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ISL62771HRTZ-T

IC REG CTRLR MULTIPH 2OUT 40TQFN

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ISL62771HRTZ-T

IC REG CTRLR MULTIPH 2OUT 40TQFN

Pedidos acima de US$ 200 são elegíveis para um presente de edição limitada em estilo chinês.

Pedidos acima de US$ 200 são elegíveis para um presente de edição limitada em estilo chinês.

Pedidos acima de US$ 1.000 se qualificam para uma isenção de taxa de envio de US$ 30.

Pedidos superiores a US$ 5.000 têm isenção de taxas de envio e transação.

Estas ofertas são aplicáveis a clientes novos e existentes e são válidas de 1º de janeiro de 2024 a 31 de dezembro de 2024.

  • Fabricante:

    RENESAS

  • Ficha de dados:

    ISL62771HRTZ-T datasheet

  • Pacote/Caso:

    QFN-40

  • Categoria de Produto:

    Chips de IC

  • RoHS Status: Status RoHS Lead free/RoHS Compliant

Envie sua solicitação de orçamento agora e esperamos fornecer um orçamento dentro julho 24, 2024. Faça seu pedido agora e esperamos concluir a transação dentro julho 26, 2024. Ps:O horário está de acordo com GMT+8:00.

Entrega:
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Pagamento :
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Estoque:30000 PCS

Nosso compromisso é entregar cotações imediatas em até 12 horas. Para obter mais assistência, entre em contato conosco em sales@censtry.com.

ISL62771HRTZ-T Detalhes do produto

GENERAL DESCRIPTION

The ISL62771 is fully compliant with AMD Fusion SVI 2.0 and provides a complete solution for microprocessor and graphics processor core power. The ISL62771 controller supports two Voltage Regulators (VRs) with three integrated gate drivers. The Core VR supports 2-, or 1-phase configurations while the Northbridge VR supports 1-phase operation. The two VRs share a serial control bus to communicate with the AMD CPU and achieve lower cost and smaller board area compared with two-chip solutions.

The PWM modulator is based on Intersil’s Robust Ripple Regulator R3™ Technology. Compared to traditional modulators, the R3 modulator can automatically change switching frequency for faster transient settling time during load transients and improved light-load efficiency.

The ISL62771 has several other key features. Both outputs support DCR current sensing with single NTC thermistor for DCR temperature compensation or accurate resistor current sensing. Both outputs utilize remote voltage sense, adjustable switching frequency, OC protection and power-good. 


Features

• Supports AMD SVI 2.0 serial data bus interface

- Serial VID clock frequency range 100kHz to 25MHz

• Dual output controller with integrated drivers

• Precision voltage regulation

- 0.5% system accuracy over-temperature

- 0.5V to 1.55V in 6.25mV steps

- Enhanced load line accuracy

• Supports multiple current sensing methods

- Lossless inductor DCR current sensing

- Precision resistor current sensing

• Programmable 1- or 2-phase for the core output

• Adaptive body diode conduction time reduction

• Superior noise immunity and transient response

• Output current and voltage telemetry

• Differential remote voltage sensing

• High efficiency across entire load range

• Programmable VID offset and droop on both outputs

• Programmable switching frequency for both outputs

• Excellent dynamic current balance between phases

• Protection: OCP/WOC, OVP, PGOOD and thermal monitor

• Small footprint 40 Ld 5x5 TQFN package

- Pb-free (RoHS compliant)


Applications

• AMD fusion CPU/GPU and APU core power

• Notebook computers


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