Datasheet > MCP1700T-3002E/MAY

MCP1700T-3002E/MAY

更新时间： 2024-11-01 00:51:23

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描述
Low Quiescent Current LDO

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MCP1700

Low Quiescent Current LDO

Features:

General Description:

• 1.6 µA Typical Quiescent Current

The MCP1700 is a family of CMOS low dropout (LDO)

voltage regulators that can deliver up to 250 mA of

current while consuming only 1.6 µA of quiescent

current (typical). The input operating range is specified

from 2.3V to 6.0V, making it an ideal choice for two and

three primary cell battery-powered applications, as well

as single cell Li-Ion-powered applications.

• Input Operating Voltage Range: 2.3V to 6.0V

• Output Voltage Range: 1.2V to 5.0V

• 250 mA Output Current for Output

Voltages  2.5V

• 200 mA Output Current for Output

Voltages < 2.5V

The MCP1700 is capable of delivering 250 mA with

only 178 mV of input to output voltage differential

(V_OUT= 2.8V). The output voltage tolerance of the

MCP1700 is typically ±0.4% at +25°C and ±3%

maximum over the operating junction temperature

range of -40°C to +125°C.

• Low Dropout (LDO) Voltage

- 178 mV typical @ 250 mA for V_OUT= 2.8V

• 0.4% Typical Output Voltage Tolerance

• Standard Output Voltage Options:

- 1.2V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 5.0V

• Stable with 1.0 µF Ceramic Output Capacitor

• Short Circuit Protection

Output voltages available for the MCP1700 range from

1.2V to 5.0V. The LDO output is stable when using only

1 µF output capacitance. Ceramic, tantalum or

aluminum electrolytic capacitors can all be used for

input and output. Overcurrent limit and overtemperature

shutdown provide a robust solution for any application.

• Overtemperature Protection

Applications:

• Battery-Powered Devices

• Battery-Powered Alarm Circuits

• Smoke Detectors

Package options include SOT-23, SOT-89, TO-92 and

2x2 DFN-6.

Package Types

• CO₂Detectors

• Pagers and Cellular Phones

• Smart Battery Packs

• Low Quiescent Current Voltage Reference

• PDAs

3-Pin SOT-23

3-Pin SOT-89

V_IN

MCP1700

• Digital Cameras

MCP1700

• Microcontroller Power

GND V_INV_OUT

GND V_OUT

Related Literature:

3-Pin TO-92

2x2 DFN-6*

• AN765, “Using Microchip’s Micropower LDOs”

(DS00765), Microchip Technology Inc., 2002

OUT

• AN766, “Pin-Compatible CMOS Upgrades to

BiPolar LDOs” (DS00766),

Microchip Technology Inc., 2002

MCP1700

2 3

GND

• AN792, “A Method to Determine How Much

Power a SOT23 Can Dissipate in an Application”

(DS00792), Microchip Technology Inc., 2001

GND V_INV_OUT

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

 2005-2013 Microchip Technology Inc.

DS20001826C-page 1

12 3 4 5 6 7...28

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与MCP1700T-3002E/MAY相关器件

型号	品牌	获取价格	描述	数据表
MCP1700T-3002E/MB	MICROCHIP	获取价格	3 V FIXED POSITIVE LDO REGULATOR, 0.35 V DROPOUT, PSSO3, PLASTIC, TO-243, SOT-89, 3 PIN
MCP1700T-3002E/TT	MICROCHIP	获取价格	Low Quiescent Current LDO
MCP1700T-3002EMB	MICROCHIP	获取价格	Low Quiescent Current LDO
MCP1700T-3002ETO	MICROCHIP	获取价格	Low Quiescent Current LDO
MCP1700T-3002ETT	MICROCHIP	获取价格	Low Quiescent Current LDO
MCP1700T-3102E/TT	MICROCHIP	获取价格	Low Quiescent Current LDO, -40C to +125C, 3-SOT-23, T/R
MCP1700T-3202E/MB	MICROCHIP	获取价格	150mA CMOS LDO, Isupply 1uA and 2% Vout Accuracy, -40C to +125C, 3-SOT-89, T/R
MCP1700T-3202E/TT	MICROCHIP	获取价格	250mA CMOS LDO, lsupply 1uA and 2% Vout Accuracy, -40C to +125C, 3-SOT-23, T/R
MCP1700T-3302E/MAY	MICROCHIP	获取价格	Low Quiescent Current LDO
MCP1700T-3302E/MB	MICROCHIP	获取价格	Low Quiescent Current LDO

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