AUTOMOTIVE BRIDGE RECTIFIERS

AUTOMOTIVE BRIDGE RECTIFIERS MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Single phase,half wave, 60Hz,resistive or inductive load. For capacitive load,derate current by 20.

丝印代码：RT8848AGQW；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

丝印代码：RT8848BGQW；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

丝印代码：RT8848CGQW；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

丝印代码：RT8871A；4/3/2-Phase PWM Controller for AMD AM2/AM2/AM3/FM1 CPUs

General Description The RT8871A/B is a 4/3/2-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 RT8871A/B uses differential inductor DCR current sense to achie

丝印代码：RT8871B；4/3/2-Phase PWM Controller for AMD AM2/AM2/AM3/FM1 CPUs

General Description The RT8871A/B is a 4/3/2-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 RT8871A/B uses differential inductor DCR current sense to achie

丝印代码：RT8877DGQW；Dual-Output PWM Controller for AMD SVI2 CPU Power Supply

General Description The RT8877D is a 4 + 2 phases PWM controller, and is compliant with AMD SVI2 Voltage Regulator Specification to support both CPU core (VDD) and Northbridge portion of the CPU (VDDNB). The RT8877D features CCRCOT (Constant Current Ripple Constant On-Time) with the G-NAVP (

丝印代码：RT8880CGQW；Dual-Output PWM Controller with 3 Integrated Drivers for AMD SVI2 Mobile CPU Power Supply

Features  3/2/1-Phase (VDD) + 2/1/0-Phase (VDDNB) PWM Controller  3 Embedded MOSFET Drivers  G-NAVPTM Topology  Support Dynamic Load-Line and Zero Load-Line  Diode Emulation Mode at Light Load Condition  SVI2 Interface to Comply with AMD Power Management Protocol  Build-in ADC for

General Purpose 2/3-Phase PWM Controller for High-Density Power Supply

The RT8800/B are general purpose multi-phase synchronous buck controllers dedicating for high density power supply regulation. The parts implement 2, and 3 buck switching stages operating in interleaved phase set automatically. The output voltage is regulated and controlled following the input volta • 5V Power Supply Voltage\n• Output Voltage Controlled by External Reference Voltage\n• Power Stage Thermal Balance by DCR Current Sensing\n• Internal Soft-start \n• Over-Voltage Protection\n• Power Good indication\n• RoHS Compliant and 100% Lead (Pb)-Free;

General Purpose 2/3-Phase PWM Controller for High-Density Power Supply

General Description The RT8800/B are general purpose multi-phase synchronous buck controllers dedicating for high density power supply regulation. The parts implement 2, and 3 buck switching stages operating in interleaved phase set automatically. The output voltage is regulated and controlled

General Purpose 3-Phase PWM Controller for High-Density Power Supply

General Description The RT8800A is a general-purposed multi-phase synchronous buck controller dedicating for high power density applications. The RT8800A operates with 2 or 3 synchronous buck switching stages in interleaved phase set automatically. The multiphase architecture provides high output

高功率密度通用型3相PWM控制器

RT8800A是一通用型多相同步降压转换器，适合高功率密度应用，可在自动的错相设定中执行2或3同步降压转换阶段。此多相架构让供电应用在高输出电流中，可维持低功耗和输入、输出电容的低应力。输出电压透过PI接脚的外部参考电压精确调节，当配合DAC发生器RT9401A/B，即可提供Intel^® VRD10.x 或AMD^® K8标准输出电压。RT8800A采用创新的时分 DCR 电流检测技术实施电流平衡操作、降压调整和过流保护，并用检测电流的通用GM放大器消除偏移误差及GM间的线性不一致性。由于现代的主板普遍使用了低于毫奥姆级的电感，小的偏移和线性不一致性即 •5V 供电\n•以外部参考电压调节的输出电压\n•使用 DCR 电流检测技术进行功率级热平衡\n•内部软启动\n•过压保护\n•电源良好指示\n•符合 RoHS 规范且完全无铅;

General Purpose 3-Phase PWM Controller for High-Density Power Supply

General Description The RT8800A is a general-purposed multi-phase synchronous buck controller dedicating for high power density applications. The RT8800A operates with 2 or 3 synchronous buck switching stages in interleaved phase set automatically. The multiphase architecture provides high output

