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ZL2008ALAFT PDF预览

ZL2008ALAFT

更新时间： 2024-01-17 05:51:28
品牌 Logo 应用领域
英特矽尔 - INTERSIL 驱动器开关输出元件控制器
页数 文件大小 规格书
47页 721K
描述
Digital DC-DC Controller with Drivers and Pin-Strap Current Sharing

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中文翻译

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ZL2008ALAFT 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：QFN包装说明：HVQCCN, LCC36,.25SQ,20
针数：36Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.74其他特性：ALSO ADJUSTABLE OUTPUT FROM 0.6 TO 5V
模拟集成电路 - 其他类型：SWITCHING CONTROLLER控制模式：VOLTAGE-MODE
控制技术：PULSE WIDTH MODULATION最大输入电压：14 V
最小输入电压：3 V标称输入电压：12 V
JESD-30 代码：S-PQCC-N36JESD-609代码：e3
长度：6 mm湿度敏感等级：2
功能数量：1端子数量：36
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：HVQCCN
封装等效代码：LCC36,.25SQ,20封装形状：SQUARE
封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度（摄氏度）：260
电源：12 V认证状态：Not Qualified
座面最大高度：0.9 mm子类别：Power Management Circuits
最大供电电流 (Isup)：50 mA标称供电电压 (Vsup)：12 V
表面贴装：YES切换器配置：PUSH-PULL
最大切换频率：1400 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宽度：6 mm
Base Number Matches：1

ZL2008ALAFT 数据手册

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ZL2008  
Data Sheet  
FN6859.0  
February 19, 2009  
Digital DC-DC Controller with Drivers and Pin-Strap Current Sharing  
Description  
Features  
Power Conversion  
The ZL2008 is a digital DC-DC controller with  
integrated MOSFET drivers. Current sharing allows  
multiple devices to be connected in parallel to source  
loads with very high current demands. Adaptive  
performance optimization algorithms improve power  
conversion efficiency. Zilker Labs Digital-DC™  
technology enables a blend of power conversion  
performance and power management features.  
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Efficient synchronous buck controller  
Adaptive light load efficiency optimization  
3 V to 14 V input range  
0.54 V to 5.5 V output range (with margin)  
POLA and DOSA voltage trim modes  
±1% output voltage accuracy  
Internal 3 A MOSFET drivers  
Fast load transient response  
Current sharing and phase interleaving  
Snapshot™ parameter capture  
RoHS compliant (6 x 6 mm) QFN package  
The ZL2008 is designed to be a flexible building block  
for DC power and can be easily adapted to designs  
ranging from a single-phase power supply operating  
from a 3.3 V input to a multi-phase supply operating  
from a 12 V input. The ZL2008 eliminates the need for  
complicated power supply managers as well as  
numerous external discrete components.  
Power Management  
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Digital soft start / stop  
Precision delay and ramp-up  
Power good / enable  
Voltage tracking, sequencing and margining  
Voltage, current and temperature monitoring  
I2C/SMBus interface, PMBus compatible  
Output voltage and current protection  
Internal non-volatile memory (NVM)  
Key operating features can be configured by pin-straps,  
including compensation, current sharing and output  
voltage. The ZL2008 uses the I2C/SMBus™ with  
PMBus™ protocol for communication with a host  
controller and the Digital-DC bus for communication  
between Zilker Labs devices.  
Applications  
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Servers / storage equipment  
Telecom / datacom equipment  
Power supply modules  
EN PG PH_EN FC ILIM CFG UVLO V25 VR VDD  
V
SS  
VTRK  
MGN  
LDO  
POWER  
MANAGEMENT  
BST  
GH  
SYNC  
DDC  
DRIVER  
SW  
GL  
NON-  
VOLATILE  
MEMORY  
VSEN+  
VSEN-  
ISENA  
PWM  
CONTROLLER  
CURRENT  
SENSE  
ISENB  
SCL  
SDA  
SALRT  
TEMP  
SENSOR  
MONITOR  
ADC  
I2C  
SA  
XTEMP  
PGND SGND DGND  
Figure 1. Block Diagram  
Figure 2. Efficiency vs. LoCurrent  
1-888-INTERSIL or 1-888-468-3774|Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright © Intersil Americas Inc. 2009. All Rights Reserved  
1
All other trademarks mentioned are the property of their respective owners  
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