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reference designZSPM1363 | Demoboard EVB02

Renesas ZSPM1363 | Demoboard EVB02

ZSPM1363 True Digital PWM Controller (Dual-Phase, Single-Rail)

Overview

TopologyBuck Converter
Input voltage3.3 V
Output 15 V

Description

The ZSPM1363 is a configurable true-digital dual-phase PWM controller for high-current, non-isolated DC/DC supplies. It operates as a synchronous step-down converter in a single-rail and dual-phase con-figuration.The ZSPM1363 integrates a digital control loop, opti-mized 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 IDT Pink Power Designer™ graphical user interface (GUI) provides a user-friendly and easy-to-use interface to the device for communi-cation 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

  • Dual-phase, single-rail solution
  • Power modes (phase addition/drop)
  • Optional PMBus™ address selection without external resistors
  • VIN feed-forward
  • Advanced, digital control techniques Tru-sample Technology™ State-Law Control™ (SLC) Sub-cycle Response™ (SCR)
  • Improved transient response and noise immunity
  • Discontinuous conduction mode (DCM) and phase dropping at light loads
  • Protection features Over-current protection Over-voltage protection (VIN, VOUT) Under-voltage protection (VIN, VOUT) Overloaded startup Restart and delay
  • 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

Typical applications

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

More information

Products

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(nH)
LR(nH)
IR(A)
ISAT,10%(A)
ISAT,30%(A)
RDC(mΩ)
fres(MHz)
Material
W(mm)
H(mm)
IR(mA)
Ti
Tl(mm)
Pins
Z @ 100 MHz(Ω)
Zmax(Ω)
Test Condition Zmax
IR 2(mA)
RDC max.(Ω)
Type
SamplesAvailability & Sample
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744309033
SPECWE-HCM SMT High Current Flat Wire Inductor, 330 nH, 310 nH
Simu­lation
Availability
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Downloads9 files

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Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-HCM SMT High Current Flat Wire Inductor
Inductance330 nH
Rated Inductance310 nH
Rated Current47.5 A
Saturation Current @ 10%58 A
Saturation Current @ 30%65.7 A
DC Resistance0.165 mΩ
Self Resonant Frequency28 MHz
MaterialMnZn 
Width13 mm
Height9 mm
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Pins2 
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742792693
SPECWE-CBF SMT EMI Suppression Ferrite Bead, –, –
Simu­lation
Availability
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Downloads9 files

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

Download all 9 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-CBF SMT EMI Suppression Ferrite Bead
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Rated Current0.05 A
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Width0.8 mm
Height0.8 mm
Rated Current50 mA
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Impedance @ 100 MHz2200 Ω
Maximum Impedance2250 Ω
Maximum Impedance110 MHz 
Rated Current 2500 mA
DC Resistance0.8 Ω
TypeWide Band 
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7460307
SPECWP-BUTR REDCUBE PRESS-FIT with internal thread, two-rows, –, –
Simu­lation–
Availability
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Downloads7 files

EDA models: Components ZIP

CAD files ZIP

Download all 7 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWP-BUTR REDCUBE PRESS-FIT with internal thread, two-rows
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Rated Current160 A
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MaterialBrass 
Width9 mm
Height7 mm
Rated Current160000 mA
Inner ThreadM4 
Thread Length6 mm
Pins8 
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