PAM2327AGPADJ

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Adjustable
Number of Outputs:	1
Voltage - Input (Min):	2.5V
Voltage - Input (Max):	5.5V
Voltage - Output (Min/Fixed):	1V
Voltage - Output (Max):	4V
Current - Output:	3.5A
Frequency - Switching:	1.2MHz
Synchronous Rectifier:	Yes
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	12-WFQFN Exposed Pad
Supplier Device Package:	12-QFN (2x2)
Base Part Number:	PAM2327

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PMIC - Voltage Regulators - DC DC Switching Regulators PAM2327AGPADJ is a highly advanced DC/DC switching regulator designed for applications that require high efficiency and operating temperature. It is a single-stage switching regulator with a maximum output voltage of 0.4V and a maximum wattage of 10W. PAM2327AGPADJ features an internal thermal protection circuitry and a wide output range from 0.2V to 4V. The device can be operated over a wide temperature range from -40 to 100 C and has an operating current of up to 500mA. The device is used in a variety of applications such as industrial and commercial power, automotive, AV/consumer, LAN, and telecom systems. It is also suitable for use in other external power-related applications. The working principle of PAM2327AGPADJ is fairly simple. When the device is powered up, it starts a switching cycle. During this cycle, an internal oscillator turns On an internal switching transistor and allows current to flow through the primary side of transformer. The current flowing through the primary coil induces a voltage on the secondary coil, generating a voltage potential across the output. This voltage is then regulated by feedback circuits and other control circuits, producing the desired output voltage. The output voltage can be further regulated by adjusting the pulse width modulation switch frequency.PAM2327AGPADJ uses a synchronous rectification method to attain high efficiency. In this method, the rectifier diode is driven by the switching transistor, which causes the rectifier diode to conduct only when the transistor is On. This helps to reduce the power dissipation of the rectifier and hence improves the efficiency of the regulator. The reverse current protection circuit of the PAM2327AGPADJ further reduces power dissipation by preventing the rectifier diode from conducting in the reverse direction.PAM2327AGPADJ includes various protection circuits such as over-voltage, current limit, and soft start. The over-voltage protection circuit helps to protect the device from damage due to high voltage between the output and ground. The current limit circuit helps to prevent overload of the device and the soft start circuit helps to protect the device from high inrush current.The device also features a wide variety of features such as the ability to be used with external switching transistors for higher power loads, adjustable frequency for different power requirements, built-in frequency synchronization, and adjustable output voltage. The PAM2327AGPADJ is an excellent solution for applications that require high efficiency and operating temperature. Its wide range of features and protection circuits make it suitable for a variety of industrial and commercial power, automotive, and Telecom systems.

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