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MAX8888EZK19 PDF预览

MAX8888EZK19

更新时间: 2024-02-14 00:14:40
品牌 Logo 应用领域
美信 - MAXIM 信息通信管理光电二极管输出元件调节器
页数 文件大小 规格书
8页 391K
描述
Fixed Positive LDO Regulator, 1.9V, BICMOS, PDSO5, LOW PROFILE, SOT-23, 5 PIN

MAX8888EZK19 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:TSOT
包装说明:TSSOP,针数:5
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.7
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 VJESD-30 代码:R-PDSO-G5
JESD-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 1:1.957 V
最小输出电压 1:1.843 V标称输出电压 1:1.9 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:Not Qualified
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 (Sn/Pb)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 mm
Base Number Matches:1

MAX8888EZK19 数据手册

 浏览型号MAX8888EZK19的Datasheet PDF文件第2页浏览型号MAX8888EZK19的Datasheet PDF文件第3页浏览型号MAX8888EZK19的Datasheet PDF文件第4页浏览型号MAX8888EZK19的Datasheet PDF文件第6页浏览型号MAX8888EZK19的Datasheet PDF文件第7页浏览型号MAX8888EZK19的Datasheet PDF文件第8页 
Low-Dropout, 300mA Linear Regulators in SOT23  
Typical Operating Characteristics (continued)  
(Typical Operating Circuit, T = +25°C, unless otherwise noted.)  
A
LOAD-TRANSIENT RESPONSE  
LINE-TRANSIENT RESPONSE  
NEAR DROPOUT  
MAX8887-9 toc12  
MAX8887-9 toc13  
300mA  
+4.5V  
+4V  
I
OUT  
10mA  
V
IN  
V
OUT  
50mV/div  
AC-COUPLED  
V
OUT  
20mV/div  
AC-COUPLED  
V
= +3.3V  
= +3.4V  
OUT  
V
LOAD  
= +3.3V  
OUT  
= 100mA  
V
IN  
I
TIME (10µs/div)  
TIME (100µs/div)  
SHUTDOWN WAVEFORM  
POK WAVEFORM  
MAX8887-9 toc14  
MAX8887-9 toc15  
V
OUT  
= +3.3V, R  
= 100Ω  
LOAD  
V
SHDN  
V
IN  
2V/div  
2V/div  
V
V
2V/div  
2V/div  
OUT  
V
OUT  
1V/div  
DC-COUPLED  
POK  
V
OUT  
= +3.3V, R  
= 10Ω  
LOAD  
TIME (20µs/div)  
TIME (20ms/div)  
Pin Description  
MAX8887  
MAX8888  
NAME  
FUNCTION  
Regulator Input. Supply voltage can range from 2.5V to 5.5V. Bypass with 2.2µF  
capacitor to GND (see Capacitor Selection and Regulator Stability).  
1
2
3
1
2
3
IN  
GND  
SHDN  
Ground  
Active-Low Shutdown Input. A logic low reduces the supply current to below 0.1µA.  
In shutdown, POK and OUT are driven low. Connect to IN for normal operation.  
Open-Drain Active-Low POK Output. POK remains low while the output voltage (V  
) is  
OUT  
4
POK  
below the reset threshold. Connect a 100kpullup resistor to OUT to obtain a logic level  
output. POK is driven low in shutdown. If not used, leave this pin unconnected.  
4
5
BP  
Reference Bypass. Bypass with a low-leakage 0.01µF ceramic capacitor.  
Regulator Output. Sources up to 300mA guaranteed. Bypass with 2.2µF (<0.2typical  
ESR) ceramic capacitor to GND.  
5
OUT  
_______________________________________________________________________________________  
5

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