NCP502SQ29T1G

Current - Output:	80mA
Base Part Number:	NCP502
Supplier Device Package:	SC-88A (SC-70-5/SOT-353)
Package / Case:	5-TSSOP, SC-70-5, SOT-353
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	55dB (1kHz)
Current - Supply (Max):	90µA
Current - Quiescent (Iq):	1µA
Series:	--
Voltage Dropout (Max):	1.3V @ 80mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.9V
Voltage - Input (Max):	12V
Number of Regulators:	1
Output Type:	Fixed
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Part Status:	Obsolete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

Introduction

The NCP502SQ29T1G is a low dropout (LDO) voltage regulator manufactured by ON Semiconductor. It has a wide input range and a wide output range. It is designed to provide an efficient and accurate power solution for many industrial and consumer applications. The NCP502SQ29T1G is suitable for a variety of applications, including WLAN modules, handheld multimedia devices, digital televisions, personal digital assistants (PDAs), compact disk (CD) players, and PCMCIA cards.

Product Description

The NCP502SQ29T1G is a high performance, cost-effective linear regulator. It features a low dropout voltage of 0.2V and a wide input voltage range of 1.8V to 5.5V, making it suitable for use in many industrial and consumer applications. The NCP502SQ29T1G has an adjustable output voltage range of 0.8V to 5.0V and provides a maximum output current of 500mA with a short-circuit protection.The NCP502SQ29T1G features a fast transient response and low output noise, making it suitable for use in a variety of noise-sensitive applications. It is designed with a quiescent current of 2mA, making it ideal for battery-powered applications. It also has a shutdown mode for power saving during idle periods.

Applications

The NCP502SQ29T1G can be used in a variety of applications, including WLAN modules, handheld multimedia devices, digital televisions, personal digital assistants (PDAs), compact disk (CD) players, and PCMCIA cards. It can be used in low power applications such as LCD and OLED displays and battery chargers, as well as medium power applications such as power management units (PMUs) and system management units (SMUs).The NCP502SQ29T1G is also suitable for use in power management solutions such as multi-phase power supplies, point of load (POL) converters, and switched-mode power supplies (SMPS). It is also suitable for high-powered applications, such as DC-DC converters and voltage regulators.

Working Principle

The NCP502SQ29T1G is a linear voltage regulator that uses a voltage divider to regulate the output voltage. A voltage divider consists of two resistors, one of which is variable. As the variable resistor is adjusted, the output voltage is changed. The variable resistor is connected to a control voltage, which is used to adjust the output voltage. The NCP502SQ29T1G has an internal voltage reference that sets the output voltage. The control voltage is compared to the reference voltage, and the output voltage is adjusted until they match. The internal reference voltage is adjustable, allowing the output voltage to be adjusted to precise levels. The NCP502SQ29T1G also has a shutdown pin that is used to enable or disable the output voltage. When the shutdown pin is enabled, the output voltage is disabled and the output current is reduced to a low level.

Conclusion

The NCP502SQ29T1G is a high performance, cost-effective linear regulator. It is suitable for a variety of applications, including WLAN modules, handheld multimedia devices, digital televisions, personal digital assistants (PDAs), compact disk (CD) players, and PCMCIA cards. It has a wide input voltage range and a low dropout voltage, making it an ideal solution for battery-powered applications. The NCP502SQ29T1G utilizes a voltage divider to regulate the output voltage with an adjustable reference voltage, allowing precise control of the output voltage. It also features a fast transient response and low output noise, making it suitable for noise-sensitive applications.

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

Part Number	Manufacturer	Price	Quantity	Description