ISL68127IRAZ

ISL68127IRAZ

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ISL68127IRAZ
PMBUS X+Y 7 PHASE DIGI CONTLR 48
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$3.17

Price update:a months ago
Available in stock: 2137
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Renesas Electronics America Inc.

Renesas Electronics America Inc.

Renesas Electronics Corporation pioneers intricate semiconductor solutions, empowering myriad intelligent devices to enhance human lives securely. A global leader in microcontrollers, analog products, and SoCs, Renesas shapes a limitless future across Automotive, Industrial, and ICT domains.

View All Product from Renesas Electronics America Inc.
ISL68127IRAZ Products

The ISL68127IRAZ is a digital dual output, flexible multiphase (X+Y ≤ 7) PWM controller supporting the latest PMBus V1.3 specifications. The ISL68127can be configured to support any desired phase assignments up to a maximum of seven phases across the two outputs (X+Y). For example, 6+1, 5+2, 4+2, 3+3, 3+2, or even a single output operation as a 7+0 configuration are supported. The ISL68127IRAZ uses the Renesas proprietary linear synthetic digital current modulation scheme to achieve the industry’s best combination of transient response and ease of tuning while addressing the challenges of modern multiphase designs.

You can configure the device and monitor telemetry using the intuitive Renesas PowerNavigator GUI. The ISL68127IRAZ device supports on-chip nonvolatile memory to store various configuration settings that are user-selectable through pin-strap, giving system designers increased power density to configure and deploy multiple configurations. The automatic phase add/drop feature allows maximum efficiency across all load ranges. Thresholds for automatic phase add/drop are user-programmable using PowerNavigator.

The ISL68127IRAZ supports a comprehensive fault management system to enable the design of highly reliable systems. From a multitiered overcurrent protection scheme to the configurable power-good and output overvoltage/undervoltage fault thresholds and temperature monitoring, almost any need is accommodated.

With minimal external components, easy configuration, robust fault management, and highly accurate regulation capability, implementing a high-performance, multiphase regulator has never been easier.

Feature

  • Zero latency synthetic current control for excellent HF current balance
  • Dual edge modulation for fastest transient response
  • Auto phase add/drop for excellent load vs efficiency profile
  • PMBus V1.3 support
    • Telemetry: VIN, VOUT, IOUT, power IN/OUT, temperature, and various fault status registers
    • Up to 1MHz bus interface
  • Flexible phase configuration
    • 7+0, 6+1, 5+2, and 4+3 phase operation
    • Operation using fewer than seven phases between two outputs is also supported
  • Diode braking for overshoot reduction
  • Differential remote voltage sensing supports ±0.5% closed loop system accuracy over load, line, and temperature
  • Highly accurate current sensing for excellent load line regulation and accurate OCP
    • Supports the ISL99227 60A smart power stage
    • Supports DCR sense with integrated temperature compensation
  • Comprehensive fault management enables high reliability systems
    • Pulse-by-pulse phase current limiting
    • Total output current protection
    • Output and input OV/UV
    • Open voltage sense detect
    • Black box recording capability for faults
  • Intuitive configuration using PowerNavigator
    • NVM to store up to eight configurations
  • Pb-free (RoHS compliant)
  • Product Attributes

    TYPE DESCRIPTION Select all
    Package Tube
    Product Status Last Time Buy
    Output Type PWM Signal
    Output Configuration Positive
    Number of Outputs 7
    Output Phases 7
    Voltage - Supply (Vcc/Vdd) 3.135V ~ 3.465V
    Frequency - Switching 200kHz ~ 1MHz
    Synchronous Rectifier No
    Clock Sync No
    Serial Interfaces PMBus
    Control Features Enable
    Operating Temperature -40°C ~ 85°C (TA)
    Mounting Type Surface Mount
    Package / Case 48-VFQFN Exposed Pad
    Supplier Device Package 48-QFN (6x6)

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    $3.17

    Price update:a months ago
    Available in stock: 2137
    Renesas Electronics America Inc.

    Renesas Electronics America Inc.

    Renesas Electronics Corporation pioneers intricate semiconductor solutions, empowering myriad intelligent devices to enhance human lives securely. A global leader in microcontrollers, analog products, and SoCs, Renesas shapes a limitless future across Automotive, Industrial, and ICT domains.

    View All Product from Renesas Electronics America Inc.

    Blog