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参数资料
| 型号： | MAX1564ETE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/11页 |
| 文件大小： | 0K |
| 描述： | IC TRIPLE USB SW 1.2A 16-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 应用： | USB |
| 接口： | USB |
| 电源电压： | 2.7 V ~ 5.5 V |
| 封装/外壳： | 16-WQFN 裸露焊盘 |
| 供应商设备封装： | 16-TQFN-EP（4x4） |
| 包装： | 带卷 (TR) |
| 安装类型： | 表面贴装 |
General Description
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.
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.
Applications
USB Ports
USB Hubs
Notebook Computers
Desktop Computers
Docking Stations
Features
Tiny 16-Pin 4mm x 4mm Thin QFN Package
Reverse-Current Blocking
Programmable Current Limit
Auto-Restart when Fault Is Removed
12% Accurate Current Limit
Up to 1.2A Load Current for Each Output
Thermal-Overload Protection
Built-In 20ms Fault Blanking
Compliant with All USB Specifications
2.7V to 5.5V Input Supply Range
Independent Fault Indicator Outputs
Active-High/Active-Low Select Pin
±15kV ESD Protection (with Caps)
MAX1564
Triple 1.2A USB Switch in 4mm x 4mm
Thin QFN
________________________________________________________________
Maxim Integrated Products
1
13
14
15
16
12
4
9
10
11
12
ONC
TOP VIEW
ONB
ONA
INA
V
CC
INB
INC
OUT
A
GND
OUTB
OUTC
THIN QFN
4mm X 4mm
FLTC
FLTB
SEL
SETI
8
7
6
5
3
MAX1564
FLTA
Pin Configuration
Ordering Information
19-3463; Rev 1; 2/10
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.
EVALUATION
KIT
AVAILABLE
PART
TEMP RANGE
PIN-PACKAGE
MAX1564ETE
-40°C to +85°C
16 Thin QFN-EP*
4mm x 4mm
*
EP = Exposed pad.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1564ETJ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX1564EVKIT | 功能描述:电源开关 IC - USB Evaluation Kit for MAX1564 RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
| MAX1565ETJ | 功能描述:PMIC 解决方案 5Ch Digital Camera Power Supply RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| MAX1565ETJ+ | 功能描述:PMIC 解决方案 5Ch Digital Camera Power Supply RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| MAX1565ETJ+T | 功能描述:PMIC 解决方案 5Ch Digital Camera Power Supply RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
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