Renesas ZSPM1507

Description

ZSPM15xx family ICs are controllers designed forhigh-current, non-isolated DC/DC step-down point ofload (POL) converters. The ZSPM15xx has a digitalcontrol loop that is optimized for maximum stabilityas well as load step and steady-state performance.ZSPM15xx family ICs have a rich set of integratedfault protection features including over-voltage/under-voltage, output over-current, and over-temperatureprotections. To facilitate ease of use, theZSPM15xx is pre-programmed and available forcommon output voltages. To provide flexibility for theend-customer, the over-current protection thresholdand the control loop compensation are selectable bythe end-customer to match a number of selectedpower stages.ZSPM15xx family ICs have been optimized for maximumefficiency when used with ZMDI’s DrMOSdevices. Reference designs and application instructionsenable a high performance turnkey solutionwithout extensive engineering development.

Features

 Advanced digital control techniques

• Tru-sample Technology™
• State-Law Control™ (SLC)
• Preconfigured compensation for selectedinductance values.
• Improved transient response and noise immunity
• Protection features
• Configuration for over-current protection
• Over-voltage protection (VIN, VOUT)
• Under-voltage protection (VIN, VOUT)
• Over-temperature protection
• Overloaded startup
• Restart and delay

Typical applications

• Industrial Applications
• Telecom Switches
• Single-Rail/Single-Phase,Supplies for Processors,ASICs, FPGAs, DSPs
• Base Stations
• Network Routers
• Servers and Storage

More information

• Datasheet
• IC product information