Datasheet > MCP1812A-020/TT

MCP1812A-020/TT

更新时间： 2024-11-22 05:42:03

品牌	Logo	应用领域
美国微芯 - MICROCHIP		光电二极管输出元件调节器
页数	文件大小	规格书
45页	1288K
描述
Fixed Positive LDO Regulator

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技术参数
数据手册

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MCP1812A-020/TT 技术参数

生命周期：	Active	包装说明：	TSOP, SOT-23
Reach Compliance Code：	compliant	风险等级：	5.27
可调性：	FIXED	最大回动电压 1：	0.6 V
标称回动电压 1：	0.4 V	最大绝对输入电压：	6 V
最大输入电压：	5.5 V	最小输入电压：	2.6 V
JESD-30 代码：	R-PDSO-G3	长度：	2.9 mm
功能数量：	1	输出次数：	1
端子数量：	3	工作温度TJ-Max：	85 °C
工作温度TJ-Min：	-40 °C	最大输出电流 1：	0.3 A
最大输出电压 1：	2.08 V	最小输出电压 1：	1.92 V
标称输出电压 1：	2 V	封装主体材料：	PLASTIC/EPOXY
封装代码：	TSOP	封装等效代码：	SOT-23
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE
包装方法：	TUBE	调节器类型：	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度：	1.12 mm	表面贴装：	YES
技术：	CMOS	端子形式：	GULL WING
端子节距：	0.95 mm	端子位置：	DUAL
最大电压容差：	4%	宽度：	1.3 mm
Base Number Matches：	1

MCP1812A-020/TT 数据手册

MCP1811A/11B/12A/12B

Ultra-Low Quiescent Current LDO Regulator

for Long-Life Battery-Powered Applications

Features

Description

• Ultra-Low Quiescent Current: 250 nA (typical)

• Ultra-Low Shutdown Supply Current:

- 10 nA typical for MCP1811A/12A

- 5 nA typical for MCP1811B/12B

• Output Current Capability:

The MCP1811X/12X devices are 150 mA (MCP1811X)

and 300 mA (MCP1812X) Low-Dropout (LDO) linear

regulators that provide high-current and low-output

voltages while maintaining an ultra-low 250 nA of

quiescent current during device operation. In addition,

the MCP1811B/12B can be shut down for 5 nA (typical)

supply current draw.

- 150 mA for MCP1811X (Note 1)

- 300 mA for MCP1812X

The MCP1811X/12X family comes in nine standard

fixed output voltage versions: 1V, 1.2V, 1.8V, 2.0V,

2.5V, 2.8V, 3.0V, 3.3V and 4.0V.

• Input Voltage Range: 1.8V to 5.5V

• Standard Output Voltages (V_R): 1V, 1.2V, 1.8V, 2.0V,

2.5V, 2.8V, 3.0V, 3.3V and 4.0V; for any other voltage

options (between 1V to 4V), please contact your local

sales office

The 150/300 mA output current capability, combined

with the low output voltage capability, make the

MCP1811X/12X device family a good choice for new

ultra-long life LDO applications that have high-current

demands, but require ultra-low power consumption

during Sleep periods.

• Stable with Ceramic Output Capacitor:

1.0 μF (MCP1811X) and 2.2 μF (MCP1812X)

• Overcurrent Protection

• Output Discharge (Shutdown mode,

SHDN = GND) MCP1811A/12A

The MCP1811X/12X devices are stable with ceramic

output capacitors that inherently provide lower output

noise, and reduce the size and cost of the entire

regulator solution. Only 1 μF (2.2 μF for MCP1812X) of

output capacitance is needed to assure the stability of

the system with a low noise output.

• Available for the Following Packages:

- 3-Lead SOT-23

- 3-Lead SC70

- 4-Lead 1 x 1 mm UDFN

- 5-Lead SOT-23

The MCP1811X/12X family can be paired with other

ultra-low current devices, such as Microchip’s eXtreme

Low-Power (XLP) technology devices, for a complete

ultra-low power solution.

- 5-Lead SC70

Applications

Note 1: The MCP1811X and MCP1812X desig-

nations refer to MCP1811A/11B and

MCP1812A/12B, respectively.

• Energy Harvesting

• Long-Life, Battery-Powered Applications

• Smart Cards

• Ultra-Low Consumption “Green” Products

• Wearable Electronics (smart watches, bracelets,

headsets)

• Medical Devices (hearing aids)

 2018-2019 Microchip Technology Inc.

DS20006088B-page 1

12 3 4 5 6 7...45

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与MCP1812A-020/TT相关器件

型号	品牌	获取价格	描述	数据表
MCP1812A-025/LB	MICROCHIP	获取价格	Fixed Positive LDO Regulator
MCP1812A-025/OT	MICROCHIP	获取价格	Fixed Positive LDO Regulator
MCP1812A-025/TT	MICROCHIP	获取价格	Fixed Positive LDO Regulator
MCP1812A-028/HCA	MICROCHIP	获取价格	Fixed Positive LDO Regulator
MCP1812A-028/TT	MICROCHIP	获取价格	Fixed Positive LDO Regulator
MCP1812A-030/HCA	MICROCHIP	获取价格	Fixed Positive LDO Regulator
MCP1812A-030/TT	MICROCHIP	获取价格	Fixed Positive LDO Regulator
MCP1812A-033/HCA	MICROCHIP	获取价格	Fixed Positive LDO Regulator
MCP1812A-033/LT	MICROCHIP	获取价格	Fixed Positive LDO Regulator
MCP1812A-040/HCA	MICROCHIP	获取价格	Fixed Positive LDO Regulator

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