概览

简介

The ZSPM1005 is a configurable true-digital single-phase PWM controller for high-current, non-isolated DC/DC supplies. It operates as a synchronous step-down converter in a single-rail and single-phase configuration. The ZSPM1005 integrates a digital control loop, optimized for maximum flexibility and stability as well as load step and steady-state performance. In addition, a rich set of protection and monitoring functions is provided. To facilitate user configuration of the part, a set of configuration options can be pre-programmed in the ZSPM1005 that can be selected by setting the values of two external resistors. IDT's Pink Power Designer™, a PC-based, user-friendly interface to the ZSPM1005, can be used to expedite the design of the digital compensator. It offers intuitive configuration methods for additional features, such as protection and sequencing. Once the part is programmed, resistor options can be used to select the required configuration without a digital bus.

特性

  • Programmable digital control loop
  • Advanced, digital control techniques: Tru-sample Technology™, State-Law Control™ (SLC), and Sub-cycle Response™ (SCR)
  • Improved transient response and noise immunity
  • Protection features: over-current protection, over-voltage protection (VIN, VOUT), under-voltage protection (VIN, VOUT), overloaded startup, and restart and delay
  • Support for SMOD and ZCD drivers
  • Fuse-based one-time programmable (OTP) nonvolatile memory for improved reliability
  • Operation from a single 5V or 3.3V supply
  • 2-pin configuration for compensation, output voltage, and more

产品对比

应用

文档

类型 文档标题 日期
数据手册 - 简易格式 PDF 158 KB
指南 7Z 1.21 MB
Presentation PDF 590 KB
手册 - 开发工具 登录后下载 PDF 1.98 MB
手册 - 开发工具 登录后下载 PDF 459 KB
手册 - 开发工具 登录后下载 PDF 1.29 MB
数据手册 登录后下载 PDF 430 KB
7 items

设计和开发

软件与工具

软件下载

类型 文档标题 日期
软件和工具 - 其他 登录后下载 ZIP 167.31 MB
软件和工具 - 其他 登录后下载 ZIP 16.97 MB
2 items

开发板与套件

开发板与套件

模型