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EP53A8LQI-T PDF预览

EP53A8LQI-T

更新时间: 2024-10-29 06:20:15
品牌 Logo 应用领域
英特尔 - INTEL LTE
页数 文件大小 规格书
12页 527K
描述
Switching Regulator/Controller, Voltage-mode, 1A, 5000kHz Switching Freq-Max, PQCC16

EP53A8LQI-T 技术参数

是否Rohs认证: 符合生命周期:Active
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.74
控制模式:VOLTAGE-MODEJESD-30 代码:S-PQCC-N16
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:1 A
封装主体材料:PLASTIC/EPOXY封装代码:QCCN
封装等效代码:LCC16,.12SQ,20封装形状:SQUARE
封装形式:CHIP CARRIER认证状态:Not Qualified
子类别:Switching Regulator or Controllers表面贴装:YES
最大切换频率:5000 kHz温度等级:INDUSTRIAL
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD

EP53A8LQI-T 数据手册

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EP53A8LQI/EP53A8HQI  
1000mA Synchronous Buck Regulator  
With Integrated Inductor  
3mm x 3mm x 1.1mm Package  
November 2008  
RoHS Compliant  
Halogen Free  
Product Overview  
Product Highlights  
Featuring Integrated Inductor Technology  
3mm x 3mm x 1.1mm QFN package  
Total Solution Footprint < 24mm2  
Low VOUT ripple for RF compatibility  
High efficiency, up to 93%  
The EP53A8xQI (x = L or H) represents a  
break-through in power density at over  
360mW/mm2.  
The EP53A8xQI integrates  
MOSFET switches, control, compensation, and  
the magnetics in an advanced 3mm x 3mm  
QFN Package. Integrated magnetics enables a  
tiny solution footprint, low noise and EMI, low  
part-count, high reliability, while maintaining  
high efficiency. The complete solution can be  
implemented in less than 24mm2.  
1000mA continuous output current  
Less than 1 µA standby current  
5 MHz switching frequency  
3 pin VID for glitch free DVS  
VOUT Range 0.6V to VIN – 0.5V  
Short circuit and over current protection  
UVLO and thermal protection  
Integrated Inductor greatly eases design  
constraints and speeds time to market  
IC level reliability in a total solution  
The EP53A8xQI uses a 3-pin VID to easily  
select the output voltage setting.  
Output  
voltage settings are available in 2 optimized  
ranges providing coverage for typical VOUT  
settings. EP53A8LQI further has the option to  
use an external voltage divider.  
Applications  
Portable Wireless and RF applications  
Wireless broad band data cards  
Solid state storage applications  
Advanced Low Power Processors, DSP, IO,  
Memory, Video, Multimedia Engines  
Typical Application Circuit  
4mm  
AVIN  
100 ohm  
VSENSE  
VOUT  
4.7uF  
VIN  
PVIN  
VOUT  
ENABLE  
4.7µF  
0603  
10µF  
0805  
VFB  
VS0  
VS1  
EP53A8xQI  
6mm  
VS2  
AGND  
PGND  
10uF  
Figure 1. Typical application circuit and layout footprint.  

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