Datasheet > MCP1703-1502E/CB

MCP1703-1502E/CB

更新时间： 2024-11-26 04:45:39

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
32页	522K
描述
IC,VOLT REGULATOR,FIXED,+1.5V,CMOS,TO-236,3PIN,PLASTIC

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MCP1703-1502E/CB 数据手册

MCP1703

250 mA, 16V, Low Quiescent Current LDO Regulator

Features

Description

• 2.0 µA Typical Quiescent Current

The MCP1703 is a family of CMOS low dropout (LDO)

voltage regulators that can deliver up to 250 mA of

current while consuming only 2.0 µA of quiescent

current (typical). The input operating range is specified

from 2.7V to 16.0V, making it an ideal choice for two to

six primary cell battery-powered applications, 9V

alkaline and one or two cell Li-Ion-powered

applications.

• Input Operating Voltage Range: 2.7V to16.0V

• 250 mA Output Current for Output Voltages ≥ 2.5V

• 200 mA Output Current for Output Voltages < 2.5V

• Low Drop Out Voltage, 625 mV typical @ 250 mA

for V_R= 2.8V

• 0.4% Typical Output Voltage Tolerance

• Standard Output Voltage Options:

The MCP1703 is capable of delivering 250 mA with

only 625 mV (typical) of input to output voltage

differential (V_OUT= 2.8V). The output voltage tolerance

of the MCP1703 is typically ±0.4% at +25°C and ±3%

maximum over the operating junction temperature

range of -40°C to +125°C. Line regulation is ±0.1%

typical at +25°C.

- 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 4.0V,

5.0V

• Output voltage range: 1.2V to 5.5V in 0.1V

increments (50 mV increments available upon

request)

• Stable with 1.0 µF to 22 µF ceramic output

capacitance

Output voltages available for the MCP1703 range from

1.2V to 5.5V. The LDO output is stable when using only

1 µF of 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.

Package options include the SOT-223-3, SOT-23A,

2x3 DFN-8, and SOT-89-3.

• Short-Circuit Protection

• Overtemperature Protection

Applications

• Battery-powered Devices

• Battery-powered Alarm Circuits

• Smoke Detectors

Package Types

• CO²Detectors

• Pagers and Cellular Phones

• Smart Battery Packs

2x3 DFN-8 *

3-Pin SOT-23A

V_IN

V_OUT

8 V_IN

• Low Quiescent Current Voltage Reference

• PDAs

• Digital Cameras

GND

• Microcontroller Power

• Solar-Powered Instruments

• Consumer Products

GND V_OUT

• Battery Powered Data Loggers

SOT-223-3

3-Pin SOT-89

V_IN

Related Literature

• AN765, “Using Microchip’s Micropower LDOs”,

DS00765, Microchip Technology Inc., 2002

• AN766, “Pin-Compatible CMOS Upgrades to

BiPolar LDOs”, DS00766,

Microchip Technology Inc., 2002

GND V_INV_OUT

V_IN

GND V_OUT

• AN792, “A Method to Determine How Much

Power a SOT23 Can Dissipate in an Application”,

DS00792, Microchip Technology Inc., 2001

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

DS22049D-page 1

12 3 4 5 6 7...32

中文翻译

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与MCP1703-1502E/CB相关器件

型号	品牌	获取价格	描述	数据表
MCP1703-1502E/CD	MICROCHIP	获取价格	250 mA, 16V, Low Quiescent Current
MCP1703-1502E/DB	MICROCHIP	获取价格	250 mA, 16V, Low Quiescent Current
MCP1703-1502E/MB	MICROCHIP	获取价格	250 mA, 16V, Low Quiescent Current
MCP1703-1802E/CD	MICROCHIP	获取价格	250 mA, 16V, Low Quiescent Current
MCP1703-1802E/DB	MICROCHIP	获取价格	250 mA, 16V, Low Quiescent Current
MCP1703-1802E/MB	MICROCHIP	获取价格	250 mA, 16V, Low Quiescent Current
MCP1703-2502E/CB	MICROCHIP	获取价格	IC,VOLT REGULATOR,FIXED,+2.5V,CMOS,TO-236,3PIN,PLASTIC
MCP1703-2502E/CD	MICROCHIP	获取价格	250 mA, 16V, Low Quiescent Current
MCP1703-2502E/DB	MICROCHIP	获取价格	250 mA, 16V, Low Quiescent Current
MCP1703-2502E/MB	MICROCHIP	获取价格	250 mA, 16V, Low Quiescent Current

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