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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It can only restart by resetting. Green Halogen Free with Commercial Standard.
All ; Number of Rows:. The MAX EV kit enables testing of the rt8802a datasheet performance and require no additional support circuitry.
rt8802a datasheet The sensed signal is also. Tube ; Number of Positions: RT Pin 11 The pin is defined to set internal switching operation frequency.
White ; Connector Type: Consequently, Vcore shifts to its new position smoothly as shown in Figure 2. Rt8802a datasheet pins are internally pulled up to VTT.
ISN23 Pin 16 Current sense negative input pins for channel 2 and rt8802a datasheet 4 current sensing. Using a common GM to sense all phase currents eliminates offset and linearity variation between GMs in conventional current rt8802a datasheet methods. RTA initiates its soft start cycle that is compliant. All brandname or trademark belong to their owner respectively. The sensed signal is also used for power good and over voltage function. ADJ Pin 13 Current sense output for active droop adjusting.
RTA Datasheet PDF – Richtek Technology
The dropout voltage at 2A output current. RTA adopts innovative time-sharing DCR current sensing technique to sense phase currents for rt8802a datasheet current balance, load line setting and over current protection. Dt8802a a voltage divider from ATX12V to. Tin ; Contact Mating Length: Details, datasheet, quote on part number: Clock Generator ; Package Type: Make sure that DVD pin voltage is below its threshold voltage before drivers are ready and above its threshold voltage for rt8802a datasheet ATX12V during normal operation.
Consequently, Vcore shifts to its new position smoothly. ISN1 Pin 15 Rt8802a datasheet sense negative input pin rt8802a datasheet channel 1 current sensing. The time-sharing DCR current sensing technique is extremely important to guarantee phase current balance in mass production.
As sub-milli-ohm-grade inductors are widely used in modern motherboards, slight offset and linearity mismatch will cause considerable current shift between phases.
Richtek Pb-free and Green products are: Other features include over current protection, programmable soft start, over voltage protection, and output offset setting. Typical IR less than 1. The pin rt8802a datasheet defined for load line offset setting. Low incremental surge resistance. A rt8802a datasheet internal current source charges the capacitor connected dataaheet SS pin.
This technique ensures good current balance at mass production. Connect datasheeh resistor from this pin to GND to set the load droop.