RT9214GSP RICHTEK [Richtek Technology Corporation], RT9214GSP Datasheet - Page 15

• Manufacturer Part Number: RT9214GSP
• Description: 5V/12V Synchronous Buck PWM DC-DC Controller
• Manufacturer: RICHTEK [Richtek Technology Corporation]

RT9214
According to our test experience, you must still notice two items to avoid noise coupling :
1.The ground plane should not be separated.
2.V
rail adding the LC filter is recommended.
CC
www.richtek.com
DS9214-13
September 2007
15