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MAX8715EUA+ PDF预览

MAX8715EUA+

更新时间： 2024-11-06 13:11:07
品牌 Logo 应用领域
美信 - MAXIM 转换器
页数 文件大小 规格书
14页 288K
描述
Switching Regulator, Current-mode, 1.2A, 1500kHz Switching Freq-Max, PDSO8, LEAD FREE, MO-187CAA, MICRO, SOP-8

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MAX8715EUA+ 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Not Recommended零件包装代码：TSSOP
包装说明：LEAD FREE, MO-187CAA, MICRO, SOP-8针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：7.67Is Samacsys：N
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：5.5 V
最小输入电压：2.6 V标称输入电压：3 V
JESD-30 代码：S-PDSO-G8JESD-609代码：e3
长度：3 mm湿度敏感等级：1
功能数量：1端子数量：8
最高工作温度：85 °C最低工作温度：-40 °C
最大输出电流：1.2 A封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP封装等效代码：TSSOP8,.19
封装形状：SQUARE封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：260认证状态：Not Qualified
座面最大高度：1.1 mm子类别：Switching Regulator or Controllers
表面贴装：YES切换器配置：BOOST
最大切换频率：1500 kHz温度等级：INDUSTRIAL
端子面层：Matte Tin (Sn)端子形式：GULL WING
端子节距：0.65 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：3 mm
Base Number Matches：1

MAX8715EUA+ 数据手册

 浏览型号MAX8715EUA+的Datasheet PDF文件第2页浏览型号MAX8715EUA+的Datasheet PDF文件第3页浏览型号MAX8715EUA+的Datasheet PDF文件第4页浏览型号MAX8715EUA+的Datasheet PDF文件第5页浏览型号MAX8715EUA+的Datasheet PDF文件第6页浏览型号MAX8715EUA+的Datasheet PDF文件第7页 
19-1563; Rev 3; 9/05  
Low-Noise Step-Up DC-DC Converters  
General Description  
Features  
The MAX1790/MAX8715 boost converters incorporate  
high-performance (at 1.2MHz), current-mode, fixed-fre-  
quency, pulse-width modulation (PWM) circuitry with a  
built-in 0.21Ω/0.15Ω n-channel MOSFET to provide a high-  
ly efficient regulator with fast response.  
♦ 90% Efficiency  
♦ Adjustable Output from V to 12V  
IN  
♦ 1.6A, 0.21Ω, 14V Power MOSFET (MAX1790)  
♦ 2.4A, 0.15Ω, 14V Power MOSFET (MAX8715)  
♦ +2.6V to +5.5V Input Range  
High switching frequency (640kHz or 1.2MHz selectable)  
allows easy filtering and faster loop performance. An  
external compensation pin provides the user flexibility in  
determining loop dynamics, allowing the use of small, low  
equivalent-series-resistance (ESR) ceramic output capaci-  
tors. The device can produce an output voltage as high as  
12V from an input as low as 2.6V.  
♦ Pin-Selectable 640kHz or 1.2MHz Switching  
Frequency  
♦ 0.1µA Shutdown Current  
♦ Programmable Soft-Start  
♦ Small 8-Pin µMAX Package  
Soft-start is programmed with an external capacitor, which  
sets the input-current ramp rate. In shutdown mode, cur-  
rent consumption is reduced to 0.1µA. The MAX1790/  
MAX8715 are available in a space-saving 8-pin µMAX®  
package. The ultra-small package and high switching fre-  
quency allow the total solution to be less than 1.1mm high.  
Ordering Information  
µMAX is a registered trademark of Maxim Integrated Products,  
PART  
TEMP RANGE  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
PIN-PACKAGE  
8 µMAX  
Inc.  
MAX1790EUA  
MAX1790EUA+  
MAX8715EUA  
MAX8715EUA+  
Applications  
8 µMAX  
LCD Displays  
8 µMAX  
PCMCIA Cards  
8 µMAX  
Portable Applications  
Hand-Held Devices  
+ Denotes lead-free package.  
Typical Operating Circuit  
Pin Configuration  
V
IN  
2.6V TO 5V  
TOP VIEW  
COMP  
FB  
1
2
3
4
8
7
6
5
SS  
IN  
V
OUT  
FREQ  
IN  
ON/OFF  
SHDN  
LX  
MAX1790  
MAX8715  
SHDN  
GND  
MAX1790  
MAX8715  
LX  
FREQ  
GND  
FB  
μMAX  
SS  
COMP  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  
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MAX8715EUA+ 替代型号

型号 品牌 替代类型 描述 数据表
MAX8715EUA+T MAXIM

类似代替

 Switching Regulator, Current-mode, 1.2A, 1500kHz Switching Freq-Max, PDSO8, LEAD FREE, MO-

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