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MAX8878EUK50 PDF预览

MAX8878EUK50

更新时间： 2024-11-09 12:05:31
品牌 Logo 应用领域
美信 - MAXIM 线性稳压器IC调节器电源电路光电二极管输出元件
页数 文件大小 规格书
10页 392K
描述
Low-Noise, Low-Dropout, 150mA Linear Regulators with 2982 Pinout

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MAX8878EUK50 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Obsolete包装说明：SOT-23, 5 PIN
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.64
Is Samacsys：N最大输入电压：6.5 V
最小输入电压：2.5 VJESD-30 代码：R-PDSO-G5
长度：2.9 mm功能数量：1
端子数量：5工作温度TJ-Max：150 °C
最大输出电流 1：0.15 A最大输出电压 1：5.1 V
最小输出电压 1：4.85 V标称输出电压 1：5 V
封装主体材料：PLASTIC/EPOXY封装代码：LSSOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：NOT SPECIFIED调节器类型：FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度：1.45 mm表面贴装：YES
端子形式：GULL WING端子节距：0.95 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：1.625 mmBase Number Matches：1

MAX8878EUK50 数据手册

 浏览型号MAX8878EUK50的Datasheet PDF文件第2页浏览型号MAX8878EUK50的Datasheet PDF文件第3页浏览型号MAX8878EUK50的Datasheet PDF文件第4页浏览型号MAX8878EUK50的Datasheet PDF文件第5页浏览型号MAX8878EUK50的Datasheet PDF文件第6页浏览型号MAX8878EUK50的Datasheet PDF文件第7页 
19-1301; Rev 2; 1/01  
Low-Noise, Low-Dropout, 150mA Linear  
Regulators with '2982 Pinout  
__________________General Description  
____________________________Features  
The MAX8877/MAX8878 low-noise, low-dropout linear  
regulators operate from a 2.5V to 6.5V input and deliver  
up to 150mA. These devices are pin-compatible with  
the industry-standard '2982 and offer an improved  
ꢀ Pin-Compatible with the Industry-Standard '2982  
ꢀ Low Output Noise: 30µV  
RMS  
ꢀ Low 55mV Dropout at 50mA Output  
dropout voltage. Typical output noise is 30µV  
, and  
RMS  
(165mV at 150mA output)  
typical dropout is only 165mV at 150mA. The output  
voltage is preset to voltages in the range of 1.5V to  
5.0V, in 100mV increments.  
ꢀ Low 85µA No-Load Supply Current  
ꢀ Low 100µA Operating Supply Current  
Designed with an internal P-channel MOSFET pass  
transistor, the MAX8877/MAX8878 maintain a low  
100µA supply current, independent of the load current  
and dropout voltage. Other features include a 10nA  
logic-controlled shutdown mode, short-circuit and ther-  
mal-shutdown protection, and reverse battery protec-  
tion. The MAX8878 also includes an auto-discharge  
function, which actively discharges the output voltage  
to ground when the device is placed in shutdown. Both  
devices come in regular and thin 5-pin SOT23 pack-  
ages.  
(even in dropout)  
ꢀ Thermal-Overload and Short-Circuit Protection  
ꢀ Reverse Battery Protection  
ꢀ Output Current Limit  
ꢀ Preset Output Voltages ( 1.4% Accuracy)  
ꢀ 10nA Logic-Controlled Shutdown  
________________________Applications  
_________________Ordering Information  
Cellular Telephones  
Cordless Telephones  
PCS Telephones  
PCMCIA Cards  
TEMP.  
RANGE  
PART**  
PIN-PACKAGE  
MAX8877C/Dxy  
MAX8877EUKxy-T  
MAX8877EZKxy-T  
MAX8878C/Dxy  
MAX8878EUKxy-T  
MAX8878EZKxy-T  
0°C to +70°C Dice*  
-40°C to +85°C 5 SOT23-5 Regular  
-40°C to +85°C 5 SOT23-5 Thin  
0°C to +70°C Dice*  
Modems  
Hand-Held Instruments  
Palmtop Computers  
Electronic Planners  
-40°C to +85°C 5 SOT23-5 Regular  
-40°C to +85°C 5 SOT23-5 Thin  
*Dice are tested at T = +25°C only.  
A
**xy is the output voltage code (see Expanded Ordering  
Information table at end of data sheet).  
____________Typical Operating Circuit  
_____________________Pin Configuration  
TOP VIEW  
INPUT  
OUTPUT  
2.5V TO 6.5V  
PRESET  
IN  
OUT  
1.5V TO 5.0V  
150mA  
1
2
3
5
4
OUT  
BP  
IN  
GND  
C
C
OUT  
3.3µF  
IN  
1µF  
MAX8877  
MAX8878  
MAX8877  
MAX8878  
ON  
SHDN  
OFF  
BP  
SHDN  
GND  
C
BP  
0.01µF  
SOT23-5  
REGULAR AND THIN  
________________________________________________________________ Maxim Integrated Products  
1
For price, delivery, and to place orders, please contact Maxim Distribution at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  
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