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MCP1702T-4001E/TO PDF预览

MCP1702T-4001E/TO

更新时间: 2024-11-21 11:49:59
品牌 Logo 应用领域
美国微芯 - MICROCHIP 线性稳压器IC调节器电源电路输出元件
页数 文件大小 规格书
32页 448K
描述
250 mA Low Quiescent Current LDO Regulator

MCP1702T-4001E/TO 技术参数

生命周期:Active零件包装代码:TO-92
包装说明:,针数:3
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.64
Is Samacsys:N最大回动电压 1:0.725 V
最大输入电压:13.2 V最小输入电压:2.7 V
JESD-30 代码:O-PBCY-T3JESD-609代码:e3
功能数量:1端子数量:3
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最大输出电流 1:0.25 A最大输出电压 1:4.03 V
最小输出电压 1:3.97 V标称输出电压 1:4 V
封装主体材料:PLASTIC/EPOXY封装形状:ROUND
封装形式:CYLINDRICAL认证状态:Not Qualified
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR表面贴装:NO
技术:CMOS端子面层:MATTE TIN (SN)
端子形式:THROUGH-HOLE端子位置:BOTTOM
Base Number Matches:1

MCP1702T-4001E/TO 数据手册

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MCP1702  
250 mA Low Quiescent Current LDO Regulator  
Features  
Description  
• 2.0 µA Quiescent Current (typical)  
The MCP1702 is a family of CMOS low dropout (LDO)  
voltage regulators that can deliver up to 250 mA of  
current while consuming only 2.0 µA of quiescent  
current (typical). The input operating range is specified  
from 2.7V to 13.2V, making it an ideal choice for two to  
six primary cell battery-powered applications, 9V  
alkaline and one or two cell Li-Ion-powered  
applications.  
• Input Operating Voltage Range: 2.7V to 13.2V  
• 250 mA Output Current for Output Voltages 2.5V  
• 200 mA Output Current for Output Voltages < 2.5V  
• Low Dropout (LDO) voltage  
- 625 mV typical @ 250 mA (VOUT = 2.8V)  
• 0.4% Typical Output Voltage Tolerance  
• Standard Output Voltage Options:  
The MCP1702 is capable of delivering 250 mA with  
only 625 mV (typical) of input to output voltage  
differential (VOUT = 2.8V). The output voltage tolerance  
of the MCP1702 is typically ±0.4% at +25°C and ±3%  
maximum over the operating junction temperature  
range of -40°C to +125°C. Line regulation is ±0.1%  
typical at +25°C.  
- 1.2V, 1.5V, 1.8V, 2.5V, 2.8V,  
3.0V, 3.3V, 4.0V, 5.0V  
• Output voltage range 1.2V to 5.5V in 0.1V  
Increments (50 mV increments available upon  
request)  
• Stable with 1.0 µF to 22 µF Output Capacitor  
• Short-Circuit Protection  
Output voltages available for the MCP1702 range from  
1.2V to 5.0V. The LDO output is stable when using only  
1 µF of output capacitance. Ceramic, tantalum or  
aluminum electrolytic capacitors can all be used for  
• Overtemperature Protection  
Applications  
input  
and  
output.  
Overcurrent  
limit  
and  
overtemperature shutdown provide a robust solution  
for any application.  
• Battery-powered Devices  
• Battery-powered Alarm Circuits  
• Smoke Detectors  
Package options include the SOT-23A, SOT-89-3, and  
TO-92.  
• CO2 Detectors  
• Pagers and Cellular Phones  
• Smart Battery Packs  
Package Types  
3-Pin SOT-23A  
3-Pin SOT-89  
• Low Quiescent Current Voltage Reference  
• PDAs  
VIN  
3
VIN  
• Digital Cameras  
• Microcontroller Power  
• Solar-Powered Instruments  
• Consumer Products  
MCP1702  
MCP1702  
2
1
3
1
2
• Battery Powered Data Loggers  
GNDVIN VOUT  
GND VOUT  
Related Literature  
3-Pin TO-92  
1 2 3  
• AN765, “Using Microchip’s Micropower LDOs”,  
DS00765, Microchip Technology Inc., 2002  
• AN766, “Pin-Compatible CMOS Upgrades to  
BiPolar LDOs”, DS00766,  
Microchip Technology Inc., 2002  
Bottom  
View  
• AN792, “A Method to Determine How Much  
Power a SOT-23 Can Dissipate in an Application”,  
DS00792, Microchip Technology Inc., 2001  
GND VIN VOUT  
© 2009 Microchip Technology Inc.  
DS22008D-page 1  

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