General Purpose 3-Phase PWM Controller for High-Density Power Supply

General Description The RT8800A is a general-purposed multi-phase synchronous buck controller dedicating for high power density applications. The RT8800A operates with 2 or 3 synchronous buck switching stages in interleaved phase set automatically. The multiphase architecture provides high output

General Purpose 2/3-Phase PWM Controller for High-Density Power Supply

General Description The RT8800/B are general purpose multi-phase synchronous buck controllers dedicating for high density power supply regulation. The parts implement 2, and 3 buck switching stages operating in interleaved phase set automatically. The output voltage is regulated and controlled

General Purpose 2/3-Phase PWM Controller for High-Density Power Supply

General Description The RT8800/B are general purpose multi-phase synchronous buck controllers dedicating for high density power supply regulation. The parts implement 2, and 3 buck switching stages operating in interleaved phase set automatically. The output voltage is regulated and controlled

General Purpose 2/3-Phase PWM Controller for High-Density Power Supply

General Description The RT8800/B are general purpose multi-phase synchronous buck controllers dedicating for high density power supply regulation. The parts implement 2, and 3 buck switching stages operating in interleaved phase set automatically. The output voltage is regulated and controlled

General Purpose 2/3-Phase PWM Controller for High-Density Power Supply

General Description The RT8800/B are general purpose multi-phase synchronous buck controllers dedicating for high density power supply regulation. The parts implement 2, and 3 buck switching stages operating in interleaved phase set automatically. The output voltage is regulated and controlled

General Purpose 2/3-Phase PWM Controller for High-Density Power Supply

General Description The RT8800/B are general purpose multi-phase synchronous buck controllers dedicating for high density power supply regulation. The parts implement 2, and 3 buck switching stages operating in interleaved phase set automatically. The output voltage is regulated and controlled

General Purpose 2/3-Phase PWM Controller for High-Density Power Supply

General Description The RT8800/B are general purpose multi-phase synchronous buck controllers dedicating for high density power supply regulation. The parts implement 2, and 3 buck switching stages operating in interleaved phase set automatically. The output voltage is regulated and controlled

General Purpose 2/3-Phase PWM Controller for High-Density Power Supply

General Description The RT8800/B are general purpose multi-phase synchronous buck controllers dedicating for high density power supply regulation. The parts implement 2, and 3 buck switching stages operating in interleaved phase set automatically. The output voltage is regulated and controlled

General Purpose 2/3-Phase PWM Controller for High-Density Power Supply

General Description The RT8800/B are general purpose multi-phase synchronous buck controllers dedicating for high density power supply regulation. The parts implement 2, and 3 buck switching stages operating in interleaved phase set automatically. The output voltage is regulated and controlled

Multi-Phase PWM Controller for CPU Core Power Supply with Serial Programming Interface

General Description The RT8801 is a multi-phase synchronous buck controller which is implemented with full control functions for Intel® VR10.0/10.1-compliant CPU. The RT8801 could be operated with 2, 3 or 4 buck switching stages operating in interleaved phase set automatically. The multiphase arc

Multi-Phase PWM Controller for K8 CPU Core Power Supply with Serial Programming Interface

General Description The RT8801B is a multi-phase synchronous buck controller which is implemented with full control functions for AMD K8 compliant CPU. The RT8801B could be operated with 2, 3 or 4 buck switching stages operating in interleaved phase set automatically. The multiphase architecture

Multi-Phase PWM Controller for K8 CPU Core Power Supply with Serial Programming Interface

General Description The RT8801B is a multi-phase synchronous buck controller which is implemented with full control functions for AMD K8 compliant CPU. The RT8801B could be operated with 2, 3 or 4 buck switching stages operating in interleaved phase set automatically. The multiphase architecture

Multi-Phase PWM Controller for K8 CPU Core Power Supply with Serial Programming Interface

General Description The RT8801B is a multi-phase synchronous buck controller which is implemented with full control functions for AMD K8 compliant CPU. The RT8801B could be operated with 2, 3 or 4 buck switching stages operating in interleaved phase set automatically. The multiphase architecture

Multi-Phase PWM Controller for CPU Core Power Supply with Serial Programming Interface

General Description The RT8801 is a multi-phase synchronous buck controller which is implemented with full control functions for Intel® VR10.0/10.1-compliant CPU. The RT8801 could be operated with 2, 3 or 4 buck switching stages operating in interleaved phase set automatically. The multiphase arc

