Datasheet > MCP1710

MCP1710

更新时间： 2024-11-07 00:57:39

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美国微芯 - MICROCHIP		/
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24页	959K
描述
Ultra Low Quiescent Current LDO Regulator

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MCP1710 数据手册

MCP1710

Ultra Low Quiescent Current LDO Regulator

Features

Description

• Ultra Low 20 nA (typical) Quiescent Current

• Ultra Low Shutdown Supply Current: 0.1 nA (typical)

• 200 mA Output Current Capability for V_R≤ 3.5V

• 100 mA Output Current Capability for V_R 3.5V

• Input Operating Voltage Range: 2.5V to 5.5V

• Standard Output Voltages (V_R):

The MCP1710 is a 200 mA for V_R≤ 3.5V, 100 mA for

V_R 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 eight standard,

fixed output voltage versions: 1.2V, 1.5V, 1.8V, 2V,

2.5V, 3V, 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.

- 1.2V, 1.5V, 1.8V, 2.0V, 2.5V, 3.0V, 3.3V, 4.2V

• Low Dropout Voltage: 450 mV Maximum at

200 mA

• Stable with 1.0 µF Ceramic Output Capacitor

• Overcurrent Protection

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

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.

Applications

• Energy Harvesting

• Long Life Battery-Powered Applications

• Smart Cards

The MCP1710 device’s ultra low quiescent and

shutdown current allows it to be paired with other ultra

low-current draw devices, such as Microchip’s XLP

technology devices, for a complete ultra low-power

solution.

• Ultra Low Consumption “Green” Products

• Portable Electronics

Package Type

MCP1710

2x2 VDFN*

GND 1

8 SHDN

V_OUT

V_IN

NC 4

5 NC

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

 2012-2015 Microchip Technology Inc.

DS20005158D-page 1

12 3 4 5 6 7...24

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