MCP1824

更新时间： 2024-11-21 11:05:39

品牌	Logo	应用领域
美国微芯 - MICROCHIP		稳压器
页数	文件大小	规格书
34页	507K
描述
300 mA, Low Voltage, Low Quiescent Current LDO Regulator

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MCP1824 数据手册

MCP1824/MCP1824S

300 mA, Low Voltage, Low Quiescent Current LDO Regulator

Features

Description

• 300 mA Output Current Capability

The MCP1824/MCP1824S is a 300 mA Low Dropout

(LDO) linear regulator that provides high current and

low output voltages. The MCP1824 comes in a fixed or

adjustable output voltage version, with an output

voltage range of 0.8V to 5.0V. The 300 mA output

current capability, combined with the low output voltage

capability, make the MCP1824 a good choice for new

sub-1.8V output voltage LDO applications that have

high current demands. The MCP1824S is a 3-pin fixed

voltage version.

• Input Operating Voltage Range: 2.1V to 6.0V

• Adjustable Output Voltage Range: 0.8V to 5.0V

(MCP1824 only)

• Standard Fixed Output Voltages:

- 0.8V, 1.2V, 1.8V, 2.5V, 3.0V, 3.3V, 5.0V

• Other Fixed Output Voltage Options Available

Upon Request

• Low Dropout Voltage: 200 mV Typical at 300 mA

• Typical Output Voltage Tolerance: 0.4%

• Stable with 1.0 µF Ceramic Output Capacitor

• Fast Response to Load Transients

The MCP1824/MCP1824S is stable using ceramic

output capacitors that inherently provide lower output

noise and reduce the size and cost of the entire

regulator solution. Only 1 µF of output capacitance is

needed to stabilize the LDO.

• Low Supply Current: 120 µA (typical)

• Low Shutdown Supply Current: 0.1 µA (typical)

(MCP1824 only)

Using CMOS construction, the quiescent current

consumed by the MCP1824/MCP1824S is typically

less than 120 µA over the entire input voltage range,

making it attractive for portable computing applications

that demand high output current. The MCP1824

versions have a Shutdown (SHDN) pin. When shut

down, the quiescent current is reduced to less than

0.1 µA.

• Fixed Delay on Power Good Output

(MCP1824 only)

• Short Circuit Current Limiting and

Overtemperature Protection

• 5-Lead Plastic SOT-223, SOT-23 Package

Options (MCP1824)

• 3-Lead Plastic SOT-223 Package Option

(MCP1824S)

On the MCP1824 fixed output versions, the scaled-

down output voltage is internally monitored and a

power good (PWRGD) output is provided when the

output is within 92% of regulation (typical). The

PWRGD delay is internally fixed at 110 µs (typical).

Applications

• High-Speed Driver Chipset Power

• Networking Backplane Cards

• Notebook Computers

The overtemperature and short circuit current-limiting

provide additional protection for the LDO during system

fault conditions.

• Network Interface Cards

• Palmtop Computers

• 2.5V to 1.XV Regulators

2007 Microchip Technology Inc.

DS22070A-page 1

12 3 4 5 6 7...34

中文翻译

下载PDF

与MCP1824相关器件

型号	品牌	获取价格	描述	数据表
MCP1824-0802E/DC	MICROCHIP	获取价格	0.8 V FIXED POSITIVE LDO REGULATOR, 0.32 V DROPOUT, PDSO5, PLASTIC, SOT-223, 6 PIN
MCP18240802EDB	MICROCHIP	获取价格	300 mA, Low Voltage, Low Quiescent Current LDO Regulator
MCP1824-0802EDB	MICROCHIP	获取价格	300 mA, Low Voltage, Low Quiescent Current LDO Regulator
MCP18240802EDC	MICROCHIP	获取价格	300 mA, Low Voltage, Low Quiescent Current LDO Regulator
MCP1824-0802EDC	MICROCHIP	获取价格	300 mA, Low Voltage, Low Quiescent Current LDO Regulator
MCP18240802EOT	MICROCHIP	获取价格	300 mA, Low Voltage, Low Quiescent Current LDO Regulator
MCP1824-0802EOT	MICROCHIP	获取价格	300 mA, Low Voltage, Low Quiescent Current LDO Regulator
MCP1824-0802EXX	MICROCHIP	获取价格	300 mA, Low Voltage, Low Quiescent Current LDO Regulator
MCP1824-1002EDB	MICROCHIP	获取价格	300 mA, Low Voltage, Low Quiescent Current LDO Regulator
MCP1824-1002EDC	MICROCHIP	获取价格	300 mA, Low Voltage, Low Quiescent Current LDO Regulator

与MCP1824相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

28
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

21
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

50
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

48

产品中心

服务支持

精选活动

关于我们

帮助中心

MCP1824

MCP1824 数据手册

与MCP1824相关器件

与MCP1824相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

MCP1824

MCP1824 数据手册

与MCP1824相关器件

与MCP1824相关文章

您还可以找

您在本页遇到什么问题？