丝印：CQ；Package：WQFN-12L；Single Synchronous Buck PWM Controller

General Description The RT8228A PWM controller provides high efficiency, excellent transient response, and high DC output accuracy needed for stepping down high voltage batteries to generate low voltage CPU core, I/O, and chipset RAM supplies in notebook computers. The constant on-time PWM c

文件：201.03 Kbytes 页数：15 Pages

RichTek

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High Efficiency Single Synchronous Buck PWM Controller

General Description The RT8237E PWM controller provides high efficiency, excellent transient response, and high DC output accuracy needed for stepping down high voltage batteries to generate low voltage CPU core, I/O, and chipset RAM supplies in notebook computers. The constant on-time PWM c

文件：225.43 Kbytes 页数：18 Pages

RichTek

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Complete DDR Memory Power Supply Controller

General Description The RT8231A/B provides a complete power supply for DDR2/DDR3/DDR3L/LPDDR3/DDR4/LPDDR4 memory systems. It integrates a synchronous PWM Buck controller with a 1.5A sink/source tracking linear regulator and buffered low noise reference. The PWM controller provides the low qu

文件：306.53 Kbytes 页数：23 Pages

RichTek

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Complete DDR Memory Power Supply Controller

General Description The RT8231A/B provides a complete power supply for DDR2/DDR3/DDR3L/LPDDR3/DDR4/LPDDR4 memory systems. It integrates a synchronous PWM Buck controller with a 1.5A sink/source tracking linear regulator and buffered low noise reference. The PWM controller provides the low qu

文件：306.53 Kbytes 页数：23 Pages

RichTek

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High Efficiency Single Synchronous Buck PWM Controller

General Description The RT8237E PWM controller provides high efficiency, excellent transient response, and high DC output accuracy needed for stepping down high voltage batteries to generate low voltage CPU core, I/O, and chipset RAM supplies in notebook computers. The constant on-time PWM c

文件：225.43 Kbytes 页数：18 Pages

RichTek

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丝印：88；Package：WDFN-10L3x3；High Efficiency Single Synchronous Buck PWM Controller

General Description The RT8237E PWM controller provides high efficiency, excellent transient response, and high DC output accuracy needed for stepping down high voltage batteries to generate low voltage CPU core, I/O, and chipset RAM supplies in notebook computers. The constant on-time PWM c

文件：225.43 Kbytes 页数：18 Pages

RichTek

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High Efficiency Single Synchronous Buck PWM Controller

General Description The RT8237L PWM controller provides high efficiency, excellent transient response, and high DC output accuracy needed for stepping down high voltage batteries to generate low voltage CPU core, I/O, and chipset RAM supplies in notebook computers. The constant on-time PWM c

文件：809.56 Kbytes 页数：23 Pages

RichTek

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Complete DDR Memory Power Supply Controller

Features PWM Controller  Adjustable Current Limit with Low-Side RDS(ON) Sensing  Low Quiescent Supply Current  Quick Load-Step Response within 100ns  1 VVDDQ Accuracy Over Line and Load  Adjustable 0.675V to 3.3V Output Range for 1.8V (DDR2), 1.5V (DDR3), 1.35V (DDR3L), 1.2V (LPDDR3),

文件：292.97 Kbytes 页数：21 Pages

RichTek

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丝印：5E；Package：WQFN-20L；Complete DDR Memory Power Supply Controller

Features PWM Controller  Adjustable Current Limit with Low-Side RDS(ON) Sensing  Low Quiescent Supply Current  Quick Load-Step Response within 100ns  1 VVDDQ Accuracy Over Line and Load  Adjustable 0.675V to 3.3V Output Range for 1.8V (DDR2), 1.5V (DDR3), 1.35V (DDR3L), 1.2V (LPDDR3),

文件：292.97 Kbytes 页数：21 Pages

RichTek

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Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs

General Description The RT8249A/B/C is a dual-channel step-down, controller generating supply voltages for battery-powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and two fixed 5V/3.3V linear regulators. Each linear regulator provides up t

文件：295.55 Kbytes 页数：23 Pages

RichTek

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