We use cookies to ensure that we can provide you with the best experience on our website. By using our website, you are consenting to the use of cookies as set out in our policy. OK
Show Prices Inc VAT
Help
  • Sign up for our Newsletter
Anglia Design Partner
Product Focus Header
Share with:

Introducing the ZL8800 DC/DC Digital Controller from Intersil

Introducing the ZL8800 from Intersil, a Dual Channel/Dual Phase controller that utilizes a ChargeMode™ control loop technology to deliver fast transient response without the need for compensation, reducing design time. It provides best-in-class transient response for digital Point of Loads (POLs), saving on output capacitance and board space, important benefits for the advanced power systems found in the latest generation of base-stations, routers, and similar infrastructure designs. ZL8800’s compensation free control loop and high integration simplifies design, reducing risk, cost and footprint, extending intersil’s leading-edge digital power platform.

The ZL8800’s dual output or dual phase digital DC/DC controller allows each output to be operated independently or be used together in a dual phase configuration for high current applications and supports a wide range of output voltages (0.54V to 5.5V) operating from input voltages as low as 4.5V up to 14V.

With the fully digital ChargeMode™ Control the ZL8800 will respond to a transient load step within a single switching cycle. This unique compensation-free modulation technique allows designs to meet transient specifications with minimum output capacitance thus saving cost and board space.

Utilising Intersil’s proprietary single wire DDC (Digital-DC) serial bus the ZL8800 is able to communicate between other Intersil ICs. By using the DDC, the ZL8800 achieves complex functions such as inter-IC phase current balancing, sequencing, and fault spreading, eliminating complicated power supply managers with numerous external discrete components.

The ZL8800 features cycle by cycle output overcurrent protection. The input voltage, output voltages and DrMOS/MOSFET driver supply voltages are overvoltage and overvoltage protected. Two external and one internal temperature sensors are available for temperature monitoring, one of which is used for under and over-temperature protection. A snapshot parametric capture feature allows users to take a snapshot of operating and fault data during normal or fault conditions. Integrated Low Drop-Out (LDO) regulators allow the ZL8800 to be operated from a single input supply eliminating the need for additional linear regulators. The LDO output can be used to power external drivers or DrMOS devices.

Free demoboard   
Features
  • Output voltage range: 0.54V to 5.5V
  • Input voltage range: 4.5V to 14V
  • 1% Output Voltage accuracy over line, load and temperature
  • ChargeMode Control achieves fast transient response
  • Proprietary single wire DDC (Digital-DC) serial bus enables voltage sequencing and fault spreading with other Intersil ICs
  • Cycle by cycle inductor peak current protection
  • Digital fault protection for output voltage UV/OV, input voltage UV/OV, temperature and MOSFET driver voltage
  • 10-bit average output current measurement with adjustable gain settings for sensing with high current, low DCR inductors
  • 10-bit monitor ADC measures Input Voltage, Input current, Output Voltage, Internal, External Temperature, driver voltage
  • Configurable to use stand-alone MOSFET drivers or integrated Driver-MOSFET (DrMOS) devices
  • Non-volatile memory for storing operating parameters and fault events
  • PMBus™ compliant
Resources Data

Click on the video below for an overview of the ZL8800’s key features

The ZL8800 is suitable for use in a wide range of demanding applications including Servers & Storage equipment, Datacom equipment and high end Power supplies used in high speed data processing products.

Two Demonstration boards are available for the ZL8800 for 2 Channel mode (ZL880-2CH-DEMO1Z) or 2 Phase mode (ZL880-2PH-DEMO1Z) use. The ZL8800 is also supported in the latest version of Intersil’s Power Navigator software which helps engineers quickly integrate the product into a design saving valuable time, click here to download for FREE now.

Anglia are offering customers FREE Demonstration boards for the ZL8800 DC/DC Digital Controller from Intersil, please fill in the form below to request yours now.

For a FREE Demonstration board please fill in the form below

First name *
Last Name *
Company *
Telephone *
Email Address *
Project Name
Project Volume *
Project Description
*


FREE samples for UK and Ireland customers only, subject to availability.

You may also be interested in

STMicroelectronics are powering the next generation of Industry 4.0 applications with a new vibration-sensing solution optimized to enable smart maintenance of factory equipment. The IIS3DWB is a system-in-package MEMS sensor featuring a 3-axis digital vibration sensor with low noise over an ultra-wide and flat frequency range. The wide bandwidth, low noise, very stable and repeatable sensitivity, together with the capability of operating over an extended temperature range (up to +105 °C), make the device particularly suitable for vibration monitoring in industrial applications.

More

Power management company Eaton has introduced the C308F Bussmann Series of fast-acting, ceramic tube fuses for intrinsic safety requirements used in hazardous environments such as network barriers and other equipment used in mines, oil drilling structures, gas stations, gas meters, chemical refineries and hazardous material transportation...

More

Gemalto’s suite of Cinterion® EHS6T 3G Smart Terminals takes M2M simplicity to a whole new level, leveraging Gemalto’s next-generation Java® embedded technology...

More

Open standards and a huge ecosystem of freely available tools and code were a key ingredient in the growth and success of Java and the wildly creative Java developer community. Gemalto is moving this concept forward for the embedded space with the Cinterion Concept Board...

More

Gemalto’s Cinterion® EHS6T 3G Smart LAN Terminal takes M2M simplicity to a whole new level, leveraging Gemalto’s next-generation Java® embedded technology, plug-and-play solutions are powered by a five-band HSPA+ baseband engine enabling high-speed, secure wireless TCP/IP connectivity for a variety of industrial applications...

More

The Cinterion® Connect Shield is an easy-to-use maker board, based on the ELS61-E LTE Cat.1 cellular module, that combines the flexible and widely used Arduino open source platform with Gemalto’s reliable and highly efficient cellular connectivity...

More

Gemalto, the world leader in digital security, is expanding Industrial IoT connectivity with a significant breakthrough in wireless engineering – the industry's first IoT module to provide global connectivity on 12 LTE bands plus, global 3G and global 2G cellular coverage all from a single device...

More
ANGLIA-LIVE.COM IS A B2B WEBSITE ONLY
© 2024 Anglia Components Plc. All rights reservedTerms & ConditionsTerms of UsePrivacy PolicyAnti Bribery Statement