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MAX8888EZK18+

更新时间： 2024-02-19 18:35:32
品牌 Logo 应用领域
美信 - MAXIM 线性稳压器IC调节器模拟IC电源电路光电二极管输出元件信息通信管理
页数 文件大小 规格书
8页 392K
描述
Fixed Positive LDO Regulator, 1.8V, BICMOS, PDSO5, LOW PROFILE, SOT-23, 5 PIN

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MAX8888EZK18+ 技术参数

是否无铅： 含铅生命周期：Active
零件包装代码：TSOT包装说明：MO-193, EIAJ SC-70, SOT-23, 5 PIN
针数：5Reach Compliance Code：unknown
风险等级：5.66最大回动电压 1：0.2 V
最大输入电压：5.5 V最小输入电压：2.5 V
JESD-30 代码：R-PDSO-G5JESD-609代码：e0
长度：2.9 mm湿度敏感等级：1
功能数量：1端子数量：5
工作温度TJ-Max：150 °C最大输出电流 1：0.3 A
最大输出电压 1：1.854 V最小输出电压 1：1.746 V
标称输出电压 1：1.8 V封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：245
认证状态：COMMERCIAL调节器类型：FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度：1.1 mm表面贴装：YES
技术：BICMOS端子面层：TIN LEAD
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：1.6 mmBase Number Matches：1

MAX8888EZK18+ 数据手册

 浏览型号MAX8888EZK18+的Datasheet PDF文件第2页浏览型号MAX8888EZK18+的Datasheet PDF文件第3页浏览型号MAX8888EZK18+的Datasheet PDF文件第4页浏览型号MAX8888EZK18+的Datasheet PDF文件第5页浏览型号MAX8888EZK18+的Datasheet PDF文件第6页浏览型号MAX8888EZK18+的Datasheet PDF文件第7页 
19-1859; Rev 0; 12/00  
Low-Dropout, 300mA Linear Regulators in SOT23  
General Description  
Features  
o Guaranteed 300mA Ouput Current (500mA for  
The MAX8887/MAX8888 low-dropout linear regulators  
operate from a +2.5V to +5.5V input and deliver up to  
300mA continuous (500mA pulsed) current. The  
MAX8887 is optimized for low-noise operation, while the  
MAX8888 includes an open-drain POK ouput flag. Both  
regulators feature exceptionally low 100mV dropout at  
200mA. These devices are available in a variety of pre-  
set output voltages in the +1.5V to +3.3V range.  
pulsed loads)  
o Low 100mV Dropout at 200mA Load  
o POK Output (MAX8888)  
o 42µV  
Ouput Noise (MAX8887)  
RMS  
o Preset Output Voltages (1.5V, 1.8V, 2.85V, and  
3.3V)  
An internal PMOS pass transistor allows the low 55µA  
supply current to remain independent of load, making  
these devices ideal for portable battery-powered equip-  
ment such as personal digital assistants (PDAs), cellu-  
lar phones, cordless phones, and notebook computers.  
Other features include a micropower shutdown mode,  
short-circuit protection, thermal shutdown protection,  
and an active-low open-drain power-OK (POK) output  
that indicates when the output is out of regulation. The  
MAX8887/MAX8888 are available in a thin 5-pin SOT23  
package that is only 1mm high.  
o 55µA No-Load Supply Current  
o Thermal-Overload and Short–Circuit Protection  
o Foldback Ouput Current-Limit Protection  
o 60dB PSRR at 1kHz  
o 0.1µA Shutdown Current  
o Thin 5-Pin SOT23 Package, 1mm High  
Ordering Information  
TEMP  
RANGE  
PIN-  
PACKAGE  
TOP  
MARK  
PART  
MAX8887EZK15  
-40°C to +85°C  
5-SOT23  
5-SOT23  
5-SOT23  
5-SOT23  
5-SOT23  
5-SOT23  
5-SOT23  
5-SOT23  
5-SOT23  
5-SOT23  
ADQD  
ADPX  
ADPY  
ADPZ  
–
________________________Applications  
MAX8887EZK18 -40°C to +85°C  
MAX8887EZK29 -40°C to +85°C  
MAX8887EZK33 -40°C to +85°C  
MAX8887EZKxy* -40°C to +85°C  
Notebook Computers  
Wireless Handsets  
PDAs and Palmtop Computers  
Digital Cameras  
MAX8888EZK15  
-40°C to +85°C  
ADQE  
ADQA  
ADQB  
ADQC  
–
PCMCIA Cards  
MAX8888EZK18 -40°C to +85°C  
MAX8888EZK29 -40°C to +85°C  
MAX8888EZK33 -40°C to +85°C  
MAX8888EZKxy* -40°C to +85°C  
Hand-Held Instruments  
*Other versions (xy) between +1.5 and +3.3V are available in  
100mV increments. Contact factory for other versions. Minimum  
order quantity is 25,000 units.  
Typical Operating Circuit  
Pin Configurations  
V
OUT  
300mA  
INPUT  
+2.5V TO +5.5V  
IN  
OUT  
TOP VIEW  
C
C
OUT  
IN  
2.2µF  
2.2µF  
MAX8887  
MAX8888  
IN  
GND  
1
2
3
5
4
OUT  
IN  
GND  
1
2
3
5
OUT  
POK  
(BP)  
ON  
MAX8887  
MAX8888  
SHDN  
OFF  
C
BP  
GND  
0.01µF  
SHDN  
BP  
SHDN  
4
POK  
( ) ARE FOR MAX8887 ONLY.  
________________________________________________________________ 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.  
12345678

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