Richtek USA Inc. RT8228BGQW

Name: RT8228BGQW
Brand: Richtek USA Inc.
SKU: 4550576-RT8228BGQW
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: RT8228BGQW

Manufacturer:: Richtek USA Inc.

Ventron No:: 4550576-RT8228BGQW

Description:: IC REG CTRLR BUCK 12WQFN

ECAD Model:

Datasheet:: RT8228BGQW

Specifications

Richtek USA Inc. RT8228BGQW technical specifications, attributes, parameters and parts with similar specifications to Richtek USA Inc. RT8228BGQW.

Factory Lead Time
18 Weeks
Mounting Type
Surface Mount
Package / Case
12-WFQFN Exposed Pad
Surface Mount
YES
Number of Pins
12
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
Published
2011
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
12
ECCN Code
EAR99
Terminal Position
QUAD
Terminal Pitch
0.4mm
Frequency
200kHz
Function
Step-Down
Number of Outputs
1
Output Voltage
3.3V
Output Type
Transistor Driver
Input Voltage-Nom
5V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
4.5V~5.5V
Control Features
Current Limit, Enable, On Time Control, Phase Control, Power Good
Input Voltage (Min)
4.5V
Topology
Buck
Control Mode
CURRENT-MODE
Input Voltage (Max)
5.5V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Clock Sync
No
Height Seated (Max)
0.8mm
Length
2mm
Width
2mm
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant

Description

RT8228BGQW Overview
The operating temperature range for this particular analog IC - other type, a switching controller, is -40°C to 85°C. This means that it can withstand extreme temperatures, making it suitable for a variety of applications. The packaging for this IC is tape and reel (TR), which is a common method for packaging electronic components. The terminal position is QUAD, indicating that there are four terminals on the device. Its function is step-down, meaning it can convert a higher input voltage to a lower output voltage. Speaking of output voltage, this IC has an output voltage of 3.3V, making it compatible with a wide range of devices. It operates on a voltage supply of 4.5V to 5.5V (Vcc/Vdd), with a minimum input voltage of 4.5V. The control mode for this IC is current-mode, which allows for more precise control and stability. Additionally, its width is only 2mm, making it a compact and space-saving component for various electronic designs.

RT8228BGQW Features
Transistor Driver Outputs
Current Limit, Enable, On Time Control, Phase Control, Power Good
PULSE WIDTH MODULATION
Frequency: 200kHz

RT8228BGQW Applications
There are a lot of Richtek USA Inc. RT8228BGQW DC to DC converter applications.

Various CNC machine tools
CNC system
Analog precision reference circuits
Energy management systems
Balance equipment
Electric water heaters
USB circuits
Imported equipment
Access control systems
Domestic water pumps

RT8228BGQW More Descriptions

RICHTEK RT8228BGQWIC, PWM CONTROLLER, BUCK, 5.5V, WQFN-12
Buck Tape & Reel (TR) Positive Current Limit Enable On Time Control Phase Control Power Good DC to DC switching controller 2mm 3.3V 200kHz -40C~85C TA
IC, PWM CONTROLLER, BUCK, 5.5V, WQFN-12; Input Voltage:26V; Output Voltage:3.3V; Output Current:-; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Controller IC Case Style:WQFN; No. of Pins:12Pins; Frequency:200kHz; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-; Automotive Qualification Standard:-; MSL:-; SVHC:No SVHC (15-Jan-2019)

Certification