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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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RT3602AE датащи(PDF) 1 Page - Richtek Technology Corporation |
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RT3602AE датащи(HTML) 1 Page - Richtek Technology Corporation |
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1 / 46 page  RT3602AE ® DS3602AE-00 August 2017 www.richtek.com 1 © Copyright 2017 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation. Simplified Application Circuit Triple Channel PWM Controller for IMVP8 Mobile CPU Core Power Supply General Description The RT3602AE is an IMVP8 compliant CPU power controller which includes three voltage rails : a 2/1 phase synchronous Buck controller, the MAINVR, a single phase synchronous Buck controller, the auxiliary VR, and a single phase synchronous Buck controller, the VCCSA VR. The RT3602AE adopts G-NAVPTM (Green NativeAVP) which is Richtek's proprietary topology derived from finite DC gain of EA amplifier with current mode control, making it easy to set the droop to meet all Intel CPU requirements of AVP (Adaptive Voltage Positioning). Based on the G- NAVPTM topology, the RT3602AE also features a quick response mechanism for optimized AVP performance during load transient. The RT3602AE supports mode transition function with various operating states. A serial VID (SVID) interface is built in the RT3602AE to communicate with Intel IMVP8 compliant CPU. The RT3602AE supports VID on-the-fly function with three different slew rates : Fast, Slow and Decay. By utilizing the G-NAVPTM topology, the operating frequency of the RT3602AE varies with VID, load and input voltage to further enhance the efficiency even in CCM. Moreover, the G- NAVPTM with CCRCOT (Constant Current Ripple COT) technology provides superior output voltage ripple over the entire input/output range. The built-in high accuracy DAC converts the SVID code ranging from 0.25V to 1.52V with 5mV per step. The RT3602AE integrates a high accuracy ADC for platform setting functions, such as quick response trigger level. Besides, the setting function also supposes this two rails address exchange. The RT3602AE provides VR ready output signals. It also features complete fault protection functions including over-voltage (OV), negative voltage (NV), over-current (OC) and under-voltage lockout (UVLO). The RT3602AE is available in the WQFN- 48L 6x6 small foot print package. Features Intel IMVP8 Serial VID Interface Compatible Power Management States 2/1 Phase (MAIN VR) + Single Phase (Auxiliary VR) + Single Phase (VCCSA VR) PWM Controller G-NAVPTM (Green Native Adaptive Voltage Positioning) Topology 0.5% DAC Accuracy Differential Remote Voltage Sensing Built-in ADC for Platform Programming Accurate Current Balance System Thermal Compensated AVP Diode Emulation Mode at Light Load Condition for Multiple or Single Phase Operation Fast Transient Response VR Ready Indicator Thermal Throttling Current Monitor Output OVP, OCP, NVP, UVLO Slew Rate Setting/Address Flip Function Rail Address Flexibility DVID Enhancement RoHS Compliant and Halogen Free Applications IMVP8 Intel Core Supply Notebook/ Desktop Computer/ Servers Multi-phase CPU Core Supply AVP Step-Down Converter RT3602AE VAXG PWM1_MAIN PWM2_MAIN Driver Driver MOSFET MOSFET VSA PWM_AUXI Driver MOSFET VCLK VDIO VR_HOT ALERT To CPU VCORE PWM_SA Driver MOSFET VR_READY To PCH |
Аналогичный номер детали - RT3602AE |
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Аналогичное описание - RT3602AE |
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ссылки URL |
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