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RT6543AGQW

RT6543AGQW

Active
Richtek USA Inc.

IC REG CTRLR BUCK PWM WQFN-20

Find alt
RT6543AGQW

RT6543AGQW

Active
Richtek USA Inc.

IC REG CTRLR BUCK PWM WQFN-20

Find alt

Description

General part information

RT6543AGQW

IC REG CTRLR BUCK PWM WQFN-20

Technical Specifications

Parameters and characteristics for this part

SpecificationRT6543AGQW
Clock SyncNo
Control FeaturesCurrent Limit, Power Good, Phase Control, Dead Time Control, Enable, Soft Start, Frequency Control
Frequency - Switching400 kHz, 800 kHz, 600 kHz
FunctionStep-Down
Mounting TypeSurface Mount
Number of Outputs1
Operating Temperature (Max)125 °C
Operating Temperature (Min)-40 °C
Output ConfigurationPositive
Output Phases1
Output TypeTransistor Driver
Package / Case20-WFQFN Exposed Pad
Package Length3 mm
Package Name20-WQFN
Package Width3 mm
Synchronous RectifierYes
TopologyBuck
Voltage - Supply (Vcc/Vdd) Maximum24 V
Voltage - Supply (Vcc/Vdd) Minimum3 V

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources