CS52015-3GSTR3

Current - Output:	1.5A
Base Part Number:	CS52015
Supplier Device Package:	SOT-223
Package / Case:	TO-261-4, TO-261AA
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
Protection Features:	Over Current, Over Temperature
Control Features:	--
PSRR:	80dB (120Hz)
Current - Quiescent (Iq):	10mA
Series:	--
Voltage Dropout (Max):	1.4V @ 1.5A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.3V
Voltage - Input (Max):	7V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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CS52015-3GSTR3 is an advanced linear voltage regulator integrated circuit (IC). It is a buck regulator with output current of 3A and input voltage range from 4.5V to 80V. The power supply range for the IC\'s voltage regulator is from 0.1V to 4.5V, with the voltage adjustment range from 0.25V to 1.25V.The device is designed to provide high reliability, low switching current noise, tight output voltage regulation and fast response. Its output voltage is adjustable through an external resistor divider by adjusting the voltage range of the feedback pin. The CS52015-3GSTR3 also features a power-on reset function, which allows the IC to provide clean power when its voltage regulator is turned on. It also includes an Over-Voltage Protection (OVP) and Under-Voltage Lockout (UVLO) to ensure safe operation.The CS52015-3GSTR3 is ideally suited for applications such as motor control, lighting systems, battery-powered products and other applications which require high current and high voltage regulation. The IC is used in motor control and lighting applications because of its ability to provide fast response and stable output over a wide input voltage range. In battery-powered products, it is used to maintain a constant voltage for the battery and thus prevent battery drain.The CS52015-3GSTR3 has an internal power MOSFET switch, as well as an integrated compensation circuit. The power switch helps to reduce the switching losses, while the integrated compensation network helps to improve the stability and response of the device. The device also incorporates a wide range of protection features that prevent it from operating out of specification. These features include thermal shutdown, current limiting and short circuit protection.The CS52015-3GSTR3 is designed to be highly efficient and is capable of providing power up to 80% efficiency. It is designed to operate at frequencies up to 250 KHz, which helps to reduce the output ripple and minimize the EMI noise. The device also utilizes synchronous rectification to improve efficiency at higher output currents.The working principle of the CS52015-3GSTR3 is based on the feedback control loop. It consists of an input voltage source, output voltage regulator, feedback resistors and feedback capacitors. The input voltage is sent to the voltage regulator, which will adjust its output voltage to match the feedback voltage, provided by the feedback resistors and capacitors. The feedback loop is designed to maintain the output voltage at a constant level and the regulation is maintained by the feedback components. This helps to improve the efficiency and keeps the output clean and free of noise.Overall, the CS52015-3GSTR3 is an advanced linear voltage regulator IC. It is designed to provide high efficiency, fast response, tight output voltage regulation and low switching noise. It is ideal for powering motor control, lighting systems, battery-powered products and other high-current applications. The device is capable of achieving up to 80% efficiency, while its feedback control loop helps to maintain a stable output voltage.

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