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MAX851ESA

更新时间: 2024-11-17 22:55:11
品牌 Logo 应用领域
美信 - MAXIM 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
页数 文件大小 规格书
8页 120K
描述
Low-Noise, Regulated, Negative Charge-Pump Power Supplies for GaAsFET Bias

MAX851ESA 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:PLASTIC, SOP-8针数:8
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5.12Is Samacsys:N
其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM -0.5V TO 9V模拟集成电路 - 其他类型:SWITCHED CAPACITOR REGULATOR
最大输入电压:10 V最小输入电压:5 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
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
最大输出电流:0.005 A标称输出电压:-4.1 V
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):245
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Other Analog ICs表面贴装:YES
切换器配置:DOUBLER INVERTER最大切换频率:120 kHz
技术:CMOS温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)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

MAX851ESA 数据手册

 浏览型号MAX851ESA的Datasheet PDF文件第2页浏览型号MAX851ESA的Datasheet PDF文件第3页浏览型号MAX851ESA的Datasheet PDF文件第4页浏览型号MAX851ESA的Datasheet PDF文件第5页浏览型号MAX851ESA的Datasheet PDF文件第6页浏览型号MAX851ESA的Datasheet PDF文件第7页 
19-0238; Rev 2; 4/96  
Lo w -No is e , Re g u la t e d , Ne g a t ive  
Ch a rg e -P u m p P o w e r S u p p lie s fo r Ga As FET Bia s  
0–MAX853  
_______________Ge n e ra l De s c rip t io n  
The MAX850–MAX853 low-noise, inverting, charge-  
pump power supplies are ideal for biasing GaAsFETs in  
cellular telephone transmitter amplifiers.  
____________________________Fe a t u re s  
Fixed -4.1V or Adjustable -0.5V to -9V Output at 5mA  
4.5V to 10V Input Voltage Range  
2mVp-p Output Voltage Ripple (MAX850–MAX852)  
1mVp-p Output Voltage Ripple (MAX853)  
The MAX850–MAX852 offer both preset (-4.1V) and  
a d jus ta b le (-0.5V to -9.0V) outp ut volta g e s . The  
MAX853 uses an external positive control voltage to set  
the negative output voltage. Input voltage range for all  
four devices is 4.5V to 10V. Output current is 5mA.  
100kHz Charge-Pump Switching Frequency  
(MAX850/MAX851/MAX853)  
External Synchronizing Clock Input (MAX852)  
An internal linear regulator reduces the output voltage  
ripple to 2mVp-p. With a well-filtered control voltage  
Logic-Level Shutdown Mode: 1µA Max Over  
Temperature (MAX850/MAX852/MAX853)  
(V  
), the MAX853 achieves typical output ripple of  
CTRL  
Low Cost, 8-Pin SO Package  
less than 1mVp-p. Supply current is 3mA max, and  
shutdown current is less than 1µA max over temperature  
(5µA max for MAX851).  
______________Ord e rin g In fo rm a t io n  
PART  
TEMP. RANGE  
0°C to +70°C  
PIN-PACKAGE  
Dice*  
8 SO  
MAX850C/D  
MAX850ISA  
MAX850ESA  
MAX851C/D  
MAX851ISA  
MAX851ESA  
MAX852C/D  
MAX852ISA  
MAX852ESA  
MAX853C/D  
MAX853ISA  
MAX853ESA  
________________________Ap p lic a t io n s  
Cellular Phones  
-25°C to +85°C  
-40°C to +850°C  
0°C to +70°C  
8 SO  
Negative Regulated Power Supplies  
Personal Communicators, PDAs  
Wireless Data Loggers  
Dice*  
8 SO  
-25°C to +85°C  
-40°C to +85°C  
0°C to +70°C  
8 SO  
Dice*  
8 SO  
Continuously Adjustable GaAsFET Bias  
LCD-Bias Contrast Control  
-25°C to +85°C  
-40°C to +85°C  
0°C to +70°C  
8 SO  
Dice*  
8 SO  
8 SO  
-25°C to +85°C  
-40°C to +85°C  
__________Typ ic a l Op e ra t in g Circ u it  
°
* Dice are specified at T = +25 C only.  
A
V
IN  
= 4.5V to 10.0V  
(4 CELLS)  
C3  
__________________P in Co n fig u ra t io n  
IN  
C1+  
C1-  
V
= -4.1V  
OUT  
TOP VIEW  
C1  
C2  
(V of GaAsFET)  
GG  
MAX850  
MAX851  
MAX852  
OUT  
C4  
C1+  
C1-  
IN  
1
2
3
4
8
7
6
5
NEGOUT  
GND  
OUT  
MAX850  
MAX851  
MAX852  
MAX853  
NEGOUT  
SHDN*  
SHDN  
OSC  
FB  
FB**  
SHDN*  
(MAX850–852)  
(MAX850/853)  
GND  
SO  
* MAX850: SHDN  
MAX851: SHDN  
MAX852: OSC  
* SHDN (MAX851)  
OSC (MAX852)  
** CONT (MAX853)  
________________________________________________________________ Maxim Integrated Products  
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800  

MAX851ESA 替代型号

型号 品牌 替代类型 描述 数据表
MAX850ESA+ MAXIM

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Switched Capacitor Regulator, 0.005A, 120kHz Switching Freq-Max, CMOS, PDSO8, PLASTIC, SOP
MAX850ISA+ MAXIM

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Switched Capacitor Regulator, 120kHz Switching Freq-Max, PDSO8, PLASTIC, SOP-8

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