RT8205MGQW vs RT8209MGQW

This in-depth comparison of the RT8205MGQW and RT8209MGQW provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

RT8205MGQW

Richtek USA Inc.

Lifecycle: Active
Stock: 7129 PCS
Package: WQFN-24
Series: PMIC - Voltage Regulators - Special Purpose

+BOM RFQ

Part B

RT8209MGQW

Richtek USA Inc.

Lifecycle: Active
Stock: 3248 PCS
Package: WFQFN-14
Series: PMIC - Voltage Regulators - DC DC Switching Controllers

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	RT8205MGQW	RT8209MGQW
Supplier	-	Richtek USA Inc.
Part Status	Active	Discontinued at Digi-Key
Output Type	-	Transistor Driver
Function	-	Step-Down
Output Configuration	-	Positive
Topology	-	Buck
Number of Outputs	4	1
Output Phases	-	1
Voltage - Supply (Vcc/Vdd)	-	4.5V ~ 5.5V
Synchronous Rectifier	-	Yes
Clock Sync	-	No
Control Features	-	Current Limit, Enable, On Time Control, Phase Control, Power Good
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Surface Mount
Applications	Controller, Notebook Power System	-
Voltage - Input	6V ~ 25V	-
Voltage - Output	2V ~ 5.5V	-

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