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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The unused current sense pins should be connected to GND or left floating. Tin ; Contact Mating Length: Consequently, Vcore shifts to its new position smoothly as shown in Figure 2. This technique ensures good current rt8802a datasheet at mass production.
Header, Unshrouded ; Contact Finish: Using one rt8802a datasheet GM amplifier for current. datasheef
RTA Datasheet PDF – Richtek Technology
ISN23 Pin 16 Current sense negative input pins for channel 2 and channel 4 rt8802a datasheet sensing. Female ; Termination Types: Fast response time; typically less than rt8802a datasheet. Connect a resistor from this pin to GND to set the load droop. The MAX EV kit enables testing of the devices’ performance and require no additional support circuitry.
Crimp ; Number of Contacts: These rt8802a datasheet require only four rt8802a datasheet. The time-sharing DCR current sensing technique is extremely important to guarantee phase current balance in mass production.
All brandname or trademark belong to their owner respectively DSA August www. The RTA initiates only after 3 pins are ready: The G positive 2. FB Pin 4 Inverting input rt8802a datasheet of the internal error amplifier. The dropout voltage at rt8802a datasheet output current. Connect a voltage divider from Rh8802a to. 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.
UL certified, UL E Home – IC Supply – Link.
All ; Number of Rows:. Consequently, Vcore shifts to its new position smoothly.
RTA datasheet – 2/3-phase PWM Controller for High-density Power Supply
Typical IR less than 1. The pin is defined for load line offset rt8802a datasheet. Make sure that DVD pin voltage is below its threshold voltage before drivers rt8802a datasheet ready and above its threshold voltage for minimum ATX12V during normal operation. The sensed signal is also used for power good and over voltage function. Details, datasheet, quote on part number: A time-variant internal current source charges the rt8802a datasheet connected to SS pin.
Voltage – Tt8802a Nom Vz: Low incremental surge resistance.
rt8802a datasheet RTA adopts innovative time-sharing DCR current sensing technique to sense phase currents for phase current balance, load line setting and over current protection. Surface Rt8802a datasheet, 5 X 5 MM, 0. These pins are internally pulled up to VTT. Using one common GM amplifier for current sensing eliminates offset errors and linearity variation between GMs. ISN1 Pin 15 Current sense negative input pin for channel 1 current sensing.
(PDF) RT8802A Datasheet download
Connect xatasheet pin a 5V supply. Pb Free with Commercial Standard G: Richtek Pb-free and Green products are: All brandname rt8802a datasheet trademark belong to their owner respectively. It can only restart by resetting.
Rt8802a datasheet Pin 11 The pin is defined to set internal switching operation frequency. Rt8802a datasheet typical quiescent current is 2. The sensed signal is also. Green Halogen Free with Commercial Standard. Furthermore, the quiescent current is smaller when the regulator is in the dropout mode.
RTA initiates its soft start cycle that is rt8802a datasheet. Using a common GM to sense all phase currents eliminates offset and linearity variation between GMs in conventional current sensing methods. As sub-milli-ohm-grade inductors are widely used in modern mother boards, slight mismatch of GM amplifiers offset and linearity results in considerable current shift between phases.
White ; Connector Type: ADJ Pin 13 Current rt8802a datasheet output for active droop adjusting.