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MAX16993AGJC/VY+

更新时间： 2024-02-05 17:18:03
品牌 Logo 应用领域
美信 - MAXIM 开关
页数 文件大小 规格书
24页 1088K
描述
Dual Switching Controller, Current-mode, 2100kHz Switching Freq-Max, QFND-32

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中文翻译

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MAX16993AGJC/VY+ 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：HVQCCN,
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：5.65其他特性：ALSO AVAILABLE VOUT=5V
模拟集成电路 - 其他类型：DUAL SWITCHING CONTROLLER控制模式：CURRENT-MODE
控制技术：PULSE WIDTH MODULATION最大输入电压：36 V
最小输入电压：3.5 V标称输入电压：14 V
JESD-30 代码：S-XQCC-N32长度：5 mm
湿度敏感等级：1功能数量：1
端子数量：32最高工作温度：125 °C
最低工作温度：-40 °C标称输出电压：3.3 V
封装主体材料：UNSPECIFIED封装代码：HVQCCN
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）：NOT SPECIFIED座面最大高度：0.9 mm
表面贴装：YES切换器配置：BUCK
最大切换频率：2100 kHz温度等级：AUTOMOTIVE
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：5 mmBase Number Matches：1

MAX16993AGJC/VY+ 数据手册

 浏览型号MAX16993AGJC/VY+的Datasheet PDF文件第2页浏览型号MAX16993AGJC/VY+的Datasheet PDF文件第3页浏览型号MAX16993AGJC/VY+的Datasheet PDF文件第4页浏览型号MAX16993AGJC/VY+的Datasheet PDF文件第5页浏览型号MAX16993AGJC/VY+的Datasheet PDF文件第6页浏览型号MAX16993AGJC/VY+的Datasheet PDF文件第7页 
EVALUATION KIT AVAILABLE  
MAX16993  
Step-Down Controller with  
Dual 2.1MHz Step-Down DC-DC Converters  
General Description  
Benefits and Features  
● High-Efficiency Voltage DC-DC Controller Saves  
The MAX16993 power-management integrated circuit  
(PMIC) is a 2.1MHz, multichannel, DC-DC convert-  
er designed for automotive applications. The device  
integrates three supplies in a small footprint. The device  
includes one high-voltage step-down controller (OUT1)  
designed to run directly from a car battery and two low-  
voltage step-down converters (OUT2/OUT3) cascaded  
from OUT1. Under no-load conditions, the MAX16993  
consumes only 30µA of quiescent current, making it ideal  
for automotive applications.  
Power  
• 3.5V to 36V Operating Supply Voltage  
• Output Voltage: Pin Selectable, Fixed, or  
Resistor-Divider Adjustable  
• 350kHz to 2.1MHz Operation  
• 30μAꢀQuiescentꢀCurrentꢀwithꢀDC-DCꢀ  
Controller Enabled  
● Dual 2.1MHz DC-DC Converters with Integrated  
FETs Save Space  
The high-voltage synchronous step-down DC-DC  
controller (OUT1) operates from a voltage up to 36V  
continuous and is protected from load-dump transients up  
to 42V. There is a pin-selectable frequency option of either  
2.1MHz or a factory-set frequency for 1.05MHz, 525kHz,  
420kHz, or 350kHz. The low-voltage, synchronous step-  
down DC-DC converters run directly from OUT1 and can  
supply output currents up to 3A.  
• OUT2 and OUT3 are Cascaded from OUT1,  
Improving Efficiency  
• 3A Integrated FETs  
• 0.8V to 3.95V Output Voltage  
• Fixed or Resistor-Divider-Adjustable Output Voltage  
• 180° Out-of-Phase Operation  
• Robust for the Automotive Environment  
● Current-Mode Architecture with Forced-PWM and  
Skip Modes of Operation  
The device provides a spread-spectrum enable input  
(SSEN) to provide quick improvement in electromagnetic  
interference when needed. There is also a SYNC  
input for providing an input to synchronize to  
an external clock source (see the Selector Guide).  
The device includes overtemperature shutdown and  
overcurrent limiting. The device also includes indi-  
vidual RESET_ outputs and individual enable inputs.  
The individual RESET_ outputs provide voltage  
monitoring for all output channels.  
• Frequency Synchronization Input/Output Reduces  
System Noise  
• Individual Enable Inputs and RESET_ Outputs  
• Overtemperature and Short-Circuit Protection  
• AECQ-100ꢀQualified  
• 32-Pin TQFN-EP (5mm x 5mm x 0.75mm) and  
Side-Wettable QFND-EP (5mm x 5mm x 0.8mm)  
• -40°C to +125°C Operating Temperature Range  
The MAX16993 is available in a 32-pin TQFN/side-  
wettable QFND-EP package and is specified for operation  
over the -40°C to +125°C automotive temperature range.  
Ordering Information and Selector Guide appear at end of  
data sheet.  
Applications  
●ꢀ Automotive  
●ꢀ Industrial  
19-6684; Rev 14; 12/16  
1234567...24

中文翻译

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