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RT8228BGQW

Richtek USA Inc.
RoHS
RoHS RoHS compliant
Package 12-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description 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
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Inventory: 23047
Minimum: 1
Total Price: USD $2.9
Unit Price: USD $2.903723
≥1 USD $2.903723
≥10 USD $2.383028
≥100 USD $2.308215
≥500 USD $2.233403
≥1000 USD $2.159588

Technical Details

Supply Chain

Factory Lead Time 18 Weeks

Physical

Mounting Type Surface Mount
Package / Case 12-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 12

Technical

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

Dimensions

Height Seated (Max) 0.8mm
Length 2mm
Width 2mm

Compliance

REACH SVHC No SVHC
RoHS Status ROHS3 Compliant

Alternative Model

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