Multi-Phase PWM Controller for CPU Core Power Supply with Serial Programming Interface

General Description The RT8801 is a multi-phase synchronous buck controller which is implemented with full control functions for Intel® VR10.0/10.1-compliant CPU. The RT8801 could be operated with 2, 3 or 4 buck switching stages operating in interleaved phase set automatically. The multiphase arc

2/3/4/5-Phase PWM Controller for High-Density Power Supply

Features • 5V Power Supply • 2/3/4/5-Phase Power Conversion with Automatic Phase Selection • 8-bit VID Interface, Supporting Intel VRD11/VRD10.x and AMD K8, K8_M2 CPUs • VR_HOT and VR_FAN Indication • Precision Core Voltage Regulation • Power Stage Thermal Balance by DCR Current Sensing • A

2/3/4/5-Phase PWM Controller for High-Density Power Supply

Features • 5V Power Supply • 2/3/4/5-Phase Power Conversion with Automatic Phase Selection • 8-bit VID Interface, Supporting Intel VRD11/VRD10.x and AMD K8, K8_M2 CPUs • VR_HOT and VR_FAN Indication • Precision Core Voltage Regulation • Power Stage Thermal Balance by DCR Current Sensing • A

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

General Description The RT8803A is a 2/3-phase synchronous buck controller specifically designed to power Intel®/ AMD next generation microprocessors. It implements an internal 8-bit DAC that is identified by VID code of microprocessor directly. RT8803A generates VID table that conform to Intel

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

General Description The RT8803A is a 2/3-phase synchronous buck controller specifically designed to power Intel®/ AMD next generation microprocessors. It implements an internal 8-bit DAC that is identified by VID code of microprocessor directly. RT8803A generates VID table that conform to Intel

2/3/4/5-Phase PWM Controller for High-Density Power Supply

Features • 5V Power Supply • 2/3/4/5-Phase Power Conversion with Automatic Phase Selection • 8-bit VID Interface, Supporting Intel VRD11/VRD10.x and AMD K8, K8_M2 CPUs • VR_HOT and VR_FAN Indication • Precision Core Voltage Regulation • Power Stage Thermal Balance by DCR Current Sensing • A

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

General Description The RT8803A is a 2/3-phase synchronous buck controller specifically designed to power Intel®/ AMD next generation microprocessors. It implements an internal 8-bit DAC that is identified by VID code of microprocessor directly. RT8803A generates VID table that conform to Intel

高功率密度 2/3 相 PWM 控制器

RT8803A 是2/3相同步 Buck 控制器，专门为 Intel^® / AMD 下一代微处理器供电而设计。它使用了内建的8位 DAC 用于转换来自微处理器的 VID 编码为输出电压，该 VID 编码与输出电压之间的对应关系与 Intel^® VRD10.x 和 VRD11 内核电源所定义的数据是一致的，其级间电压差为 6.25mV ，精度为0.5%。RT8803A 采用了创新的时分 DCR 电流检测技术对各相电流进行检测并实施电流平衡操作、负载线设定和过流保护，其中采用了公用放大器来检测各项电流，使得采用多个放大器的传统电流检测方法中的放 • 5V 供电\n• 8位 VID 接口，支持 Intel VRD11/VRD10.x 和 AMD K8, K8_M2 CPU\n• 精确的内核电压调整\n• 可调软起动\n• 电源准备好指示\n• 符合 RoHS 规范，完全无铅;

Two Phase General Purpose PWM Controller

General Description The RT8805 is the most compact dual-phase synchronous buck controller in the industry specifically designed for high power density applications. This part is capable of delivering up to 60A output current due to its embedded bootstrapped drivers that support 12V + 12V driving

Two Phase General Purpose PWM Controller

General Description The RT8805C is the most compact dual-phase synchronous buck controller in the industry specifically designed for high power density applications. This part is capable of delivering up to 60A output current due to its embedded bootstrapped drivers that support 12V + 12V driving

Two Phase General Purpose PWM Controller

General Description The RT8805C is the most compact dual-phase synchronous buck controller in the industry specifically designed for high power density applications. This part is capable of delivering up to 60A output current due to its embedded bootstrapped drivers that support 12V + 12V driving

