RT8068AZQW - Richtek

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

RT8068AZQW
Manufacturer

Richtek
ChipWorker Part#

CW9457914
Category

Voltage Regulator
Package

WFDFN-10
Description

3A, 1MHz, Synchronous Step-Down Converter
Documentation

Datasheet

RT8068AZQW Global Supplier

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RT8068AZQW Specifications

Attribute	Attribute Value

Part Number	RT8068AZQW
Manufacturer	Richtek
ChipWorker Part#	CW9457914
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	10 Pin
Case/Package	WFDFN-10
Number of Outputs	1 Output
Output Voltage	0.6V ~ 5.5V
Output Current	3 A
Number of Positions	10 Position
Switching Frequency	1 MHz
Input Voltage (Max)	5.5 V
Input Voltage (Min)	2.7 V
Output Voltage (Max)	5.5 V
Output Voltage (Min)	0.6 V
Output Current (Max)	3 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	2.7V ~ 5.5V
	expand all
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/12/17

Product Description

General Description
The RT8068A is a high efficiency synchronous, step-down DC/DC converter. It"s input voltage range from 2.7V to 5.5V that provides an adjustable regulated output voltage from 0.6V to VIN while delivering up to 3A of output current. The internal synchronous low on resistance power switches increase efficiency and eliminate the need for an external Schottky diode. The switching frequency is fixed internally at 1MHz. The 100% duty cycle provides low dropout operation, hence extending battery life in portable systems. Current mode operation with internal compensation allows the transient response to be optimized over a wide range of loads and output capacitors. The RT8068A is available in WDFN-10L 3x3 and SOP-8 (Exposed Pad) packages.
Features
• High Efficiency : Up to 95%
• Low RDS(ON) Internal Switches : 69mΩ/49mΩ at VIN = 5V
• Fixed Frequency : 1MHz
• No Schottky Diode Required
• Internal Compensation
• 0.6V Reference Allows Low Output Voltage
• Low Dropout Operation : 100% Duty Cycle
• OCP, UVP, OVP, OTP
• RoHS Compliant and Halogen Free
Applications
• Portable Instruments
• Battery Powered Equipment
• Notebook Computers
• Distrib uted Power Systems
• IP Phones
• Digital Cameras

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Ordering Information

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
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- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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