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MAX8885EUK50 PDF预览

MAX8885EUK50

更新时间: 2024-11-11 22:17:31
品牌 Logo 应用领域
美信 - MAXIM 稳压器
页数 文件大小 规格书
8页 181K
描述
150mA, Low-Dropout Linear Regulator with Power-OK Output

MAX8885EUK50 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:SOT-23
包装说明:LSSOP,针数:5
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.7
最大回动电压 1:0.22 V最大输入电压:6.5 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 1:0.1 A最大输出电压 1:5.05 V
最小输出电压 1:4.95 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):245认证状态:Not Qualified
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:1.45 mm
表面贴装:YES技术:PMOS
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:1.625 mm
Base Number Matches:1

MAX8885EUK50 数据手册

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19-1576; Rev 0; 10/99  
150mA, Low-Dropout Linear Regulator  
with Power-OK Output  
General Description  
Features  
The MAX8885 low-dropout (LDO) linear regulator operates  
from a +2.5V to +6.5V input voltage range and delivers up  
to 150mA. It uses a P-channel MOSFET pass transistor to  
allow a low 85µA supply current—which is independent of  
the load—as well as LDO voltage. The MAX8885 is opti-  
mized to operate with low-cost, high-ESR output capaci-  
tors such as small case-size tantalum capacitors. It is ideal  
for cost-sensitive portable equipment such as PCS and  
cellular phones. For a pin-compatible, functionally equiva-  
lent device for use with a low-ESR, ceramic output capaci-  
tor, refer to the MAX8875 data sheet.  
Optimized for Low-Cost Tantalum Capacitors  
Pin Compatible with MIC5206  
Undervoltage Power-OK Output  
Preset Output Voltages (±±1 accuracꢀy  
Guaranteed ±50mA Output Current  
85µA No-Load Supplꢀ Current  
Low ±±0mV Dropout at ±00mA Load (±65mV at  
±50mA loady  
The MAX8885 features a power-OK output that indicates  
when the output is out of regulation, and is available in  
preset output voltage versions of 5.0V, 3.3V, 3.0V, 2.7V,  
and 2.5V. Other features include 1µA (max) shutdown cur-  
rent, short-circuit protection, thermal shutdown protection,  
and reverse-battery protection. The MAX8885 is available  
in a miniature 5-pin SOT23 package.  
Thermal-Overload and Short-Circuit Protection  
Reverse-Batterꢀ Protection  
60dB PSRR at ±00Hz  
±µA max Shutdown Current  
Ordering Information  
Applications  
PCS Phones  
Modems  
PART  
TEMP. RANGE  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
PIN-PACKAGE  
5 SOT23-5  
5 SOT23-5  
5 SOT23-5  
5 SOT23-5  
5 SOT23-5  
MAX8885EUK25  
MAX8885EUK27  
MAX8885EUK30  
MAX8885EUK33  
MAX8885EUK50  
Cellular Phones  
Cordless Phones  
PCMCIA Cards  
Hand-Held Instruments  
Palmtop Computers  
Electronic Planners  
Output Voltage Selector Guide  
PART  
Note: See Output Voltage Selector Guide for more information.  
V
OUT  
(Vy  
TOP MARK  
MAX8885EUK25  
MAX8885EUK27  
MAX8885EUK30  
MAX8885EUK33  
MAX8885EUK50  
2.5  
ADLE  
2.7  
3.0  
3.3  
5.0  
ADLF  
ADLG  
ADLH  
ADLJ  
Typical Operating Circuit  
Note: Other output voltages between 2.5V and 5.0V are avail-  
able in 100mV increments—contact factory for information.  
Minimum order quantity is 25,000 units.  
OUTPUT  
PRESET  
2.5V TO 5.0V  
150mA  
Pin Configuration  
INPUT  
+2.5V TO +6.5V  
TOP VIEW  
IN  
OUT  
POK  
C
C
OUT  
IN  
1
2
3
5
4
OUT  
POK  
IN  
GND  
4.7µF  
1µF  
MAX8885  
MAX8885  
100k  
ON  
SHDN  
TO  
µC  
OFF  
SHDN  
GND  
SOT23-5  
________________________________________________________________ Maxim Integrated Products  
±
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.  
For small orders, phone 1-800-835-8769.  

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