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MP1527DM PDF预览

MP1527DM

更新时间: 2024-01-14 19:52:45
品牌 Logo 应用领域
芯源 - MPS 转换器稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管升压转换器
页数 文件大小 规格书
14页 269K
描述
2A, 1.3MHz Step-Up Converter

MP1527DM 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:QFN
包装说明:HVQCCN,针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.16
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:CURRENT-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:25 V
最小输入电压:2.6 V标称输入电压:5 V
JESD-30 代码:S-PQCC-N16长度:4 mm
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
最大输出电流:2 A封装主体材料:PLASTIC/EPOXY
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
认证状态:Not Qualified座面最大高度:0.95 mm
表面贴装:YES切换器配置:BOOST
最大切换频率:1300 kHz温度等级:INDUSTRIAL
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

MP1527DM 数据手册

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MP1527  
2A, 1.3MHz  
Step-Up Converter  
Monolithic Power Systems  
General Description  
Features  
The MP1527 is a 2A, fixed frequency step-up  
converter in a tiny 16 lead QFN package. The  
high 1.3MHz switching frequency allows for  
smaller external components producing a  
compact solution for medium-to-high current  
step-up, flyback, and SEPIC applications.  
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2A Peak Current Limit  
Internal 150mPower Switch  
VIN Range of 2.6V to 25V  
>93% Efficiency  
Zero Current Shutdown Mode  
Under Voltage Lockout Protection  
Timer-Latch Fault Detection  
Soft Start Operation  
The MP1527 regulates the output voltage up  
to 25V at efficiency as high as 93%. Soft-start,  
timer-latch fault circuitry, cycle-by-cycle current  
limiting, and input undervoltage lockout  
prevent overstressing or damage to external  
circuitry at startup and output short-circuit  
conditions. Fixed frequency operation eases  
control of noise making the MP1527 optimal  
for noise sensitive applications such as mobile  
handsets and wireless LAN PC cards.  
Thermal Shutdown  
Tiny 4mm x 4mm 16 pin QFN Package  
Evaluation Board Available  
Applications  
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SOHO Routers, PCMCIA Cards, Mini PCI  
Handheld Computers, PDAs  
Cell Phones, Digital and Video Cameras  
Small LCD Display  
Current-mode  
regulation  
and  
external  
compensation components allow the MP1527  
control loop to be optimized over wide variety  
of input voltage, output voltage and load  
current conditions.  
Ordering Information  
Part Number  
MP1527DR  
MP1527DM  
EV0034  
Package  
QFN16 (4x4)  
TSSOP14  
Temperature  
-40° to +85°C  
-40° to +85°C  
The MP1527 is offered in a tiny 4mm x 4mm  
16 lead QFN and 14 lead TSSOP packages.  
MP1527DR Evaluation Board  
For Tape & Reel, add suffix –Z (e.g. MP1527DR–Z)  
For Lead Free, add suffix –LF (e.g. MP1527DR–LF–Z)  
Figure 1: Typical Application Circuit  
VIN = 2.6V to 25V  
IN  
FAULT  
EN  
SW  
FAULT  
VOUT = 3.3V to 25V  
ON/OFF  
SS  
BP  
FB  
COMP  
PGND  
SGND  
MP1527 Rev 1.8_8/31/05  
Monolithic Power Systems, Inc.  
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