PAM2305CGF330

Voltage - Output (Min/Fixed):	3.3V
Base Part Number:	PAM2305
Supplier Device Package:	6-DFN (2x2)
Package / Case:	6-WDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	1.5MHz
Current - Output:	1A
Voltage - Output (Max):	--
Series:	--
Voltage - Input (Max):	5.5V
Voltage - Input (Min):	2.5V
Number of Outputs:	1
Output Type:	Fixed
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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PMIC (Power Management IC) is a type of integrated circuit that is widely used for providing power to electronic systems. It is especially important for modern electronic devices, such as smartphones and laptops, where power consumption is extremely critical. Voltage regulators, DC DC Switching Regulators, PAM2305CGF330 are one type of PMIC and their application fields and working principles are described in this article.The PAM2305CGF330 is a high-performance, low-cost, non-isolated synchronous buck DC-DC switching regulator. It is designed to convert an input voltage of up to 24V to a regulated output voltage of 3.3V with very high efficiency. It features a wide range of features, including external voltage feedback, oscillator frequency synchronization, up to 90% efficiency and low EMI, making it an ideal solution for power applications.The PAM2305CGF330 is widely used in a variety of electronic devices, including embedded systems, PCs, communications equipment, office equipment, consumer electronics, and automotive applications. Its application fields include industrial equipment, telecom, medical instruments, consumer appliances, and automotive solutions.The working principle of the PAM2305CGF330 is based on buck-mode switching regulator. The main components of the PAM2305CGF330 are a synchronous controller, an inductor, a power MOSFET, and a rectifier diode. The synchronous controller provides the necessary PWM signals to control the switching frequency and duty cycle of the power MOSFET. The inductor and diode form a buck converter which provides output voltage regulation. During the switching operation, the controller alternately switches the power MOSFETs on and off to regulate the output voltage.The PAM2305CGF330 has a switching frequency of 100kHz, and is designed to offer typical efficiency up to 85%. It supports a wide input voltage range and is able to operate over a temperature range of -40°C to +125°C. The PAM2305CGF330 is designed for step-down voltage applications and has a maximum power rating of 9A. It is also capable of providing current-mode overcurrent and thermal protection.The PAM2305CGF330 is an excellent choice for a wide range of power conversion applications. It is a highly efficient, low-cost, non-isolated synchronous buck DC-DC switching regulator solution for powering embedded systems, PCs, communications equipment, and other electronic devices. With its wide input voltage range and high efficiency, it provides optimal power efficiency and cost savings for applications requiring a high degree of system protection.

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