TC1270RERCTR全新原装原理图各脚功能电路原理芯片引脚定义-中国IC网-芯三七

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产品型号TC1270RERCTR的概述

TC1270RERCTR 概述 TC1270RERCTR 是一款高性能的线性稳压器，广泛应用于电子设备中，提供精准的电压输出，使得 devices 在工作过程中能够保持稳健的供电。该芯片由 Microchip Technology Inc. 生产，该公司以其高质量的半导体和电子元件闻名。TC1270 主要用于条件苛刻的环境，例如汽车电子设备、医疗设备和工业自动化等。线性稳压器的基本功能是将较高的输入电压转换为较低而稳定的输出电压。TC1270RERCTR 特别设计来处理输入电压变化带来的影响，确保输出电压的稳定性。该芯片提供的低压降（Low-Dropout）性能，使其在低输入电压条件下依然能够正常工作，从而提高了整个电路的效率。 TC1270RERCTR 的详细参数 TC1270RERCTR 的主要参数包括： - 输入电压范围：1.5V 至 20V - 输出电压：可调，通常设置为 3...

产品型号TC1270RERCTR的Datasheet PDF文件预览

TC1270/TC1271

4-Pin Reset Monitors

Features:

General Description

• Precision V_CCMonitor for 1.8V, 2.7V, 3.0V, 3.3V

and 5.0V Nominal Supplies

The TC1270 and TC1271 are cost-effective system

supervisor circuits designed to monitor V_CCin digital

systems and provide a reset signal to the host

processor when necessary. A manual reset input is

provided to override the reset monitor, and is suitable

for use as a push button reset. No external components

are required.

• Manual Reset Input

• 140 ms Minimum RESET, Reset Output Duration

• RESET Output Valid to V_CC= 1.0V (TC1270)

• Low 7 µA Supply Current

• V_CCTransient Immunity

The reset output is driven active within 20 µs (4 µs for

F version) of V_CCfalling through the reset voltage

threshold. Reset is maintained active for a minimum of

140 ms after V_CCrises above the reset threshold. The

TC1271 has an active-high RESET output while the

TC1270 has an active-low RESET output. The output

of the TC1270 is valid down to V_CC= 1V. Both devices

are available in a 4-Pin SOT-143 package.

• Small 4-Pin SOT-143 Package

• No External Components

• Replacement for MAX811/812 and Offers a Lower

Threshold Voltage Option

Applications:

• Computers

The TC1270/TC1271 devices are optimized to reject

fast transient glitches on the V_CCline. Low supply

current of 7 µA (V_CC= 3.3V) makes these devices

suitable for battery powered applications.

• Embedded Systems

• Battery Powered Equipment

• Critical µP Power Supply Monitoring

Package Type

Typical Operating Circuit

V_CC

GND

Processor

Reset

Input

RESET

TC1270

TC1271

Push

Button

(Active Low)

TC1270

TC1270 RESET

TC1271 (RESET)

GND

DS21381D-page 1

TC1270/TC1271

†

Stresses above those listed under “Absolute

1.0

ELECTRICAL

CHARACTERISTICS

Maximum Ratings” may cause permanent damage to

the device. These are stress ratings only and functional

operation of the device at these or any other conditions

above those indicated in the operation sections of the

specifications is not implied. Exposure to Absolute

Maximum Rating conditions for extended periods may

affect device reliability.

Absolute Maximum Ratings†

Supply Voltage (V_CCto GND) .............................+6.0V

RESET, Reset ............................ -0.3V to (V_CC+ 0.3V)

Input Current, V_CC..............................................20 mA

Output Current, RESET, Reset...........................20 mA

Operating Temperature Range.............-40°C to +85°C

Storage Temperature Range..............-65°C to +150°C

ELECTRICAL SPECIFICATIONS

Electrical Characteristics: V_CC= 5V for L/M versions, V_CC= 3.3V for T/S versions, V_CC= 3V for R version, V_CC= 2.0V for F

version. Unless otherwise noted, T_A= -40°C to +85°C. Typical values are at T_A= +25°C. (Note 1).