丝印代码：BR=**；Two Phase General Purpose PWM Controller

General Description The RT8805C is the most compact dual-phase synchronous buck controller in the industry specifically designed for high power density applications. This part is capable of delivering up to 60A output current due to its embedded bootstrapped drivers that support 12V + 12V driving

Two Phase General Purpose PWM Controller

General Description The RT8805C is the most compact dual-phase synchronous buck controller in the industry specifically designed for high power density applications. This part is capable of delivering up to 60A output current due to its embedded bootstrapped drivers that support 12V + 12V driving

丝印代码：BR-**；Two Phase General Purpose PWM Controller

General Description The RT8805C is the most compact dual-phase synchronous buck controller in the industry specifically designed for high power density applications. This part is capable of delivering up to 60A output current due to its embedded bootstrapped drivers that support 12V + 12V driving

丝印代码：AT=**；Two Phase General Purpose PWM Controller

General Description The RT8805 is the most compact dual-phase synchronous buck controller in the industry specifically designed for high power density applications. This part is capable of delivering up to 60A output current due to its embedded bootstrapped drivers that support 12V + 12V driving

丝印代码：BN=**；Two Phase General Purpose PWM Controller

General Description The RT8805 is the most compact dual-phase synchronous buck controller in the industry specifically designed for high power density applications. This part is capable of delivering up to 60A output current due to its embedded bootstrapped drivers that support 12V + 12V driving

丝印代码：AT-**；Two Phase General Purpose PWM Controller

General Description The RT8805 is the most compact dual-phase synchronous buck controller in the industry specifically designed for high power density applications. This part is capable of delivering up to 60A output current due to its embedded bootstrapped drivers that support 12V + 12V driving

丝印代码：BN-**；Two Phase General Purpose PWM Controller

General Description The RT8805 is the most compact dual-phase synchronous buck controller in the industry specifically designed for high power density applications. This part is capable of delivering up to 60A output current due to its embedded bootstrapped drivers that support 12V + 12V driving

Dual-Phase PWM Controller with PWM-VID Reference

Features Dual-Phase PWM Controller Power State Indicator  1P-CCM/2P-CCM/1P-DEM/2P-DEM Two Embedded MOSFET Drivers and Embedded Switching Boot Diode Support 1.8V PWM-VID Interface External Reference Input Control PWM-VID Dynamic Voltage Control Dynamic Phase Number Control Lossless RDS(O

丝印代码：7J；Dual-Phase PWM Controller with PWM-VID Reference

Features Dual-Phase PWM Controller Power State Indicator  1P-CCM/2P-CCM/1P-DEM/2P-DEM Two Embedded MOSFET Drivers and Embedded Switching Boot Diode Support 1.8V PWM-VID Interface External Reference Input Control PWM-VID Dynamic Voltage Control Dynamic Phase Number Control Lossless RDS(O

Dual-Phase PWM Controller with PWM-VID Reference

General Description The RT8816C 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

丝印代码：RY；Dual-Phase PWM Controller with PWM-VID Reference

General Description The RT8816C 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

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

丝印代码：KP；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

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

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

丝印代码：5Z；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

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

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

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

Multi-Phase PWM Controller for CPU Core Power Supply

General Description The RT8856 is a single/dual phase PWM controller with two integrated MOSFET drivers. Moreover, it is compliant with Intel IMVP6.5 Voltage Regulator Specification to fulfill its mobile CPU Vcore power supply requirements. The RT8856 adopts NAVPTM(Native AVP) which is Richteks p

4/3/2/1-Phase PWM Controller with Embedded Drivers for CPU Core Power Supply

General Description The RT8857/A is a 4/3/2/1-phase synchronous buck controller with 2 integrated MOSFET drivers for Intel VR11.1/VR10.x and AMD K8/K8_M2 CPUs power application. RT8857/A uses differential inductor DCR current sense to achieve phase current balance and active voltage positioning.

Advanced 4/3/2/1-Phase PWM Controller with Embedded Drivers for CPU Core Power Supply

General Description The RT8862 is an advanced 4/3/2/1-phase synchronous buck controller with 2 integrated MOSFET drivers for Intel VR11/VR10 and AMD K8/K8_M2 CPUs power application. RT8862 adopts state-of-the-art dynamic phase control capability. That achieves high efficiency over wide load ran