The ZSPM1063 is a configurable true-digital single-phase PWM controller for high-current, non-isolated DC/DC supplies. It operates as a synchronous stepdown converter in a single-rail and single-phase configuration. The ZSPM1063 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. On-chip, non-volatile memory (NVM) and an I2C interface facilitate configuration. The PC-based ZMDI Pink Power Designer™ graphical user interface (GUI) provides a user-friendly and easy-to-use interface to the device for communication and configuration. It can guide the user through the design of the digital compensator and offers intuitive configuration methods for additional features, including protection and sequencing.

Features

  • Programmable digital control loop
  • Single-phase, single-rail solution
  • Optional PMBus™ address selection without external resistors
  • VIN feed-forward
  • Advanced, digital control techniques
  • Improved transient response and noise immunity
  • Discontinuous conduction mode (DCM) at light loads
  • Protection features
  • Fuse-based NVM for improved reliability
  • Re-programmable one-time programmable (OTP) memory feature
  • VOUT sequencing from external source
  • Pin-strapping options: RTUNE and RVSET
  • Current balancing between both phases
  • Tri-state PWM outputs
  • Additional driver support options
  • Constant on-time controller (COT) in DCM

Product Options

下单器件 ID Part Status Pkg. Type Lead Count (#) Temp. Range Carrier Type 封装 Buy Sample
ZSPM1063BA1R1 Not Recommended for New Designs VFQFPN 32 -40 to 125°C Reel Package Info
Availability

Documentation & Downloads

文档标题 他の言語 Type 文档格式 文件大小
数据手册与勘误表
ZSPM1063 Datasheet Datasheet PDF 1.14 MB
ZSPM1063 Short-form Datasheet Short Form Datasheet PDF 279 KB
使用指南与说明
IDT CAD Altium Libraries for AID Products Rev 20160819 Guide ZIP 1.20 MB