The ISL99360 and ISL99360B are Smart Power Stages (SPS) compatible with the ISL68xxx/69xxx Digital Multiphase (DMP) controllers and phase doubler (ISL6617A), respectively. The ISL99360 and ISL99360B have integrated high accuracy current and temperature monitors that can be fed back to the controller and doubler to complete a multiphase DC/DC system. They simplify design and increase performance by eliminating the DCR sensing network and associated thermal compensation. Light-load efficiency is supported through a dedicated LFET control pin. An industry-leading thermally enhanced 5x5 PQFN package allows minimal overall PCB real estate.

The ISL99360 and ISL99360B feature a 3.3V compatible, 5.0V compatible tri-state PWM input that works together with the Renesas multiphase PWM controllers to provide a robust solution in abnormal operating conditions. The ISL99360 and ISL99360B also improve system performance and reliability with integrated fault protection of UVLO, HFET short, over-temperature, and overcurrent. An open-drain fault reporting pin simplifies the handshake between the SPS and controllers and can disable the controller during start-up and fault conditions.

特性

  • Input range: +3.0V to +16V
  • Supports 60A DC current
  • ISL99360: 3.3V compatible tri-state PWM input
  • ISL99360B: 5.0V compatible tri-state PWM input
  • Downslope current sensing
  • ±3% accuracy current monitor (IMON) with REFIN input
  • 8mV/°C temperature monitor with OT flag
  • Dedicated low-side FET control input
  • Comprehensive fault protection for high system reliability
    • High-side FET short and overcurrent protection
    • Over-temperature protection
    • VCC and VIN Undervoltage Lockout (UVLO)
  • Open-drain fault reporting output
  • Up to 1.25MHz switching frequency
  • Pb-free (RoHS compliant), 32 Ld 5 x5 PQFN

应用

  • High-frequency and high-efficiency VRM and VRD
  • Core, graphic, and memory regulators for microprocessors
  • High-density VR for server, networking, and cloud computing
  • POL DC/DC converters and video gaming consoles

tune产品选择

器件号 Part Status Pkg. Type Carrier Type Buy Sample
Active PQFN Reel
Availability
Active PQFN Reel
Availability
Active PQFN Reel
Availability

description文档

文档标题 language 类型 文档格式 文件大小 日期
数据手册与勘误表
star ISL99360, ISL99360B Short-Form Datasheet Datasheet - Short-form PDF 150 KB
ISL99360, ISL99360B Datasheet 数据手册 PDF 730 KB
ISL99360, ISL99360B Data Short Datasheet - Short-form PDF 150 KB
使用指南与说明
PMBus Interface Install Guide - Win7 x86 and x64 手册 - 硬件 PDF 693 KB
应用指南 & 白皮书
AN1681: Grounding Techniques 应用文档 PDF 509 KB
AN1684: Nonideality of Ground 应用文档 PDF 397 KB
PCN / PDN
PCN21036 - Secondary Fab Location for Renesas Listed Products ISL99360*, ISL99380*, ISL99390*, ISL99392*, ISL99580*, RAA220075* 产品变更通告 PDF 189 KB

file_download下载

文档标题 language 类型 文档格式 文件大小 日期
软件
PMBus Conversion Software Tool ZIP 54.93 MB
ZLHLD Software v2.9 ZIP 119.19 MB
CompZL Software v1.5.1 ZIP 59.25 MB
PowerPilot Software GUI ZIP 435 KB
USB Drivers for the ZLUSBEVAL1Z (Windows 7) ZIP 1.75 MB
USB Drivers for the ZLUSBEVAL1Z (Windows XP/Vista) ZIP 166 KB