Datasheet > ZL8800ALAFTK

ZL8800ALAFTK

更新时间： 2024-11-30 02:57:35

品牌	Logo	应用领域
瑞萨 - RENESAS		开关
页数	文件大小	规格书
88页	3630K
描述
Dual Channel/Dual Phase PMBus ChargeMode Control DC/DC Digital Controller

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

ZL8800ALAFTK 技术参数

生命周期：	Unknown	零件包装代码：	QFN
包装说明：	QCCN, LCC44,.28SQ,20	针数：	44
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.7
模拟集成电路 - 其他类型：	DUAL SWITCHING CONTROLLER	控制模式：	VOLTAGE-MODE
JESD-30 代码：	S-PQCC-N44	JESD-609代码：	e3
端子数量：	44	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	QCCN	封装等效代码：	LCC44,.28SQ,20
封装形状：	SQUARE	封装形式：	CHIP CARRIER
峰值回流温度（摄氏度）：	NOT SPECIFIED	认证状态：	Not Qualified
子类别：	Switching Regulator or Controllers	表面贴装：	YES
最大切换频率：	1334 kHz	温度等级：	INDUSTRIAL
端子面层：	MATTE TIN	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	NOT SPECIFIED	Base Number Matches：	1

ZL8800ALAFTK 数据手册

DATASHEET

ZL8800

FN7558

Rev.6.00

Nov 8, 2017

Dual Channel/Dual Phase PMBus ChargeMode Control DC/DC Digital Controller

The ZL8800 is a dual output or dual phase digital DC/DC

Features

controller. Each output can operate independently or be used

together in a dual phase configuration for high current

applications.

• Unique compensation-free design, which is always stable

• Output voltage range: 0.54V to 5.5V

The ZL8800 supports a wide range of output voltages

(0.54V to 5.5V) operating from input voltages as low as 4.5V

up to 14V.

• Input voltage range: 4.5V to 5.5V or 6.5V to 14V

• 1% output voltage accuracy over line, load, and temperature

• ChargeMode control achieves fast transient response and

reduced output capacitance and provides output stability

without compensation

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.

• Switching frequency range: 200kHz to 1.33MHz

• Proprietary single wire DDC serial bus enables voltage

sequencing and fault spreading with other Intersil ICs

The proprietary single wire Digital-DC™ (DDC) serial bus

enables the ZL8800 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.

• External power supply tracking

• 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

The ZL8800 features cycle-by-cycle output overcurrent

protection. The input voltage, output voltages, and

DrMOS/MOSFET driver supply voltages are overvoltage and

undervoltage protected. One internal temperature sensor and

two external temperature sensors are available for

temperature monitoring, one of which is used for

under-temperature 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.

• 10-bit monitor ADC measures input voltage, input current,

output voltage, internal and external temperature, and driver

voltage

• Configurable to use standalone MOSFET drivers or

integrated Driver-MOSFET (DrMOS) devices

• Nonvolatile memory for storing operating parameters and

fault events

Integrated Low Dropout (LDO) regulators allow the ZL8800 to

operate 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.

• PMBus compliant

Applications

• Servers and storage equipment

With full PMBus™ compliance, the ZL8800 is capable of

measuring and reporting input voltage, input current, output

voltage, and output current as well as the device’s internal

temperature, two external temperatures, and an auxiliary

voltage input.

• Telecom and datacom equipment

• Power supplies (memory, DSP, ASIC, FPGA)

Related Literature

• For a full list of related documents, visit our website

- ZL8800 product page

TABLE 1. KEY DIFFERENCES BETWEEN FAMILY OF PARTS

PART NUMBER

ZL8800

DUAL OUTPUT

DUAL PHASE

DDC CURRENT SHARE

SPS SUPPORT

Yes

ZL8801

ZL8802

Yes

FN7558 Rev.6.00

Nov 8, 2017

Page 1 of 88

12 3 4 5 6 7...88

中文翻译

下载PDF

与ZL8800ALAFTK相关器件

型号	品牌	获取价格	描述	数据表
ZL8800ALBFT	INTERSIL	获取价格	Dual Channel/Dual Phase PMBusâ¢ ChargeModeâ
ZL8800ALBFT	RENESAS	获取价格	Dual Channel/Dual Phase PMBus ChargeMode Control DC/DC Digital Controller
ZL8800ALBFT7A	RENESAS	获取价格	Dual Channel/Dual Phase PMBus ChargeMode Control DC/DC Digital Controller
ZL8800ALBFTK	RENESAS	获取价格	Dual Channel/Dual Phase PMBus ChargeMode Control DC/DC Digital Controller
ZL8800ALBFTK	INTERSIL	获取价格	Dual Channel/Dual Phase PMBusâ¢ ChargeModeâ
ZL8801	RENESAS	获取价格	Dual Channel/Dual Phase PMBus ChargeMode Control DC/DC Digital Controller
ZL8801-2PH-DEMO1Z	RENESAS	获取价格	Dual Phase PMBusâ¢ ChargeModeâ¢ Control DC/
ZL8801-2PH-DEMO1Z	INTERSIL	获取价格	Dual Phase PMBusâ¢ ChargeModeâ¢ Control DC/
ZL8801-4PH-DEMO1Z	INTERSIL	获取价格	Dual Phase PMBusâ¢ ChargeModeâ¢ Control DC/
ZL8801-4PH-DEMO1Z	RENESAS	获取价格	Dual Phase PMBusâ¢ ChargeModeâ¢ Control DC/

与ZL8800ALAFTK相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

49
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

38
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

67
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

62

产品中心

服务支持

精选活动

关于我们

帮助中心

ZL8800ALAFTK

ZL8800ALAFTK 技术参数

ZL8800ALAFTK 数据手册

与ZL8800ALAFTK相关器件

与ZL8800ALAFTK相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

ZL8800ALAFTK

ZL8800ALAFTK 技术参数

ZL8800ALAFTK 数据手册

与ZL8800ALAFTK相关器件

与ZL8800ALAFTK相关文章

您还可以找

您在本页遇到什么问题？