The ISL99140 is a high performance DrMOS power module designed for high frequency power conversion. By combining a high performance FET driver and MOSFETs in an advanced package, high density DC/DC converters can be created. Combined with an Intersil PWM controller, a complete voltage regulator solution can be created with reduced external components and minimum overall PCB real estate. The ISL99140 features a three-state PWM input that, working together with Intersil’s multiphase PWM controllers, will provide a robust solution in the event of abnormal operating conditions. To further support robust applications, the ISL99140 features a thermal warning output that can be used to notify the power system of an impending thermal fail event. The ISL99140 supports high efficiency operation not only at heavy loads, but also at light loads through its diode emulation capability. Diode emulation can be disabled for those applications in which variable frequency operation is not desired at light loads.

特性

  • Compliant with Intel DrMOS revision 4.0 specifications
  • 40A average output current capability
  • Supports 3-state 3.3V PWM input
  • Supports 2-state 5V PWM input
  • Thermal warning output
  • Diode emulation option
  • Adaptive shoot-through protection
  • Integrated high-side gate-to-source resistor to prevent self turn-on due to high input bus dV/dt
  • Undervoltage lockout
  • Switching frequencies up to 2MHz
  • Pb-free (RoHS compliant)
  • 6x6 QFN package

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

产品选择

器件号 Part Status Pkg. Type Carrier Type MOQ Buy Sample
ISL99140IRZ-T
Last Time Buy Reel 3000
Availability

文档和下载

文档标题 其他语言 类型 文档格式 文件大小 日期
数据手册与勘误表
ISL99140 Datasheet 数据手册 PDF 822 KB
使用指南与说明
ISL68201-99140DEMO1Z User Guide 手册 PDF 1.41 MB
应用指南 &白皮书
Five Easy Steps to Create a Multi-Load Power Solution 白皮书 PDF 846 KB
AN1684: Nonideality of Ground 应用文档 PDF 397 KB
AN1681: Grounding Techniques 应用文档 PDF 509 KB
PCN / PDN
PCN16036 - Wafer Fabrication Site Change for the controller die in the ISL99140IRZ* Intersil Product 产品变更通告 PDF 216 KB
下载
ISL68201-99140DEMO1Z Design Files Design File ZIP 1.75 MB
其他
PLC20036 - 2H EOL 2020 Product Life Cycle Notice PDF 319 KB
TB363: Guidelines for Handling and Processing Moisture Sensitive Surface Mount Devices (SMDs) 其他 PDF 293 KB
PA17039 - Datasheet specification change for Listed Intersil ISL99140* Products Product Advisory PDF 213 KB

开发板与套件

器件号 文档标题 类型 Company
ISL68201-99140DEMO1Z Hybrid Digital Controller with 40A DrMOS Demonstration Board 演示 Renesas
ZL8801-2PH-DEMO1Z 2-Phase PMBus™ ChargeMode™ Control DC/DC Digital Controller Demonstration Board 演示 Renesas
ZL8801-4PH-DEMO1Z 4-Phase PMBus™ ChargeMode™ Control DC/DC Digital Controller Demonstration Board 演示 Renesas