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MCP1801T-2502I/OT PDF预览

MCP1801T-2502I/OT

更新时间: 2024-10-01 04:40:23
品牌 Logo 应用领域
美国微芯 - MICROCHIP /
页数 文件大小 规格书
24页 352K
描述
150 mA, High PSRR, Low Quiescent Current LDO

MCP1801T-2502I/OT 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOT-23
包装说明:LSSOP, TSOP5/6,.11,37针数:5
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:13 weeks
风险等级:1.62可调性:FIXED
最大回动电压 1:0.35 V标称回动电压 1:0.24 V
最大绝对输入电压:12 V最大输入电压:10 V
最小输入电压:3.5 VJESD-30 代码:R-PDSO-G5
JESD-609代码:e3长度:2.9 mm
最大电网调整率:0.0325%最大负载调整率:0.05%
湿度敏感等级:1功能数量:1
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 1:0.5 A最大输出电压 1:2.55 V
最小输出电压 1:2.45 V标称输出电压 1:2.5 V
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:TSOP5/6,.11,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH包装方法:TAPE AND REEL
峰值回流温度(摄氏度):260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
子类别:Other Regulators表面贴装:YES
技术:CMOS端子面层:Matte Tin (Sn)
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:40
最大电压容差:2%宽度:1.55 mm
Base Number Matches:1

MCP1801T-2502I/OT 数据手册

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MCP1801  
150 mA, High PSRR, Low Quiescent Current LDO  
Features  
Description  
• 150 mA Maximum Output Current  
The MCP1801 is a family of CMOS low dropout (LDO)  
voltage regulators that can deliver up to 150 mA of  
current while consuming only 25 µA of quiescent  
current (typical). The input operating range is specified  
from 2.0V to 10.0V, making it an ideal choice for two to  
six primary cell battery-powered applications, 9V alka-  
line and one or two cell Li-Ion-powered applications.  
• Low Drop Out Voltage, 200 mV typical @ 100 mA  
• 25 µA Typical Quiescent Current  
• 0.01 µA Typical Shutdown Current  
• Input Operating Voltage Range: 2.0V to10.0V  
• Standard Output Voltage Options:  
-
0.9V, 1.2V, 1.8V, 2.5V, 3.0V, 3.3V, 5.0V, 6.0V  
The MCP1801 is capable of delivering 100 mA with  
only 200 mV (typical) of input to output voltage differen-  
tial (VOUT = 3.3V). The output voltage tolerance of the  
MCP1801 at +25°C is typically ±0.4% with a maximum  
of ±2%. Line regulation is ±0.01% typical at +25°C.  
• Output voltage accuracy:  
- ±2% (VR > 1.5V), ±30 mV (VR 1.5V)  
• Stable with Ceramic output capacitors  
• Current Limit Protection  
The LDO output is stable with a minimum of 1 µF of  
output capacitance. Ceramic, tantalum or aluminum  
electrolytic capacitors can all be used for input and  
output. Overcurrent limit with current foldback provides  
short-circuit protection. A shutdown (SHDN) function  
allows the output to be enabled or disabled. When  
disabled, the MCP1801 draws only 0.01 µA of current  
(typical).  
• Shutdown pin  
• High PSRR: 70 dB typical @ 10 kHz  
Applications  
• Battery-powered Devices  
• Battery-powered Alarm Circuits  
• Smoke Detectors  
The MCP1801 is available in a SOT-23-5 package.  
• CO2 Detectors  
• Pagers and Cellular Phones  
• Wireless Communications Equipment  
• Smart Battery Packs  
Package Types  
SOT-23-5  
• Low Quiescent Current Voltage Reference  
• PDAs  
VOUT  
NC  
4
5
• Digital Cameras  
• Microcontroller Power  
• Solar-Powered Instruments  
• Consumer Products  
• Battery Powered Data Loggers  
1
2
3
VIN  
VSS SHDN  
Related Literature  
• AN765, “Using Microchip’s Micropower LDOs”,  
DS00765, Microchip Technology Inc., 2002  
• AN766, “Pin-Compatible CMOS Upgrades to  
BiPolar LDOs”, DS00766,  
Microchip Technology Inc., 2002  
• AN792, “A Method to Determine How Much  
Power a SOT23 Can Dissipate in an Application”,  
DS00792, Microchip Technology Inc., 2001  
© 2007 Microchip Technology Inc.  
DS22051A-page 1  

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