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MAX1564

更新时间: 2024-02-14 17:49:04
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页数 文件大小 规格书
11页 193K
描述
Triple 1.2A USB Switch in 4mm x 4mm Thin QFN

MAX1564 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFN
包装说明:4 X 4 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, MO-220WGGC, TQFN-16针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:5.15可调阈值:YES
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUITJESD-30 代码:S-XQCC-N16
JESD-609代码:e3长度:4 mm
湿度敏感等级:1信道数量:3
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装等效代码:LCC16,.16SQ,25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:3/5 V认证状态:Not Qualified
座面最大高度:0.8 mm子类别:Power Management Circuits
最大供电电流 (Isup):0.12 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2.75 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:NO LEAD端子节距:0.65 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4 mmBase Number Matches:1

MAX1564 数据手册

 浏览型号MAX1564的Datasheet PDF文件第2页浏览型号MAX1564的Datasheet PDF文件第3页浏览型号MAX1564的Datasheet PDF文件第4页浏览型号MAX1564的Datasheet PDF文件第5页浏览型号MAX1564的Datasheet PDF文件第6页浏览型号MAX1564的Datasheet PDF文件第7页 
19-3463; Rev 1; 2/10  
Triple 1.2A USB Switch in 4mm x 4mm  
Thin QFN  
MAX1564  
General Description  
Features  
The MAX1564 triple, current-limited USB switch comes  
in a space-saving, 16-pin, 4mm x 4mm thin QFN pack-  
age. Each channel meets all IEC specifications for USB  
ports. The device is capable of supplying up to 1.2A  
from each output. The MAX1564 has multiple protection  
features, including thermal shutdown to limit junction  
temperature in case of a prolonged short or overload  
condition. Reverse-current protection circuitry blocks  
current flow from output to input regardless of the  
switch state. The IC has accurate, user-programmable  
current-limiting circuitry to protect the input supply  
against overload.  
o Tiny 16-Pin 4mm x 4mm Thin QFN Package  
o Reverse-Current Blocking  
o Programmable Current Limit  
o Auto-Restart when Fault Is Removed  
o 12% Accurate Current Limit  
o Up to 1.2A Load Current for Each Output  
o Thermal-Overload Protection  
o Built-In 20ms Fault Blanking  
o Compliant with All USB Specifications  
o 2.7V to 5.5V Input Supply Range  
o Independent Fault Indicator Outputs  
o Active-High/Active-Low Select Pin  
Each output of the MAX1564 has short-circuit protec-  
tion that latches off the switch when the output is short-  
ed for more than 20ms, thereby saving system power.  
Auto-restart then tests the shorted output with a 25mA  
current to determine when the short is removed, then  
automatically restarts the output. Independent open-  
drain fault signals notify the microprocessor that the  
internal current limit has been reached. A 20ms fault-  
blanking feature allows momentary faults to be ignored,  
such as those caused when hot-swapping into a  
capacitive load. This feature helps avoid issuing false  
alarms to the host system. Blanking also suppresses  
errant fault signals when the device is powering up.  
o
15kV ESD Protection (with Caps)  
Ordering Information  
PART  
TEMP RANGE  
PIN-PACKAGE  
16 Thin QFN-EP*  
4mm x 4mm  
MAX1564ETE  
-40°C to +85°C  
Applications  
*EP = Exposed pad.  
USB Ports  
USB Hubs  
Notebook Computers  
Desktop Computers  
Docking Stations  
Pin Configuration  
TOP VIEW  
12  
11  
10  
9
13  
8
7
6
5
FLTC  
FLTA  
ONC  
14  
15  
16  
FLTB  
SETI  
MAX1564  
ONB  
ONA  
SEL  
1
2
3
4
THIN QFN  
4mm X 4mm  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com..  

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