Symbol

Parameter

Min

Typ

Max

Units

Test Conditions

V_CC

I_CC

V_CCRange

1.2

—

5.5

Supply Current

µA

V_CC> V_TH, for L/M/R/S/T/F

V_CC< V_TH, for L/M/R/S/T

V_CC< V_TH, for F

V_TH

Reset Threshold

4.54

4.50

4.63

—

4.72

4.75

TC127_L; T_A= +25°C

T_A= -40°C to +85°C

4.30

4.25

4.38

—

4.46

4.50

TC127_M; T_A= +25°C

T_A= -40°C to +85°C

3.03

3.00

3.08

—

3.14

3.15

TC127_T; T_A= +25°C

T_A= -40°C to +85°C

2.88

2.85

2.93

—

2.98

3.00

TC127_S; T_A= +25°C

T_A= -40°C to +85°C

2.58

2.55

2.63

—

2.68

2.70

TC127_R; T_A= +25°C

T_A= -40°C to +85°C

1.71

1.70

1.75

—

1.79

1.80

TC127_F; T_A= +25°C

T_A= -40°C to +85°C

Reset Threshold Tempco

V_CCto Reset Delay

—

ppm/°C

µs

—

V_CC= V_THto V_TH– 125 mV;

L/M/R/S/T/F

t_RP

t_MR

Reset Active Time-out Period

MR Minimum Pulse Width

MR Glitch Immunity

140

280

—

560

—

µs

V_CC= V_TH(MAX)

—

0.1

0.5

—

t_MD

V_IH

MR to Reset Propagation Delay

MR Input Threshold

—

2.3

—

V_CC> V_TH(MAX), TC127_L/M

V_CC> V_TH(MAX), TC127_R/S/T/F

V_CC> V_TH(MAX), TC127_L/M

V_CC> V_TH(MAX), TC127_R/S/T/F

0.7 V_CC

—

V_IL

—

0.8

—

0.15 V_CC

MR Pull-up Resistance

—

kΩ

V_OH

Reset Output Voltage High

(TC1271)

0.8 V_CC

—

I_SOURCE= 150 µA;

V_CC≤ V_TH(MIN)

Note 1: Production testing done at T_A= +25°C, over temperature limits ensured by design.

2: RESET output for TC1270, Reset output for TC1271.

DS21381D-page 2

TC1270/TC1271

ELECTRICAL SPECIFICATIONS (CONTINUED)

Electrical Characteristics: V_CC= 5V for L/M versions, V_CC= 3.3V for T/S versions, V_CC= 3V for R version, V_CC= 2.0V for F

version. Unless otherwise noted, T_A= -40°C to +85°C. Typical values are at T_A= +25°C. (Note 1).

Symbol

Parameter

Min

Typ

Max

Units

Test Conditions

TC1271F only,

_SINK= 500 µA,

_CC= V_TH(MAX)

TC1271R/S/T only,

_SINK= 1.2 mA, V_CC= V_TH(MAX)

TC1271L/M only, I_SINK= 3.2 mA,

_CC= V_TH(MAX)

TC1270R/S/T only,

_SINK= 1.2 mA, V_CC= V_TH(MIN)

TC1270F only:

_SINK= 500 µA, V_CC= V_TH(MIN)

TC1270L/M only,

_SINK= 3.2 mA, V_CC= V_TH(MIN)

V_OL

Reset Output Voltage Low

(TC1271)

—

0.2

—

0.3

0.4

0.3

V_OL

RESET Output Voltage Low

(TC1270)

—

0.4

TBD

I_SINK= 50 µA, V_CC> 1.0V

V_OH

RESET Output Voltage High

(TC1270)

V_CC– 1.5

0.8 V_CC

—

TC1270L/M only,

_SOURCE= 800 µA,

_CC= V_TH(MAX)

TC1270R/S/T/F only,

_SOURCE= 500 µA,

_CC= V_TH(MAX)

Note 1: Production testing done at T_A= +25°C, over temperature limits ensured by design.

2: RESET output for TC1270, Reset output for TC1271.

DS21381D-page 3

TC1270/TC1271

2.0

TYPICAL CHARACTERISTICS

Note:

The graphs and tables provided following this note are a statistical summary based on a limited number of

samples and are provided for informational purposes only. The performance characteristics listed herein

are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified

operating range (e.g., outside specified power supply range) and therefore outside the warranted range.

Supply Current vs.Temperature

(No Load, TC127xR/S/T/F)

Supply Current vs.Temperature

(No Load, TC127xL/M)

= 5V

= 3V

= 1V

-40

-20

-40

-20

TEMPERATURE (°C)

Power-Down Reset Delay vs. Temperature

(TC127xL/M/R/S/T)

Power-Down Reset Delay vs. Temperature

(TC127xF)

L/M

= 20 mV

= 100 mV

= 200 mV

= 20mV

R/S/T

= 200 mV

= 100 mV

= 20 mV

= 100mV

= 200 mV

-20

-40

-20

TEMPERATURE (°C)

Normalized Reset Threshold vs. Temperature

Power-Up Reset Time-out vs. Temperature

1.0030

1.0020

1.0010

1.0000

0.9990

250

245

240

235

TC127xL/M

0.9980

TC127xR/S/T/F

0.9970

0.9960

0.9950

0.9940

230

225

-40

-20

TEMPERATURE (°C)

-40

-15

TEMPERATURE (°C)

DS21381D-page 4

TC1270/TC1271

3.0

PIN DESCRIPTIONS

The descriptions of the pins are listed in Table 3-1.

