Part Number
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RT9246A |
Manufacturer
|
Richtek Technology |
Description
|
Multi-Phase PWM Controller |
Published
|
Dec 2, 2007 |
Detailed Description
|
www.DataSheet4U.com
RT9246A
Multi-Phase PWM Controller for CPU Core Power Supply
General Description
The RT9246A is a m...
|
Datasheet
|
RT9246A
|
Overview
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DataSheet4U.
com
RT9246A
Multi-Phase PWM Controller for CPU Core Power Supply
General Description
The RT9246A is a multi-phase buck DC/DC controller integrated with all control functions for GHz CPU VRM.
The RT9246A controls 2 or 3 buck switching stages operating in interleaved phase set automatically.
The multiphase architecture provides high output current while maintaining low power dissipation on power devices and low stress on input and output capacitors.
The high equivalent operating frequency also reduces the component dimension and the output voltage ripple in load transient.
RT9246A controls both voltage and current loops to achieve good regulation, response & power stage therma...
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