Datasheet > MCP1710T-42I/LZ

MCP1710T-42I/LZ

更新时间： 2024-09-16 12:01:59

品牌	Logo	应用领域
美国微芯 - MICROCHIP		稳压器
页数	文件大小	规格书
26页	1130K
描述
Ultra-Low Quiescent Current LDO Regulator

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MCP1710T-42I/LZ 数据手册

MCP1710

Ultra-Low Quiescent Current LDO Regulator

Features

Description

• Ultra-Low 20 nA (typical) Quiescent Current

The MCP1710 is a 200 mA for V_OUT< 3.5V, 100 mA for

V_OUT> 3.5V, low dropout (LDO) linear regulator that

provides high-current and low-output voltages, while

maintaining an ultra-low 20 nA of quiescent current

during device operation. In addition, the MCP1710 can

be shut down for an even lower 0.1 nA (typical) supply

current draw. The MCP1710 comes in five standard

fixed output voltage versions: 1.2V, 1.8V, 2.5V, 3.3V

and 4.2V. The 200 mA output current capability,

combined with the low output-voltage capability, make

the MCP1710 a good choice for new ultra-long-life LDO

applications that have high current demands, but

require ultra-low power consumption during sleep

states.

• Ultra-Low Shutdown Supply Current:

0.1 nA (typical)

• 200 mA Output Current Capability for

_OUT< 3.5V

• 100 mA Output Current Capability for

_OUT> 3.5V

• Input Operating Voltage Range: 2.7V to 5.5V

• Standard Output Voltages:

- 1.2V, 1.8V, 2.5V, 3.3V, 4.2V

• Low-Dropout Voltage: 450 mV Maximum at

200 mA

• Stable with 1.0 µF Ceramic Output Capacitor

• Overcurrent Protection

The MCP1710 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 (2.2 µF recommended) of output

capacitance is needed to stabilize the LDO.

• Space Saving, 8-Lead Plastic 2 x 2 VDFN-8

Applications

• Energy harvesting

The MCP1710’s ultra-low quiescent and shutdown

current allows it to be paired with other ultra-low current

draw devices, such as Microchip’s nanoWatt XLP

technology devices, for a complete ultra-low power

solution.

• Long-life battery powered applications

• Smart cards

• Ultra-Low consumption “Green” products

• Portable electronics

Package Type

MCP1710

2 x 2 DFN*

GND

V_OUT

SHDN

V_IN

GND

* Includes Exposed Thermal Pad (EP); see Table 3-1.

 2012 Microchip Technology Inc.

DS25158A-page 1

12 3 4 5 6 7...26

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