Single Channel PWM Controller with 2 Integrated Drivers for AMD SVI2 GPU CORE Power Supply

General Description The RT3662EB is a single channel PWM controller with 2 integrated drivers, and it is compliant with AMD SVI2 Voltage Regulator Specification to support GPU power VDDC). The RT3662EB features CCRCOT (Constant Current Ripple Constant On-Time) with G-NAVP Green-Native AVP),

文件：1.81876 Mbytes 頁(yè)數(shù)：28 Pages

RICHTEK

立锜科技

絲印：3B；Package：WQFN-32L；Single Channel PWM Controller with 2 Integrated Drivers for AMD SVI2 GPU CORE Power Supply

General Description The RT3662EB is a single channel PWM controller with 2 integrated drivers, and it is compliant with AMD SVI2 Voltage Regulator Specification to support GPU power VDDC). The RT3662EB features CCRCOT (Constant Current Ripple Constant On-Time) with G-NAVP Green-Native AVP),

文件：1.81876 Mbytes 頁(yè)數(shù)：28 Pages

RICHTEK

立锜科技

內(nèi)建2驅(qū)動(dòng)器的單通道 PWM 控制器應(yīng)用于 AMD SVI2 CPU 電源供應(yīng)

RT3662EB 是內(nèi)建2驅(qū)動(dòng)器的單通道PWM 控制器，符合 AMD SVI2 電壓調(diào)節(jié)器規(guī)格，用于為 CPU 內(nèi)核（VDDC）供電。它采用立锜專有的 G-NAVP (Green-Native AVP) 技術(shù)和 CCRCOT（Constant Current Ripple Constant On-Time，固定電流漣波固定導(dǎo)通時(shí)間）控制架構(gòu)，易于設(shè)定、控制，可滿足 AMD AVP (Adaptive Voltage Positioning) VDDC 的所有要求。其壓降特性可通過(guò)對(duì)誤差放大器的直流增益進(jìn)行設(shè)定而實(shí)現(xiàn)；使用適當(dāng)?shù)难a(bǔ)償設(shè)計(jì)，符合AVP性能要求的瞬態(tài)響應(yīng)特性也很容易獲得；通過(guò)雙方之間 ? 2/1-相 (VDDC) PWM 控制器\n? G-NAVPTM 架構(gòu)\n? 輕載條件下進(jìn)入二極管仿真模式\n? 可調(diào)電流增益功能\n? 0.5% DAC 精準(zhǔn)度\n? 內(nèi)建 ADC ，用于引腳編程設(shè)置、過(guò)熱指示、VOUT 和 IOUT 報(bào)告\n? Power Good 指示\n? 過(guò)壓和欠壓保護(hù)，欠壓鎖定\n? 過(guò)流保護(hù);

Richtek

立锜科技

Very low dropout voltage/quiescent current 3.0 V voltage regulator

文件：93.5 Kbytes 頁(yè)數(shù)：20 Pages

PHI

PHI

Very low dropout voltage/quiescent current 3.0 V voltage regulator

文件：93.5 Kbytes 頁(yè)數(shù)：20 Pages

PHI

PHI

16-V, 2.5-MHz GBWP, RIRO, Zero-Crossover Operational Amplifiers

Features ? Supply Voltage: 2.7 V to 16 V or ±1.35 V to ±8 V ? Low Power: 0.8 mA per Channel ? Offset Voltage: ±250 μV Maximum at 25°C ? Offset Voltage Drift: 2 μV/°C ? Rail-to-Rail Input and Output ? Gain-Bandwidth Product: 2.5 MHz ? Slew Rate: 2 V/μs ? Zero Crossover – Rail-to-Rail Input

文件：2.177 Mbytes 頁(yè)數(shù)：26 Pages

3PEAK

思瑞浦