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MAX1963ETT250+ PDF预览

MAX1963ETT250+

更新时间: 2024-11-28 04:39:27
品牌 Logo 应用领域
美信 - MAXIM 信息通信管理输出元件调节器
页数 文件大小 规格书
20页 462K
描述
Fixed Positive LDO Regulator, 2.5V, 0.2V Dropout, BICMOS, 3 X 3 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, MO-229-WEEA, TDFN-6

MAX1963ETT250+ 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SON包装说明:HVSON, SOLCC6,.13,38
针数:6Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.15可调性:FIXED
最大回动电压 1:0.2 V标称回动电压 1:0.1 V
最大绝对输入电压:4 V最大输入电压:3.6 V
最小输入电压:1.62 VJESD-30 代码:S-XDSO-N6
JESD-609代码:e3长度:3 mm
最大电网调整率:0.00225%最大负载调整率:0.0075%
功能数量:1输出次数:1
端子数量:6工作温度TJ-Max:150 °C
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流 1:0.3 A最大输出电压 1:2.5625 V
最小输出电压 1:2.4375 V标称输出电压 1:2.5 V
封装主体材料:UNSPECIFIED封装代码:HVSON
封装等效代码:SOLCC6,.13,38封装形状:SQUARE
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:0.8 mm子类别:Other Regulators
表面贴装:YES技术:BICMOS
端子面层:Matte Tin (Sn)端子形式:NO LEAD
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最大电压容差:2.5%
宽度:3 mmBase Number Matches:1

MAX1963ETT250+ 数据手册

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19-3040; Rev 2; 5/07  
Low-Input-Voltage, 300mA LDO Regulators  
with RESET in SOT and TDFN  
General Description  
Features  
The MAX1963/MAX1976 low-dropout linear regulators  
operate from a +1.62V to +3.6V supply and deliver a  
guaranteed 300mA continuous load current with a low  
100mV dropout. The high-accuracy ( 0.5%) output  
voltage is preset to an internally trimmed voltage in the  
+0.75V to +3.0V range. An active-low, open-drain reset  
output remains asserted for at least 2.2ms (MAX1963)  
or 70ms (MAX1976) after the output voltage reaches  
regulation. These devices are offered in 6-pin thin  
SOT23 and 6-pin 3mm x 3mm thin DFN packages.  
Low 1.62V Minimum Input Voltage  
Guaranteed 300mA Output Current  
2.ꢀ5 Aꢁꢁuraꢁc Oꢂer LoadꢃLineꢃ/emp  
Low 100mV Dropout at 300mA Load  
2.2ms (MAX1963) or 70ms (MAX1976)  
RESET Output Flag  
Supplc Current Independent of Load and  
Dropout Voltage  
An internal PMOS pass transistor allows the low supply  
current to remain independent of load and dropout volt-  
age, making these devices ideal for portable battery-pow-  
ered equipment such as personal digital assistants  
(PDAs), cell phones, cordless phones, and notebook com-  
puters. Other features include logic-controlled shutdown,  
short-circuit protection, and thermal-overload protection.  
Logiꢁ-Controlled Shutdown  
/hermal-Oꢂerload and Short-Cirꢁuit Proteꢁtion  
Preset Output Voltages (0.7ꢀV to 3.0V)  
/inc 6-Pin /hin SO/23 Paꢁkage (<1.1mm High)  
/hin 6-Pin /DFN Paꢁkage (<0.8mm High)  
Ordering Information  
Applications  
PKG  
Notebook Computers  
Cellular and PCS Telephones  
Personal Digital Assistants (PDAs)  
Hand-Held Computers  
Digital Cameras  
PAR/*  
/EMP RANGE PIN-PACKAGE  
CODE  
MAX1963EZT_ _ _-T -40°C to +85°C 6 Thin SOT23-6 Z6-1  
MAX1963ETT_ _ _-T -40°C to +85°C 6 TDFN T633-2  
MAX1976EZT_ _ _-T -40°C to +85°C 6 Thin SOT23-6 Z6-1  
MAX1976ETT_ _ _-T -40°C to +85°C 6 TDFN T633-2  
PCMCIA Cards  
*Insert the desired three-digit suffix (see the Selector Guide) into  
the blanks to complete the part number. Contact the factory for  
other output voltages.  
CD and MP3 Players  
Pin Configurations  
Typical Operating Circuit  
TOP VIEW  
INPUT  
1.62V TO 3.6V  
OUTPUT  
0.75V TO 3.0V  
300mA  
IN  
OUT  
C
IN  
1μF  
LOGIC  
SUPPLY  
C
4.7μF  
1
2
3
6
5
4
OUT  
I.C.  
IN  
GND  
1
2
3
6
5
4
OUT  
IN  
OUT  
MAX1963  
MAX1976  
MAX1963  
MAX1976  
MAX1963  
MAX1976  
I.C.  
SHDN  
GND  
100kΩ  
ON  
RESET  
RESET  
SHDN  
TO μC  
SHDN  
RESET  
OFF  
/DFN  
GND  
/HIN SO/23  
3mm x 3mm  
Selector Guide appears at end of data sheet.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  

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