ZSPM1363中文资料True Digital PWM Controller (Dual-Phase, Single-Rail)数据手册Renesas规格书

描述 Description

The ZSPM1363 is a configurable true-digital dualphase PWM controller for high-current, non-isolated DC/DC supplies. It operates as a synchronous stepdown converter in a single-rail and dual-phase configuration. The ZSPM1363 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 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.

特性 Features

Programmable digital control loop
Dual-phase, single-rail solution
Power modes (phase addition/drop)
Optional PMBus™ address selection without external resistors
VIN feed-forward
Advanced, digital control techniques
Improved transient response and noise immunity
Discontinuous conduction mode (DCM) and phase dropping 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