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RT8299ZQW

3A 3V~24V WDFN-10(3x3) Converter

Manufacturer:

Richtek
Mfr.Part #:

RT8299ZQW
Datasheet:

RT8299ZQW Datasheet (PDF)
Output Voltage:

800 mV to 15 V
Output Current:

3 A
Input Voltage, Max:

24 V
Number of Outputs:

1 Output
EDA/CAD Models:

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RT8299ZQW General Description

RT8299ZQW is a synchronous step-down DC/DC converter designed for applications requiring high efficiency and low noise. It has a wide input voltage range of 2.6V to 5.5V and an adjustable output voltage range from 0.6V to VIN. The converter is capable of delivering up to 1A of continuous output current with peak current mode control, which ensures fast transient response and excellent stability.The device features integrated power MOSFETs with low RDS(ON) to minimize power loss and maximize efficiency, making it suitable for battery-powered devices and other low-power applications. It also includes protection features such as over-current protection, thermal shutdown, and under-voltage lockout to ensure safe operation under various operating conditions.The RT8299ZQW is housed in a small, space-saving WCSP-10 package, making it ideal for compact designs where board space is limited.

Key Features

Ultra-low dropout voltage of 120mV at 300mA load for improved efficiency

Wide input voltage range of 2.5V to 5.5V for versatile applications

Low quiescent current of 50μA for power savings in standby mode

Integrated overcurrent protection and thermal shutdown for increased reliability

Small form factor package (TSOT23-5) for space-constrained designs

Application

The RT8299ZQW is a synchronous step-down DC/DC converter widely used in applications such as point-of-load regulation, consumer electronics, industrial equipment, and automotive systems

It is suitable for systems requiring high efficiency, low standby power consumption, and compact size

Specifications

Product Category	Switching Voltage Regulators	Output Voltage	800 mV to 15 V
Output Current	3 A	Input Voltage, Max	24 V
Number of Outputs	1 Output	Topology	Buck
Mounting Style	SMD/SMT	Switching Frequency	500 kHz
Quiescent Current	1 mA	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C	Input Voltage, Min	3 V
Moisture Sensitive	Yes	Product Type	Switching Voltage Regulators
Factory Pack Quantity	1500	Subcategory	PMIC - Power Management ICs
Part # Aliases	RT8299N-A	Unit Weight	0.000776 oz