丝印：KP；Package：WQFN-20L；Dual-Phase PWM Controller with PWM-VID Reference

General Description The RT8820A is a 2/1 phase synchronous Buck PWM controller which is optimized for high performance graphic microprocessor and computer applications. The IC integrates a Constant-On-Time (COT) PWM controller, two MOSFET drivers with internal bootstrap diodes, as well as ch

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4/3/2/1-Phase PWM Controller for High-Density Power Supply

General Description The RT8841 is a 4/3/2/1-phase synchronous buck controller with 2 integrated MOSFET drivers for VR11 CPU power application. RT8841 uses differential inductor DCR current sense to achieve phase current balance and active voltage positioning. Other features include adjustable o

文件：445.71 Kbytes 页数：32 Pages

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Multi-Phase PWM Controller with PWM-VID Reference

General Description The RT8845B is a 4/3/2/1 phase synchronous Buck PWM controller which is optimized for high performance graphic microprocessor and computer applications. The RT8845B adopts G-NAVPTM (Green Native AVP) which is Richtek's proprietary topology derived from finite DC gain of EA

文件：494.15 Kbytes 页数：25 Pages

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丝印：5Z；Package：WQFN-32L；Multi-Phase PWM Controller with PWM-VID Reference

General Description The RT8845B is a 4/3/2/1 phase synchronous Buck PWM controller which is optimized for high performance graphic microprocessor and computer applications. The RT8845B adopts G-NAVPTM (Green Native AVP) which is Richtek's proprietary topology derived from finite DC gain of EA

文件：494.15 Kbytes 页数：25 Pages

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Multi-Phase PWM Controller with PWM-VID Reference

General Description The RT8848A/B is a 8/7/6/5/4/3/2/1 multi-phase synchronous Buck controller which is optimized for high performance graphic microprocessor and support nVidia OVR4i+ spec with PWM-VID interface. The RT8848A/B adopts AC G-NAVPTM (Green Native AVP) which is Richtek's propriet

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丝印：RT8848AGQW；Package：WQFN-40L；Multi-Phase PWM Controller with PWM-VID Reference

General Description The RT8848A/B is a 8/7/6/5/4/3/2/1 multi-phase synchronous Buck controller which is optimized for high performance graphic microprocessor and support nVidia OVR4i+ spec with PWM-VID interface. The RT8848A/B adopts AC G-NAVPTM (Green Native AVP) which is Richtek's propriet

文件：3.16154 Mbytes 页数：78 Pages

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丝印：RT8848BGQW；Package：WQFN-40L；Multi-Phase PWM Controller with PWM-VID Reference

General Description The RT8848A/B is a 8/7/6/5/4/3/2/1 multi-phase synchronous Buck controller which is optimized for high performance graphic microprocessor and support nVidia OVR4i+ spec with PWM-VID interface. The RT8848A/B adopts AC G-NAVPTM (Green Native AVP) which is Richtek's propriet

文件：3.16154 Mbytes 页数：78 Pages

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Multi-Phase PWM Controller with PWM-VID Reference

General Description The RT8848C is a 8/7/6/5/4/3/2/1 multi-phase synchronous Buck controller which is optimized for high-performance graphic microprocessor and supports nVidia OVR4i+ spec with PWM-VID interface. The RT8848C adopts AC G-NAVPTM (Green Native AVP), which is Richtek's proprietar

文件：2.44896 Mbytes 页数：94 Pages

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丝印：RT8848CGQW；Package：WQFN-40L；Multi-Phase PWM Controller with PWM-VID Reference

General Description The RT8848C is a 8/7/6/5/4/3/2/1 multi-phase synchronous Buck controller which is optimized for high-performance graphic microprocessor and supports nVidia OVR4i+ spec with PWM-VID interface. The RT8848C adopts AC G-NAVPTM (Green Native AVP), which is Richtek's proprietar

文件：2.44896 Mbytes 页数：94 Pages

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4/3/2/1-Phase PWM Controller for AMD AM2/AM2 CPUs

General Description The RT8855 is a 4/3/2/1-phase synchronous buck controller with two integrated MOSFET drivers for CPU power application and a single-phase buck with integrated MOSFET driver for North-Bridge (NB) chipset.The RT8855 uses differential inductor DCR current sense to achieve phase

文件：334.78 Kbytes 页数：18 Pages

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