TABLE 3-1:

Pin No.

PIN FUNCTION TABLE

Symbol

Description

GND

Ground

RESET

(TC1270)

RESET output remains low while V_CCis below the Reset voltage threshold,

and for at least 140 ms min. after V_CCrises above Reset threshold

RESET

(TC1271)

Reset output remains high while V_CCis below the Reset voltage threshold,

and for at least 140 ms min. after V_CCrises aboev Reset threshold

Manual Reset input generates a Reset when MR is below V_IL

Supply voltage

V_CC

3.1

Ground Terminal (GND)

3.4

Manual Reset (MR)

GND provides the negative reference for the analog

input voltage. Typically, the circuit ground is used.

The Manual Reset (MR) input pin allows a push button

switch to easily be connected to the system. When the

push button is depressed, it forces a system Reset.

This pin has circuitry that filters noise that may be

present on the MR signal.

3.2

Reset Output (RESET) (TC1270)

RESET output remains low while V_CCis below the

Reset voltage threshold (V_TRIP). Once the device

voltage (V_CC) returns to a high level (V_TRIP+ V_HYS), the

device will remain in Reset for the Reset delay timer

(T_RST). After that time expires, the RESET pin will be

driven to the high state.

The MR pin is active-low and has an internal pull-up

resistor.

3.5

Supply Voltage (V_CC)

V_CCcan be used for power supply monitoring or a

voltage level that requires monitoring.

3.3

Reset Output (RESET) (TC1271)

RESET output remains high while V_CCis below the

Reset voltage threshold (V_TRIP). Once the device

voltage (V_CC) returns to a high level (V_TRIP+ V_HYS), the

device will remain in Reset for the Reset delay timer

(T_RST). After that time expires, the RESET pin will be

driven to the low state.

DS21381D-page 5

TC1270/TC1271

be connected from RESET to ground to discharge stray

capacitances and hold the output low (Figure 4-2). This

resistor value, though not critical, should be chosen

such that it does not appreciably load RESET under

4.0

4.1

APPLICATIONS INFORMATION

V_CCTransient Rejection

normal operation

(100 kΩ will be suitable for most

The TC1270/TC1271 provides accurate V_CC

monitoring and Reset timing during power-up,

power-down, and brownout/sag conditions, and rejects

negative-going transients (glitches) on the power

supply line. Figure 4-3 shows the maximum transient

duration vs. maximum negative excursion (overdrive)

for glitch rejection. Any combination of duration and

overdrive that lays under the curve will not generate a

Reset signal. Combinations above the curve are

detected as a brown-out or power-down. Transient

immunity can be improved by adding a capacitor in

close proximity to the V_CCpin of the TC1270/TC1271.

applications). Similarly, a pull-up resistor to V_CCis

required for the TC1271 to ensure a valid high RESET

for V_CCbelow 1.1V.

TC1270

RESET

100k

GND

Overdrive

FIGURE 4-2:

= 0V.

Ensuring RESET Valid to

Duration

4.3

Processors With Bidirectional

I/O Pins

400

= +25°C

320

240

160

Some microprocessor’s (such as Motorola 68HC11)

have bidirectional Reset pins. Depending on the

current drive capability of the processor pin, an indeter-

minate logic level may result if there is a logic conflict.

This can be avoided by adding a 4.7 kΩ resistor in

series with the output of the TC1270/TC1271

(Figure 4-3). If there are other components in the sys-

tem which require a Reset signal, they should be buff-

ered so as not to load the Reset line. If the other

components are required to follow the Reset I/O of the

microprocessor, the buffer should be connected as

shown with the solid line.

TC127LMJ

TC127xR/S/T

1000

100

RESET COMPARATOR OVERDRIVE,

- V (mV)

Buffered RESET

To Other System

Components

Buffer

FIGURE 4-1:

Maximum Transient

Duration vs. Overdrive for Glitch Rejection at

+25°C.

μP

RESET

4.2

Reset Signal Integrity During

Power-Down

TC1270

RESET

4.7k

The TC1270 RESET output is valid to V_CC= 1.0V.

