Datasheet > MCP1812A-018/HCA

MCP1812A-018/HCA

更新时间： 2024-11-22 04:29:51

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-018/HCA 技术参数

生命周期：	Active	包装说明：	HVSON, SOLCC4,.04,25
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：	2.4 V
JESD-30 代码：	S-PDSO-N4	长度：	1 mm
功能数量：	1	输出次数：	1
端子数量：	4	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：	1.872 V	最小输出电压 1：	1.728 V
标称输出电压 1：	1.8 V	封装主体材料：	PLASTIC/EPOXY
封装代码：	HVSON	封装等效代码：	SOLCC4,.04,25
封装形状：	SQUARE	封装形式：	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
包装方法：	TUBE	调节器类型：	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度：	0.6 mm	表面贴装：	YES
技术：	CMOS	端子形式：	NO LEAD
端子节距：	0.65 mm	端子位置：	DUAL
最大电压容差：	4%	宽度：	1 mm
Base Number Matches：	1

MCP1812A-018/HCA 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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