ZSPM1063 [IDT]
True Digital PWM Controller;
| 型号： | ZSPM1063 |
| 厂家： | 
INTEGRATED DEVICE TECHNOLOGY |
| 描述： | True Digital PWM Controller |
| 文件： | 总2页 (文件大小：175K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ZSPM1063
True Digital PWM Controller
(Single-Phase, Single-Rail)
Datasheet
Brief Description
Features
The ZSPM1063 is a configurable true-digital single-
phase PWM controller for high-current, non-isolated
DC/DC supplies. It operates as a synchronous step-
down converter in a single-rail and single-phase con-
figuration.
Programmable digital control loop
Optional PMBus™ address selection without
external resistors
VIN feed-forward
Advanced, digital control techniques
The ZSPM1063 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.
.
.
.
Tru-sample Technology™
State-Law Control™ (SLC)
Sub-cycle Response™ (SCR)
Improved transient response and noise immunity
Discontinuous conduction mode (DCM) at light
loads
The PC-based IDT Pink Power Designer™ graphical
user interface (GUI) provides a user-friendly and
easy-to-use interface to the device for communica-
tion 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.
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
Benefits
Re-programmable one-time programmable (OTP)
memory feature
Fast configurability and design flexibility
Simplified design and integration
VOUT sequencing from external source
Pin-strapping options: RTUNE and RVSET
Tri-state PWM output
Reduced component count through system level
integration
Simplified monitoring for system power and
thermal management
Additional driver support options
Constant on-time controller (COT) in DCM
Higher energy efficiency across all output loading
conditions
ZSPM1063 Typical Application Diagram
Physical Characteristics
ZSPM1063
QFN32 5mm x 5mm
ZSPM9060
PQFN 6mm x 6mm
Operation temperature: -40°C to +125°C
Operation from a single 5V or 3.3V supply
VOUT max: 5V
VIN
Current Sensing
Digital Control Loop
Power Management
Lead-free (RoHS compliant) 32-pin QFN package
(5mm x 5mm)
MOSFET
Driver
Available Support
Housekeeping
and
Communication
Evaluation Kit
PC-based Pink Power Designer™ GUI
© 2016 Integrated Device Technology, Inc.
1
May 11, 2016
ZSPM1063
True Digital PWM Controller
(Single-Phase, Single-Rail)
Datasheet
Digital Control Loop
ZSPM1063 Block Diagram
SYNC
ISNSP
ISNSN
Average
Current Sensing
Current
Limiting
COT
Controller
VFBP
VFB
PWM
Adaptive
Digital
Controller
FLASH
ADC
PWM
LSE
VFBN
VTRACK
DAC
Sequencer
OC Detection
OV/UV
Detection
DAC
Configurable
Error Handler
Typical Applications
Telecom Switches
Servers and Storage
Base Stations
OT Detection
Bias
Current
Source
Int.
Temp
Sense
Vin OV/UV
Detection
VREFP
VREF
Network Routers
Industrial Applications
1.8V
AVDD18
VDD18
VDD33
Reg
Analog
TEMP
ADDR0
ADDR1
CPU
Core
NVM
(OTP)
Single-Rail/Single-Phase
Supplies for Processors,
ASICs, FPGAs, DSPs
1.8V
Reg
Digital
RTUNE
RVSET
VIN
HKADC
Clock
Gen
GPIO
SMBus
3.3V
Reg
Ordering Information
Sales Code
Description
Package
Reel
ZSPM1063BA1R 1 ZSPM1063 Lead-free QFN32 — Temperature range: -40°C to +125°C
ZSPM1063-KIT02
Evaluation Kit with PMBus™ Communication Interface. The Pink Power Designer™ GUI is available for download on
www.IDT.com/ZSPM1063 after login (see details in data sheet section 7).
*
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.
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1-800-345-7015 or 408-284-8200
Fax: 408-284-2775
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DISCLAIMER Integrated Device Technology, Inc. (IDT) reserves the right to modify the products and/or specifications described herein at any time, without notice, at IDT's sole discretion. Performance
specifications and operating parameters of the described products are determined in an independent state and are not guarante ed to perform the same way when installed in customer products. The
information contained herein is provided without representation or warranty of any kind, whether express or implied, includin g, but not limited to, the suitability of IDT's products for any particular purpose, an
implied warranty of merchantability, or non-infringement of the intellectual property rights of others. This document is presented only as a guide and does not convey an y license under intellectual property
rights of IDT or any third parties.
IDT's products are not intended for use in applications involving extreme environmental conditions or in life support systems or similar devices where the failure or malfunction of an IDT product can be
reasonably expected to significantly affect the health or safety of users. Anyone using an IDT product in such a manner does so at their own risk, absent an express, written agreement by IDT.
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property of IDT or their respective third party owners. For datasheet type definitions and a glossary of common terms, visit www.idt.com/go/glossary. All contents of this document are copyright of Integrated
Device Technology, Inc. All rights reserved.
© 2016 Integrated Device Technology, Inc.
2
May 11, 2016
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