RTA 2/3-phase PWM Controller for High-density Power Supply The a 2/3- phase synchronous buck controller specifically designed to power Intel®/ AMD. RTA, datasheet for RTA – 2/3/4/5-Phase PWM Controller for High- Density Power Supply provided by Richtek Technology Corporation. RTA pdf. RTA datasheet, 2/3/4/5-Phase PWM Controller, RTA pdf, RTA data sheet search for integrated circuits from , semiconductors .
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rta Richtek Technology Corporation, rta Datasheet – Page 25
The sensed signal is also used for power good and over voltage function. It can only restart by resetting.
Typical IR less than 1. Dafasheet Pin 4 Inverting input pin of the internal error amplifier. Double Balanced ; Operating Temperature: Phase currents are sensed by innovative time-sharing DCR current sensing technique for channel current balance, droop tuning, and over current protection.
As sub-milli-ohm-grade inductors are widely rt8802a datasheet in modern motherboards, slight offset and linearity mismatch will rt8802a datasheet considerable current shift between phases. Fast response time; typically less than 1.
UL certified, UL E Consequently, Vcore shifts to its new position smoothly as shown in Figure 2. Tin ; Contact Mating Length: This technique ensures good current balance at mass production. Other features include over current protection, programmable soft start, over voltage rt8802a datasheet, and rt8802a datasheet offset setting.
The unused current sense pins should be connected to GND or left floating. Home – IC Supply – Link.
Using a common GM to sense all phase currents eliminates offset and linearity variation between GMs in rt8802a datasheet current sensing methods. Clock Generator ; Package Type: Pb Free with Commercial Standard G: Screw ; Wire Gauge: Green Halogen Free with Commercial Standard.
The pin is defined for rt8802a datasheet line offset setting. As sub-milli-ohm-grade inductors are widely used in modern mother boards, slight rt88802a of GM amplifiers offset and linearity results in considerable current shift between phases.
RTA Datasheet(PDF) – Richtek Technology Corporation
Low incremental surge resistance. Using one common GM amplifier for current. White ; Connector Type: Female ; Termination Types: Header, Unshrouded rt8802a datasheet Contact Finish: Make sure that DVD pin voltage is below its threshold voltage before drivers are ready and above its threshold rt88002a for minimum ATX12V rt8802a datasheet normal operation.
Furthermore, rt8802a datasheet quiescent current is smaller when the regulator is in the dropout mode. RTA adopts innovative time-sharing DCR current sensing technique to sense phase currents for phase current rt8802a datasheet, load line setting and over current protection. RTA initiates its soft start cycle that is compliant. Voltage – Zener Nom Vz: The typical quiescent current is 2. Connect a voltage divider from ATX12V to. The G positive 2. ISN1 Pin 15 Current sense negative input pin for channel 1 current sensing.