5秒后页面跳转
MAX1674EUA-T PDF预览

MAX1674EUA-T

更新时间: 2024-10-01 13:10:23
品牌 Logo 应用领域
美信 - MAXIM 转换器
页数 文件大小 规格书
12页 162K
描述
Switching Regulator, Voltage-mode, 1.5A, 500kHz Switching Freq-Max, PDSO8, UMAX-8

MAX1674EUA-T 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:TSSOP, TSSOP8,.19针数:8
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.21
其他特性:ALSO ADJUSTABLE OUTPUT FROM 2 TO 5.5V; ALSO 5 VOLT OUTPUT AVAILABLE模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:VOLTAGE-MODE控制技术:PULSE FREQUENCY MODULATION
最大输入电压:5.5 V最小输入电压:1.1 V
标称输入电压:2 VJESD-30 代码:S-PDSO-G8
JESD-609代码:e0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:1.5 A
标称输出电压:3.3 V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):245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:500 kHz温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn85Pb15)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

MAX1674EUA-T 数据手册

 浏览型号MAX1674EUA-T的Datasheet PDF文件第2页浏览型号MAX1674EUA-T的Datasheet PDF文件第3页浏览型号MAX1674EUA-T的Datasheet PDF文件第4页浏览型号MAX1674EUA-T的Datasheet PDF文件第5页浏览型号MAX1674EUA-T的Datasheet PDF文件第6页浏览型号MAX1674EUA-T的Datasheet PDF文件第7页 
19-1360; Rev 0; 7/98  
Hig h -Effic ie n c y, Lo w -S u p p ly-Cu rre n t ,  
Co m p a c t , S t e p -Up DC-DC Co n ve rt e rs  
45/MAX176  
Ge n e ra l De s c rip t io n  
____________________________Fe a t u re s  
94% Efficient at 200mA Output Current  
16µA Quiescent Supply Current  
The MAX1674/MAX1675/MAX1676 compact, high-effi-  
ciency, step-up DC-DC converters fit in small µMAX  
packages. They feature a built-in synchronous rectifier,  
which improves efficiency and reduces size and cost  
by eliminating the need for an external Schottky diode.  
Quiescent supply current is only 16µA.  
Internal Synchronous Rectifier (no external diode)  
0.1µA Logic-Controlled Shutdown  
The input voltage ranges from 0.7V to V  
, where  
LBI/LBO Low-Battery Detector  
OUT  
V
OUT  
can be set from 2V to 5.5V. Start-up is guaran-  
Selectable Current Limit for Reduced Ripple  
Low-Noise, Anti-Ringing Feature (MAX1676)  
8-Pin and 10-Pin µMAX Packages  
te e d from 1.1V inp uts . The MAX1674/MAX1675/  
MAX1676 have a preset, pin-selectable output for 5V or  
3.3V. The outputs can also be adjusted to other volt-  
ages using two external resistors.  
Preassembled Evaluation Kit (MAX1676EVKIT)  
All thre e d e vic e s ha ve a 0.3N-c ha nne l MOSFET  
power switch. The MAX1674 has a 1A current limit. The  
MAX1675 has a 0.5A current limit, which permits the  
use of a smaller inductor. The MAX1676 comes in a  
10-pin µMAX package and features an adjustable cur-  
rent limit and circuitry to reduce inductor ringing.  
_______________Ord e rin g In fo rm a t io n  
PART  
TEMP. RANGE  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
PIN-PACKAGE  
8 µMAX  
________________________Ap p lic a t io n s  
MAX1674EUA  
MAX1675EUA  
MAX1676EUB  
Pagers  
8 µMAX  
Wireless Phones  
Medical Devices  
Hand-Held Computers  
PDAs  
10 µMAX  
RF Tags  
P in Co n fig u ra t io n s  
1 to 3-Cell Hand-Held Devices  
TOP VIEW  
Typ ic a l Op e ra t in g Circ u it  
1
2
3
4
8
7
6
5
OUT  
LX  
FB  
LBI  
INPUT  
0.7V TO V  
OUT  
MAX1674  
MAX1675  
LBO  
REF  
GND  
SHDN  
OUTPUT  
3.3V, 5V, OR  
ADJ (2V TO 5.5V)  
UP TO 300mA  
ON  
SHDN  
LX  
OFF  
µMAX  
MAX1674  
MAX1675  
OUT  
1
2
3
4
5
FB  
LBI  
10 OUT  
9
8
7
6
LX  
LOW-BATTERY  
DETECT IN  
LOW-BATTERY  
DETECT OUT  
MAX1676  
LBI  
LBO  
LBO  
GND  
BATT  
SHDN  
REF  
FB  
GND  
CLSEL  
REF  
0.1µF  
µMAX  
________________________________________________________________ Maxim Integrated Products  
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.  
For small orders, phone 408-737-7600 ext. 3468.  

MAX1674EUA-T 替代型号

型号 品牌 替代类型 描述 数据表
MAX1674EUA+T MAXIM

类似代替

Switching Regulator, Voltage-mode, 1.5A, 500kHz Switching Freq-Max, PDSO8, UMAX-8
MAX1674EUA MAXIM

类似代替

High-Efficiency, Low-Supply-Current, Compact, Step-Up DC-DC Converters

与MAX1674EUA-T相关器件

型号 品牌 获取价格 描述 数据表
MAX1674-MAX1676 MAXIM

获取价格

High-Efficiency, Low-Supply-Current, Compact, Step-Up DC-DC Converters
MAX1675 MAXIM

获取价格

375MHz Quad Closed Loop Video Buffers.Av = +1 and +2[MAX496/MAX497/MAX496/MAX497/MAX496/MA
MAX1675 ADI

获取价格

高效率、低电源电流、紧凑的、升压型DC-DC转换器
MAX1675EUA MAXIM

获取价格

High-Efficiency, Low-Supply-Current, Compact, Step-Up DC-DC Converters
MAX1675EUA+ MAXIM

获取价格

Switching Regulator, Voltage-mode, 1.5A, 500kHz Switching Freq-Max, PDSO8, UMAX-8
MAX1675EUA+T MAXIM

获取价格

Switching Regulator, Voltage-mode, 1.5A, 500kHz Switching Freq-Max, PDSO8, UMAX-8
MAX1676 MAXIM

获取价格

375MHz Quad Closed Loop Video Buffers.Av = +1 and +2[MAX496/MAX497/MAX496/MAX497/MAX496/MA
MAX1676 ADI

获取价格

高效率、低电源电流、紧凑的、升压型DC-DC转换器
MAX1676EUB MAXIM

获取价格

High-Efficiency, Low-Supply-Current, Compact, Step-Up DC-DC Converters
MAX1676EUB+ MAXIM

获取价格

Switching Regulator, Voltage-mode, 1.5A, 500kHz Switching Freq-Max, CMOS, PDSO10, EXPOSED