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MAX8873REUK/V+T PDF预览

MAX8873REUK/V+T

更新时间: 2024-09-22 02:49:31
品牌 Logo 应用领域
美信 - MAXIM 光电二极管输出元件调节器
页数 文件大小 规格书
10页 259K
描述
Low-Dropout, 120mA Linear Regulators

MAX8873REUK/V+T 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:TSOP, TSOP5/6,.11,37Reach Compliance Code:compliant
风险等级:5.69可调性:FIXED/ADJUSTABLE
标称回动电压 1:0.055 V最大绝对输入电压:7 V
JESD-30 代码:R-PDSO-G5最大电网调整率:0.0168%
最大负载调整率:0.042%输出次数:1
端子数量:5最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流 1:0.05 A
标称输出电压 1:2.8 V封装主体材料:PLASTIC/EPOXY
封装代码:TSOP封装等效代码:TSOP5/6,.11,37
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE
认证状态:Not Qualified调节器类型:FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
筛选级别:AEC-Q100子类别:Other Regulators
表面贴装:YES端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
最大电压容差:3%Base Number Matches:1

MAX8873REUK/V+T 数据手册

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MAX8873T/S/R, MAX8874T/S/R  
Low-Dropout, 120mA Linear Regulators  
_______________General Description  
____________________________Features  
o LP2980 Pin-Compatible SOT23 Package  
The MAX8873T/S/R and MAX8874T/S/R low-dropout lin-  
ear regulators operate from a +2.5V to +6.5V input  
range and deliver up to 120mA. A PMOS pass transis-  
tor allows the low, 82µA supply current to remain inde-  
pendent of load, making these devices ideal for  
battery-operated portable equipment such as cellular  
phones and cordless phones.  
o Low, 55mV Dropout Voltage at 50mA I  
(130mV at 120mA)  
OUT  
o Low, 73µA No-Load Supply Current  
Low, 82µA Operating Supply Current (even in  
dropout)  
The devices feature Dual Mode™ operation: their out-  
put voltage is preset (at 3.15V for the T versions, 2.84V  
for the S versions, or 2.80V for the R versions) or can be  
adjusted with an external resistor divider. Total error on  
the output is 3.5ꢀ. Output voltages are set on the low  
side of popular ranges so that power drain is minimized  
for longer battery life. Other features include low-power  
shutdown, short-circuit protection, thermal shutdown  
protection, and reverse battery protection. The  
MAX8874 also includes an auto-discharge function,  
which actively discharges the output voltage to ground  
when the device is placed in shutdown mode. Both  
devices come in a miniature 5-pin SOT23 package.  
o Miniature External Components  
o Thermal Overload Protection  
o Output Current Limit  
o Reverse Battery Protection  
o Dual Mode Operation: Fixed or Adjustable  
(1.25V to 6.5V) Output  
o Low-Power Shutdown  
______________Ordering Information  
PIN-  
SOT TOP  
MARK  
PART  
TEMP RANGE  
PACKAGE  
For dual versions, refer to the MAX8865/MAX8866 data  
sheet. For low-noise versions with 30µV  
noise, refer to the MAX8877/MAX8878.  
output  
RMS  
5 SOT23  
5 SOT25  
5 SOT23  
5 SOT23  
5 SOT23  
5 SOT23  
5 SOT23  
MAX8873TEUK+T  
MAX8873SEUK+T  
MAX8873REUK+T  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
ABZH  
ABZI  
________________________Applications  
ABZL  
AFMM  
ABZJ  
ABZK  
ABZM  
MAX8873REUK/V+T -40°C to +85°C  
Cordless Telephones  
PCS Telephones  
Cellular Telephones  
PCMCIA Cards  
Modems  
MAX8874TEUK+T  
MAX8874SEUK+T  
MAX8874REUK+T  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
Hand-Held Instruments  
Palmtop Computers  
Electronic Planners  
+Denotes a lead-free (Pb)/RoHS-compliant package.  
/V denotes an automotive qualified part.  
__________Typical Operating Circuit  
__________________Pin Configuration  
TOP VIEW  
1
2
3
5
OUT  
IN  
GND  
OUT  
OUTPUT  
VOLTAGE  
IN  
MAX8873  
MAX8874  
C
MAX8873  
MAX8874  
C
1µF  
OUT  
1µF  
IN  
SHDN  
BATTERY  
GND  
SET  
SHDN  
4
SET  
SOT23  
Dual Mode is a trademark of Maxim Integrated Products.  
For pricing, delivery, and ordering information, please contact Maxim Direct  
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.  
19-1257; Rev 2; 3/13  

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