AP7175SP-13 Integrated Circuits (ICs)

Current - Output:	3A
Base Part Number:	AP7175
Supplier Device Package:	8-SO-EP
Package / Case:	8-SOIC (0.154", 3.90mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Current, Over Temperature, Power On Reset (POR), Short Circuit, Soft Start
Control Features:	Enable, Power Good
PSRR:	--
Current - Quiescent (Iq):	1.5mA
Series:	--
Voltage Dropout (Max):	0.42V @ 3A
Voltage - Output (Max):	3.23V
Voltage - Output (Min/Fixed):	0.8V
Voltage - Input (Max):	3.65V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

AP7175SP-13 Voltage Regulator Working Principle

The AP7175SP-13 is a Linear Voltage Regulator as part of a family of precision power management integrated circuit (PMIC) solutions. It provides a complete source of 3.3V, adjustable voltage, and fixed voltage switch mode power supplies. This PMIC provides features such as: fast transient response, low noise output, a shutdown enable mode, and a temperature-protected power output.The AP7175SP-13 utilizes a voltage regulator circuit and a control circuit. The voltage regulator circuit consists of an error amplifier, an operational amplifier, a power-on reset circuit, and a power switch circuit. The error amplifier is employed to detect the output voltage and feeds the voltage to the operational amplifier, where it is compared with a reference voltage. The power switch circuit, with a switching frequency of 1MHz, will provide a stable output voltage based on the reference voltage compared with the error amplifier output voltage.The control circuit is designed to enable user selectable features and provide additional protection against :/ over-voltage, over-current, over-temperature), as well as reverse polarity and short circuit protection against short circuits. It also provides a power-on reset circuit and soft start circuit to prevent inrush current and to reduce the current consumption of the system during startup.The AP7175SP-13 can handle an input voltage range of 4V to 20V. It provides a fixed output voltage of 3.3V, which is adjustable by using an external resistor. The output voltage accuracy is ±0.5%. It is capable of delivering a maximum continuous output of 1A. The device is noted to have an extremely fast transient response time of 500ns and good line regulation of 0.3%. The device is RoHS-compliant and provides ESD protection up to 2kV. The AP7175SP-13 voltage regulator is ideal for many applications that require precision voltage regulation. It can be used in the manufacturing industry for industrial control systems, robotics, automation, server systems and numerous other markets. It can also be used in industrial, military, and automotive control circuits, and both AC and DC power supplies. The AP7175SP-13 is a versatile PMIC solution that offers an optimal combination of features and performance. Its precise voltage regulation and fast transient response make it a reliable choice for many industries and applications. The device comes in a TO-252 package and is compatible with surface mount technology (SMT) assembly processes, making it ideal for high-volume production applications. It is also simple to use, requires minimal external components, and is economical for large scale production.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description