MCP1700-1802E/TO Microchip Technology Inc., MCP1700-1802E/TO Datasheet

MCP1700-1802E/TO

Manufacturer Part Number

MCP1700-1802E/TO

Description

LDO Regulator, CMOS, 1.8V 200mA Out, 1.2-6.0V In, TO-92

Manufacturer

Microchip Technology Inc.

Type

Voltage Regulatorr

Datasheet

1.MCP1700T-3302EMB.pdf (6 pages)

Specifications of MCP1700-1802E/TO

Current, Output

200 mA

Package Type

TO-92

Power Dissipation

644 mW

Regulation, Line

±0.75 %/V

Regulation, Load

±1 %

Regulator Type

Low Dropout

Temperature, Operating, Range

-40 to +125 °C

Time, Rise

500 μs

Voltage, Dropout

150 mV

Voltage, Input

6 V

Voltage, Noise

3 μV/sqrt Hz

Voltage, Output

1.8 V

Voltage, Supply, Rejection Ratio

44 dB

Lead Free Status / Rohs Status

RoHS Compliant part Electrostatic Device

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Features

• 1.6 µA Typical Quiescent Current

• 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

• Low Dropout (LDO) voltage

• 0.4% Typical Output Voltage Tolerance

• Standard Output Voltage Options:

• Stable with 1.0 µF Ceramic Output capacitor

• Short Circuit Protection

• Overtemperature Protection

Applications

• Battery-powered Devices

• Battery-powered Alarm Circuits

• Smoke Detectors

• CO

• Pagers and Cellular Phones

• Smart Battery Packs

• Low Quiescent Current Voltage Reference

• PDAs

• Digital Cameras

• Microcontroller Power

Related Literature

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

• AN766, “Pin-Compatible CMOS Upgrades to

• AN792, “A Method to Determine How Much

- 178 mV typical @ 250 mA for V

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

DS00765, Microchip Technology Inc., 2002

BiPolar LDOs”, DS00766,

Microchip Technology Inc., 2002

Power a SOT23 Can Dissipate in an Application”,

DS00792, Microchip Technology Inc., 2001

Detectors

Low Quiescent Current LDO

OUT

= 2.8V

General Description

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.

The MCP1700 is capable of delivering 250 mA with

only 178 mV of input to output voltage differential

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

maximum over the operating junction temperature

range of -40°C to +125°C.

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.

Package options include the SOT-23, SOT-89 and

TO-92.

Package Types

3-Pin SOT-23

OUT

GND V

MCP1700

= 2.8V). The output voltage tolerance of the

OUT

MCP1700

3-Pin SOT-89

GND

MCP1700

OUT

DS21826B-page 1

GND V

3-Pin TO-92

MCP1700

OUT

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MCP1700-1802E/TO Summary of contents

Page 1

... DS00792, Microchip Technology Inc., 2001 © 2007 Microchip Technology Inc. MCP1700 General Description 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 ...

Page 2

... V ≥ 3.0 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 4.0V, 5.0V. The R = 100 µA. OUT 6 * ΔTemperature * OUT-HIGH = lowest voltage measured over the temperature range. , θ MCP1700 = 100 µ LOAD Conditions V Note mA + ≥ 2.5V For V R < 2.5V For V ...

Page 3

... MCP1700 DC CHARACTERISTICS (CONTINUED) Electrical Characteristics: Unless otherwise specified, all limits are established for µF (X7R µF (X7R +25°C. OUT IN A Boldface type applies for junction temperatures, T Parameters Sym Power Supply Ripple PSRR Rejection Ratio Thermal Shutdown Protection T SD Note 1: The minimum V ...

Page 4

... Microchip Technology Inc Units MILLIMETERS Dimension Limits MIN MAX 1.50 BSC e1 3.00 BSC A 1.40 1.60 H 3.94 4.25 E 2.29 2.60 E1 2.13 2.29 D 4.39 4.60 D1 1.40 1.83 L 0.79 1.20 c 0.35 0.44 b 0.41 0.56 b1 0.36 0.48 Microchip Technology Drawing C04-029B MCP1700 DS21826B-page 17 ...

Page 5

... MCP1700 3-Lead Plastic Transistor Outline (TO or ZB) [TO-92 Number of Pins Pitch Bottom to Package Flat Overall Width Overall Length Molded Package Radius Tip to Seating Plane Lead Thickness Lead Width Notes: 1. Dimensions A and E do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .005" per side. ...

Page 6

... Plastic Small Outline Transistor SOT-23), 3-lead © 2007 Microchip Technology Inc. X /XX Examples: SOT-89 Package: Temp. Package Range a) MCP1700T-1202E/MB: 1. MCP1700T-1802E/MB: 1. MCP1700T-2502E/MB: 2. MCP1700T-3002E/MB: 3. MCP1700T-3302E/MB: 3. MCP1700T-5002E/MB: 5.0V V TO-92 Package: g) MCP1700-1202E/TO: h) MCP1700-1802E/TO: i) MCP1700-2502E/TO: j) MCP1700-3002E/TO: k) MCP1700-3302E/TO: l) MCP1700-5002E/TO: SOT-23 Package: a) MCP1700T-1202E/TT: b) MCP1700T-1802E/TT: c) MCP1700T-2502E/TT: d) MCP1700T-3002E/TT: e) MCP1700T-3302E/TT: f) MCP1700T-5002E/TT: MCP1700 . OUT ...

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