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Part Number Overview
Manufacturer Part Number
RT8228BGQW
Description
IC REG CTRLR BUCK 12WQFN
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 12-WQFN (2x2)
Manufacturer
Richtek USA Inc.
Standard LeadTime
Edacad Model
Standard Package
Supplier Stocks
Technical specifications
Mfr
Richtek USA Inc.
Series
-
Package
Tape & Reel (TR)
Product Status
Obsolete
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
4.5V ~ 5.5V
Frequency - Switching
-
Duty Cycle (Max)
-
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
Current Limit, Enable, On Time Control, Phase Control, Power Good
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
12-WFQFN Exposed Pad
Supplier Device Package
12-WQFN (2x2)
Base Product Number
RT8228
Environmental & Export Classifications
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Other Names
-
Category
/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/Richtek USA Inc. RT8228BGQW
Documents & Media
Environmental Information
()
PCN Obsolescence/ EOL
1(RT8228BGQW OBS 17/Jan/2022)
HTML Datasheet
1(RT8228B)
Quantity Price
-
Substitutes
Part No. : RT8237EZQW(2)
Manufacturer. : Richtek USA Inc.
Quantity Available. : 1,498
Unit Price. : $0.88000
Substitute Type. : Similar
Quantity Available. : 1,498
Unit Price. : $0.88000
Substitute Type. : Similar
Part No. : RT8241AZQW
Manufacturer. : Richtek USA Inc.
Quantity Available. : 0
Unit Price. : $0.00000
Substitute Type. : Parametric Equivalent
Quantity Available. : 0
Unit Price. : $0.00000
Substitute Type. : Parametric Equivalent
Part No. : RT8241DZQW
Manufacturer. : Richtek USA Inc.
Quantity Available. : 0
Unit Price. : $0.00000
Substitute Type. : Parametric Equivalent
Quantity Available. : 0
Unit Price. : $0.00000
Substitute Type. : Parametric Equivalent
Part No. : RT8241EZQW
Manufacturer. : Richtek USA Inc.
Quantity Available. : 0
Unit Price. : $0.00000
Substitute Type. : Parametric Equivalent
Quantity Available. : 0
Unit Price. : $0.00000
Substitute Type. : Parametric Equivalent
Part No. : MAX16990ATCC/V+T
Manufacturer. : Analog Devices Inc./Maxim Integrated
Quantity Available. : 0
Unit Price. : $2.67317
Substitute Type. : Similar
Quantity Available. : 0
Unit Price. : $2.67317
Substitute Type. : Similar