CS5203A-2GDPR3

Current - Output:	3A
Base Part Number:	CS5203A
Supplier Device Package:	D2PAK-3
Package / Case:	TO-263-4, D²Pak (3 Leads + Tab), TO-263AA
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
Protection Features:	Over Current, Over Temperature
Control Features:	--
PSRR:	78dB (120Hz)
Current - Quiescent (Iq):	10mA
Series:	--
Voltage Dropout (Max):	1.15V @ 3A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.5V
Voltage - Input (Max):	17V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction:The CS5203A-2GDPR3 is a high accuracy, low dropout linear voltage regulator suitable for a wide range of applications. It is capable of providing the necessary power to both AC and DC circuits while providing excellent temperature stability and high current output capability. The CS5203A-2GDPR3 has integrated overvoltage and current-limit protection to ensure safe operation of the voltage regulator and its associated circuits. This device offers great flexibility in terms of output voltage, current limit and dropout voltage, making it ideal for a variety of systems and applications.Application Field:The CS5203A-2GDPR3 is suitable for a wide range of applications, including power supply design, linear-based power conditioning, communication equipment, medical equipment, audio systems, and test and measurement equipment. The wide operating temperature range, high current output capability, low dropout voltage, and excellent temperature stability make it suitable for applications where reliable performance is required.This device is particularly well-suited for systems that require high performance at low input voltages, such as distributed power supply and battery power applications. The integrated protection circuitry makes it an ideal choice for noise sensitive equipment, since it is able to regulate even in the presence of high transient currents.Working Principle and Features:The CS5203A-2GDPR3 is a voltage regulator designed to provide a stabilized output voltage at the required current level. This device utilizes a P-channel MOSFET driven by a high-impedance current source, and contains an integrated current-limit and overvoltage protection circuit. This device is capable of regulating both AC and DC voltages in a wide range of applications, with a wide operating temperature range, low dropout voltage and excellent temperature stability. Its output voltage is adjustable over a 6V to 10V range, and its current limit is programmable from 0.7V to 4.5V. The integrated current limit protection ensures the safe operation of the device and its associated circuits, while the overvoltage protection prevents damage due to rapid changes in the load current. The device also features an on-chip power-on reset (POR), as well as short-circuit protection, output disconnection and current limiting, which ensure safe operation.Conclusion:The CS5203A-2GDPR3 is an excellent linear voltage regulator suitable for a wide range of applications, including power supply design, linear-based power conditioning, audio systems, communications equipment, medical equipment, and test and measurement equipment. Its wide operating temperature range, high current output capability, low dropout voltage, and excellent temperature stability make it well-suited for applications where reliable performance is required. The integrated protection circuitry ensures safe operation of the system, while adjustable parameters and programmable current limit make it suitable for a variety of applications.

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