True Digital PWM Controller

with Integrated MOSFET Driver

ZSPM2000

Datasheet

© 2016 Integrated Device Technology, Inc.

2

January 27, 2016

Typical Applications

 Telecom Switches

 Servers and Storage

 Base Stations

 Network Routers

 Industrial Applications

 Single-Rail/Single-Phase

Supplies for Processors,

ASICs, FPGAs, DSPs

Ordering Information

Sales Code

Description

Package

ZSPM2000ZI2R 1

ZSPM2000 Lead-free QFN28 — Temperature range: -40°C to +85°C*

Reel

ZSPM2000-KIT01

Evaluation Kit for ZSPM2000 with PMBus™ Communication Interface — the Pink Power Designer™

GUI for kit can be downloaded from the IDT web site at www.IDT.com/ZSPM2000 (login required;

see data sheet section 9 for details)

Kit

* Note: This product is sold under a limited license from PowerOne, Inc. related to digital power technology as set forth in U.S. Patent 7000125 and other related

patents owned by PowerOne, Inc. This license does not extend to stand-alone power supply products.

Sequencer

Configurable

Error Handler

Clock

Generation

OV Detection

OC Detection

FLASH

ADC

CPU Core

NVM

(OTP)

1.8V

Reg

Digital

1.8V

Reg

Analog

VREF

VFBP

VFBN

Adaptive Digital

Controller

PWM

VFB

Digital Control Loop

ISNSP

ISNSN

Current Sensing

HKADC

Int. Temp

Sense

TEMP

Bias

Current

Source

3.3V

Reg

SMBus

GPIO

DAC

DAC

Current

Limiting

Average Current

Sensing

OT Detection

Vin OV/UV

Detection

ADDR0

ADDR1

VIN

Vout UV Detection

HS

driver

DRVH

DRVL

BST

SW

PGND

LS

driver

ZSPM2000 Block Diagram