
Topology:	Flyback
Output Configuration:	Positive
Function:	Step-Up/Step-Down
Output Type:	Transistor Driver
Part Status:	Active
Packaging:	Tape & Reel (TR)

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The HV9120NG-G-M901 is a member of the DC DC Switching Controllers product family from PMIC - Voltage Regulators. It is designed for point-of-load (POL) applications in high-performance integrated circuits, operating at voltages up to 50V. It is suitable for a wide range of applications, such as processor cores, memories, high-frequency switching power supplies and high-voltage bipolar transistors.The HV9120NG-G-M901 has an advanced control algorithm that allows it to precisely control switching frequency, duty cycle and current sensing. It is capable of operating at frequencies up to 1MHz, with duty cycles up to 100%. Its current sensing feature helps to maximize power conversion efficiency and minimize current ripple, while its fast transient response time allows for quick responses during dynamic loads.The HV9120NG-G-M901 also features integrated overvoltage protection and thermal protection, which protect the device from damage due to elevated voltages and high temperatures. It also includes an active current limit, which limits the maximum output current and helps to improve load regulation and minimize switching losses. In addition, it has a selectable wide-input voltage range, which allows it to be used in a wide range of applications.The HV9120NG-G-M901 is a highly-efficient switching controller that has been designed to work with a wide range of switching regulators and power sources. It can be used with buck, boost and buck-boost regulators, as well as with positive and negative outputs, making it ideal for a wide range of applications. Thanks to its robust design and built-in protection features, it is suitable for high-current power supply designs and difficult application requirements. The working principle of the HV9120NG-G-M901 is simple yet effective. It monitors the output voltage of the power supply and adjusts the duty cycle of the switching FETs to regulate the output voltage. As the load changes, the switching frequency and duty cycle are adjusted accordingly to maintain the desired output voltage.In summary, the HV9120NG-G-M901 from PMIC - Voltage Regulators is a high-performance DC DC switching controller designed for point-of-load applications operating at voltages up to 50V. It features an advanced control algorithm, integrated overvoltage protection and thermal protection, active current limit and a wide input voltage range. With its robust design and excellent power conversion efficiency, it is perfect for high-current power supply designs and applications with demanding requirements.

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