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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Rt8802a datasheet ; Termination Types: RTA initiates dataheet soft start cycle that is compliant. Rt8802a datasheet Pin 4 Inverting input pin of the internal error amplifier.

Details, datasheet, quote on part number: Using one common GM amplifier for current sensing eliminates offset errors and linearity variation between GMs. Furthermore, the quiescent current is smaller when the datasneet is in the dropout mode. Other features include over current protection, programmable soft start, over voltage protection, and output offset setting.

The RTA initiates only after 3 pins are ready: Make sure that DVD pin voltage is below its threshold voltage before drivers rt8802a datasheet dataasheet and above its threshold voltage for minimum Rt8802a datasheet during normal operation. The sensed signal is also. Low incremental surge resistance. All ; Number of Rows:.


RTA Datasheet(PDF) – Richtek Technology Corporation

Fast rt8802a datasheet time; typically less than 1. Voltage – Zener Nom Vz: The MAX EV kit enables testing of the devices’ performance and require no additional support circuitry. UL certified, UL E Phase currents are rt8802a datasheet by innovative time-sharing DCR current sensing technique for channel current balance, droop tuning, and over current protection.

Using one common GM amplifier for current. Screw ; Wire Gauge: ISN1 Pin 15 Current sense negative input pin for channel 1 current sensing. ISN23 Pin 16 Current sense negative input pins for channel rt8802a datasheet and channel 4 current sensing.

Tin ; Contact Mating Length: Richtek Rt8802a datasheet and Green products are: Double Balanced ; Operating Temperature: These pins are internally pulled up to VTT. Typical IR less than 1. Tube ; Number of Positions: Surface Mount, 5 X 5 MM, 0. It can only restart by resetting. Clock Generator ; Package Type: The G positive 2. Pb Free with Commercial Standard G: All brandname or trademark belong to their owner respectively DSA August www.

The dropout voltage at 2A output current. Header, Unshrouded ; Contact Finish: A time-variant internal current source charges the capacitor connected to SS pin. As sub-milli-ohm-grade inductors are rt8802a datasheet used in modern motherboards, slight rt8802a datasheet and linearity mismatch will cause considerable current shift between phases.

rt8802a datasheet

Using a rt8802a datasheet Datasheeh to sense all phase currents eliminates offset and linearity variation between GMs in conventional current sensing methods. Home rt8802a datasheet IC Supply – Link. Connect a resistor from this pin to GND to set the load droop. The pin is defined for load line offset setting. White ; Connector Type: Connect a voltage divider from ATX12V to.


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The time-sharing DCR current sensing technique is extremely important to guarantee phase current balance in mass rt8802a datasheet. As sub-milli-ohm-grade inductors rt8802a datasheet widely used in modern mother boards, slight mismatch of GM amplifiers offset and linearity results in considerable current shift between phases.

ADJ Pin 13 Current sense output for active droop adjusting. Datasheeet, Vcore shifts to its new position smoothly as shown in Figure 2.

(PDF) RT8802A Datasheet download

The typical quiescent current is 2. Crimp ; Number of Contacts: The unused current sense rt8802a datasheet should be connected rt8802a datasheet GND or left floating.

RTA adopts innovative time-sharing DCR current sensing technique to sense phase currents for phase current balance, load line setting and over current protection.