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PI5USB2548ZHEX PDF预览

PI5USB2548ZHEX

更新时间： 2024-01-16 01:38:36
品牌 Logo 应用领域
美台 - DIODES /
页数 文件大小 规格书
30页 725K
描述
Power Supply Support Circuit, Adjustable, 1 Channel, TQFN-16

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PI5USB2548ZHEX 技术参数

是否Rohs认证： 符合生命周期：Active
包装说明：HVQCCN,Reach Compliance Code：compliant
ECCN代码：EAR99风险等级：5.71
可调阈值：YES模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码：S-XQCC-N16长度：3 mm
信道数量：1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封装形状：SQUARE
封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE座面最大高度：0.8 mm
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：4.5 V
标称供电电压 (Vsup)：5 V表面贴装：YES
温度等级：INDUSTRIAL端子形式：NO LEAD
端子节距：0.5 mm端子位置：QUAD
宽度：3 mmBase Number Matches：1

PI5USB2548ZHEX 数据手册

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PI5USB2544, PI5USB2548  
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||  
USB Charging Port Controller and Load Detection Power Switch  
Features  
Description  
Supports CDP/DCP Modes per USB Battery Charging  
The PI5USB254x series is a USB charging port controller  
and power switch with an integrated USB 2.0 high-speed  
data line (D+/D–) switch. PI5USB254x provides the  
electrical signatures on D+/D– to support charging schemes  
listed under device feature section. This series is compatible  
with both popular BC1.2 compliant and non-BC1.2  
compliant devices.  
Specification 1.2  
Supports Shorted Mode per Chinese Telecommunication  
Industry Standard YD/T1591-2009  
Supports non-BC1.2 Charging Modes by Automatic  
Selection  
Divider-1A mode  
Divider-2A mode  
DCP-1.2V mode  
System wake up (from S3) with a mouse/keyboard (both low  
speed and full speed) is fully supported in the PI5USB254x.  
Additionally, PI5USB2548 supports two distinct power  
management features, namely, power wake and port power  
management (PPM) through /STATUS pin. Power wake  
allows for power supply control in S4/S5 charging and PPM  
manages port power in a multi-port application.  
Supports Sleep-Mode Charging and Mouse/Keyboard  
Wake up  
Automatic SDP/CDP Switching for Devices that do not  
request for the CDP Ports  
Load Detection for Power Supply Control in S4/S5  
Charging and Port Power Management in all Charge  
Modes  
The PI5USB254x series 73-mΩ power-distribution switch is  
intended for applications where heavy capacitive loads and  
short-circuits are likely to be encountered. Two  
programmable current thresholds provide flexibility for  
setting current limits and load detect thresholds  
Compatible with USB 2.0/3.0 Power Switch requirements  
Integrated 73-mΩ (Typ.) High-Side MOSFET  
Adjustable Current-Limit up to 3A(Typ.)  
Operating Range:4.5V to 5.5V  
Max Device Current  
2μA at Device Disabled  
270μA at Device Enabled  
Applications  
USB Ports (Host and Hubs)  
Notebook and Desktop PCs  
Universal Wall Charging Adapters  
Device Package: TQFN 3.0x3.0-16L  
Pin Configuration (TQFN-16L, ZH)  
PI5USB2544  
PI5USB2548  
All trademarks are property of their respective owners 2014-08-0009  
www.pericom.com  
PT0514-2 9/11/14  
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