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MAX867ESA+T

更新时间: 2024-02-03 16:36:22
品牌 Logo 应用领域
美信 - MAXIM 开关光电二极管输出元件
页数 文件大小 规格书
12页 142K
描述
Switching Regulator, 250kHz Switching Freq-Max, CMOS, PDSO8, 0.150 INCH, SOP-8

MAX867ESA+T 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP,针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.74
其他特性:ADJUSTABLE OUTPUT VOLTAGE模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制技术:PULSE FREQUENCY MODULATION最大输入电压:6 V
最小输入电压:0.8 V标称输入电压:1.2 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 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
标称输出电压:1.25 V封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.75 mm
最大供电电流 (Isup):0.06 mA表面贴装:YES
切换器配置:BOOST最大切换频率:250 kHz
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.9 mm
Base Number Matches:1

MAX867ESA+T 数据手册

 浏览型号MAX867ESA+T的Datasheet PDF文件第2页浏览型号MAX867ESA+T的Datasheet PDF文件第3页浏览型号MAX867ESA+T的Datasheet PDF文件第4页浏览型号MAX867ESA+T的Datasheet PDF文件第5页浏览型号MAX867ESA+T的Datasheet PDF文件第6页浏览型号MAX867ESA+T的Datasheet PDF文件第7页 
19-0374; Rev 1; 5/96  
3 .3 V/5 V o r Ad ju s t a b le -Ou t p u t ,  
S in g le -Ce ll DC-DC Co n ve rt e rs  
/MAX867  
_______________Ge n e ra l De s c rip t io n  
____________________________Fe a t u re s  
0.8V to 6.0V Input Supply Voltage  
The MAX866 and MAX867 are ultra-small, high-efficiency,  
CMOS, step-up, DC-DC switching regulators for 1-cell  
battery-powered systems. The MAX866 accepts a posi-  
tive input voltage between 0.8V and VOUT and converts it  
to a higher, pin-selectable output voltage of 3.3V or 5V.  
The MAX867 adjustable version accepts 0.8V to 6.0V  
input voltages and generates a higher adjustable output  
voltage in the 2.7V to 6.0V range. Typical efficiencies are  
greater than 80%. Typical no-load supply current is  
100µA (1µA in shutdown).  
0.9V Guaranteed Start-Up Supply Voltage  
>80% Efficiency Over Wide Load Range  
100µA No-Load Battery Current (V  
1µA Shutdown Mode  
= 3.3V)  
OUT  
Up to 250kHz Switching Frequency  
±1.5% Reference Tolerance  
Low-Battery Detector (LBI/LBO)  
The MAX866/MAX867 combine ultra-low quiescent sup-  
ply current and high efficiency to give maximum battery  
life. Its high switching frequency permits the use of  
small, low-cost inductors and capacitors. Additionally,  
internal peak-current limiting protects the IC.  
Available in Ultra-Small 8-Pin µMAX Package  
(1.11mm high)  
Circuit Fits in 0.2in2  
______________Ord e rin g In fo rm a t io n  
________________________Ap p lic a t io n s  
PART  
TEMP. RANGE  
0°C to +70°C  
PIN-PACKAGE  
Dice*  
Pagers  
MAX866C/D  
MAX866ESA  
MAX866EUA  
MAX867C/D  
MAX867ESA  
MAX867EUA  
Remote Controls  
Detectors  
-40°C to +85°C  
-40°C to +85°C  
0°C to +70°C  
8 SO  
8 µMAX  
Dice*  
1-Cell Battery-Operated Equipment  
Backup Supplies  
-40°C to +85°C  
-40°C to +85°C  
8 SO  
8 µMAX  
* Dice are tested at T = +25°C only.  
A
_________________P in Co n fig u ra t io n s  
__________Typ ic a l Op e ra t in g Circ u it  
INPUT  
TOP VIEW  
0.8V TO V  
OUT  
1
2
3
4
8
7
6
5
SHDN  
3/5  
LX  
GND  
330µH  
MAX866  
REF  
OUT  
LBI  
OUTPUT  
5V OR 3.3V  
LBO  
SHDN  
ON/OFF  
LX  
MBRS0520LTI  
OR 1N5817  
SO/µMAX  
47µF  
MAX866  
GND  
3/5  
LBI  
OUT  
3V/5V SELECT  
1
2
3
4
8
7
6
5
SHDN  
FB  
LX  
LOW-BATTERY  
DETECTOR  
INPUT  
GND  
MAX867  
OUT  
LBI  
REF  
LOW-BATTERY  
DETECTOR OUTPUT  
REF  
LBO  
LBO  
0.22µF  
SO/µMAX  
________________________________________________________________ Maxim Integrated Products  
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800  

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