Below this voltage the output becomes an “open circuit”

and does not sink current. This means CMOS logic

inputs to the microprocessor will be floating at an

undetermined voltage. Most digital systems are

completely shut down well above this voltage.

However, in situations where RESET must be

maintained valid to V_CC= 0V, a pull-down resistor must

GND

FIGURE 4-3:

Reset I/O.

Interfacing to Bidirectional

DS21381D-page 6

TC1270/TC1271

5.0

5.1

PACKAGING INFORMATION

Package Marking Information

TC1270

Code

Part Number

(V)

TC1270LERCTR

TC1270MERCTR

TC1270TERCTR

TC1270SERCTR

TC1270RERCTR

TC1270FERCTR

4.63

4.38

3.08

2.93

2.63

1.75

TC1271

Code

Part Number

(V)

TC1271LERCTR

TC1271MERCTR

TC1271TERCTR

TC1271SERCTR

TC1271RERCTR

TC1271FERCTR

4.63

4.38

3.08

2.9

= part number code + threshold voltage

(two-digit code)

2.63

1.75

represents year and quarter code

represents production lot ID code

5.2

Taping Form

User Direction of Feed

Device

Marking

W, Width

Pin 1

of Carrier

Tape

Pin 1

P, Pitch

Reverse Reel Component Orientation

Standard Reel Component Orientation

for TR Suffix Device

(Mark Right Side Up)

Package

4-Pin SOT-143

Carrier Width (W)

8 mm

Pitch (P)

Part Per Full Reel

Reel Size

4 mm

3000

7 in.

DS21381D-page 7

TC1270/TC1271

4-Lead Plastic Small Outline Transistor (RC) [SOT-143]

Note: For the most current package drawings, please see the Microchip Packaging Specification located at

http://www.microchip.com/packaging

e/2

Units

MILLIMETERS

Dimension Limits

MIN

NOM

MAX

Number of Pins

Pitch

1.92 BSC

Pin1 Offset

Overall Height

0.20 BSC

0.80

0.75

0.01

2.10

1.20

2.67

0.13

–

1.22

1.07

0.15

2.64

1.40

3.05

0.60

Molded Package Thickness

Standoff §

0.90

–

Overall Width

–

Molded Package Width

Overall Length

Foot Length

1.30

2.90

0.50

Footprint

0.54 REF

Foot Angle

0°

–

8°

Lead Thickness

Lead 1 Width

0.08

0.76

0.30

0.20

0.94

0.54

Leads 2, 3 & 4 Width

Notes:

1. § Significant Characteristic.

1. Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.25 mm per side.

2. Dimensioning and tolerancing per ASME Y14.5M.

BSC: Basic Dimension. Theoretically exact value shown without tolerances.

REF: Reference Dimension, usually without tolerance, for information purposes only.

Microchip Technology Drawing C04-031B

DS21381D-page 8

TC1270/TC1271

APPENDIX A: REVISION HISTORY

Revision D (February 2007)

• Section 5.0 “Packaging Information”:

Corrected SOT-143 Packaging Information.

• Section 3.0 “Pin Descriptions”: Added pin

descriptions.

• Added disclaimer on package outline drawing.

• Updated package outline drawing.

• Section 1.0 “Electrical Characteristics”: Refo-

matted table.

Revision C (June 2006)

• Enhanced SOT-143 Packaging Information.

Revision B (May 2002)

• Undocumented changes.

Revision A (March 2002)

• Original Release of this Document.

DS21381D-page 9

TC1270/TC1271

NOTES:

DS21381D-page 10

TC1270/TC1271

PRODUCT IDENTIFICATION SYSTEM

To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office.

PART NO.

Device

Examples:

Threshold Temperature Package

Voltage

TC1270LERCTR:

TC1270MERCTR:

TC1270TERCTR:

4.63V

4.38V

3.08V

Range

TC1270SERCPBTR: 2.93V

TC1270SERCTR:

TC1270RERCTR:

TC1270FERCTR:

2.93V

2.63V

1.75V

Device

TC1270: 4-Pin RESET Monitor

TC1271: 4-Pin RESET Monitor

Threshold voltage

(typical)

4.63

4.38

3.08

2.93

2.63

1.75

TC1271LERCTR:

TC1271MERCTR:

TC1271TERCTR:

TC1271SERCTR:

TC1271RERCTR:

TC1271FERCTR:

4.63V

4.38V

3.08V

2.93V

2.63V

1.75V

Temperature Range

Package

= -40°C to +85°C

RCTR

Plastic small outline transistor (RC) SOT-143,

4 lead, (tape and reel).

DS21381D-page 11

TC1270/TC1271

NOTES:

DS21381D-page 12

Note the following details of the code protection feature on Microchip devices:

•

Microchip products meet the specification contained in their particular Microchip Data Sheet.

•

Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the

intended manner and under normal conditions.

•

There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our

knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data

Sheets. Most likely, the person doing so is engaged in theft of intellectual property.

•

Microchip is willing to work with the customer who is concerned about the integrity of their code.

Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not

mean that we are guaranteeing the product as “unbreakable.”

Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our

products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts

allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act.

Information contained in this publication regarding device

applications and the like is provided only for your convenience

and may be superseded by updates. It is your responsibility to

ensure that your application meets with your specifications.

MICROCHIP MAKES NO REPRESENTATIONS OR

WARRANTIES OF ANY KIND WHETHER EXPRESS OR

IMPLIED, WRITTEN OR ORAL, STATUTORY OR

OTHERWISE, RELATED TO THE INFORMATION,

INCLUDING BUT NOT LIMITED TO ITS CONDITION,

QUALITY, PERFORMANCE, MERCHANTABILITY OR

FITNESS FOR PURPOSE. Microchip disclaims all liability

arising from this information and its use. Use of Microchip

devices in life support and/or safety applications is entirely at

the buyer’s risk, and the buyer agrees to defend, indemnify and

hold harmless Microchip from any and all damages, claims,

suits, or expenses resulting from such use. No licenses are

conveyed, implicitly or otherwise, under any Microchip

intellectual property rights.

Trademarks

The Microchip name and logo, the Microchip logo, Accuron,

dsPIC, KEELOQ, KEELOQ logo, microID, MPLAB, PIC,

PICmicro, PICSTART, PRO MATE, PowerSmart, rfPIC, and

SmartShunt are registered trademarks of Microchip

Technology Incorporated in the U.S.A. and other countries.

AmpLab, FilterLab, Linear Active Thermistor, Migratable

Memory, MXDEV, MXLAB, PS logo, SEEVAL, SmartSensor

and The Embedded Control Solutions Company are

registered trademarks of Microchip Technology Incorporated

in the U.S.A.

Analog-for-the-Digital Age, Application Maestro, CodeGuard,

dsPICDEM, dsPICDEM.net, dsPICworks, ECAN,

ECONOMONITOR, FanSense, FlexROM, fuzzyLAB,

In-Circuit Serial Programming, ICSP, ICEPIC, Mindi, MiWi,

MPASM, MPLAB Certified logo, MPLIB, MPLINK, PICkit,

PICDEM, PICDEM.net, PICLAB, PICtail, PowerCal,

PowerInfo, PowerMate, PowerTool, REAL ICE, rfLAB,

rfPICDEM, Select Mode, Smart Serial, SmartTel, Total

Endurance, UNI/O, WiperLock and ZENA are trademarks of

Microchip Technology Incorporated in the U.S.A. and other

countries.

SQTP is a service mark of Microchip Technology Incorporated

in the U.S.A.

All other trademarks mentioned herein are property of their

respective companies.

Printed on recycled paper.

Microchip received ISO/TS-16949:2002 certification for its worldwide

headquarters, design and wafer fabrication facilities in Chandler and

Tempe, Arizona, Gresham, Oregon and Mountain View, California. The

Company’s quality system processes and procedures are for its PIC^®

MCUs and dsPIC^®DSCs, KEELOQ^®code hopping devices, Serial

EEPROMs, microperipherals, nonvolatile memory and analog

products. In addition, Microchip’s quality system for the design and

manufacture of development systems is ISO 9001:2000 certified.

DS21381D-page 13

WORLDWIDE SALES AND SERVICE

AMERICAS

ASIA/PACIFIC

EUROPE

Corporate Office

Asia Pacific Office

Suites 3707-14, 37th Floor

Tower 6, The Gateway

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Tel: 852-2401-1200

Fax: 852-2401-3431

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Tel: 480-792-7200

Fax: 480-792-7277

Technical Support:

http://support.microchip.com

Web Address:

www.microchip.com

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Tel: 45-4450-2828

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Tel: 82-2-554-7200

Fax: 82-2-558-5932 or

82-2-558-5934

Chicago

Itasca, IL

Tel: 630-285-0071

Fax: 630-285-0075

Spain - Madrid

Tel: 34-91-708-08-90

Fax: 34-91-708-08-91

China - Hong Kong SAR

Tel: 852-2401-1200

Fax: 852-2401-3431

Malaysia - Penang

Tel: 60-4-646-8870

Fax: 60-4-646-5086

Dallas

Addison, TX

Tel: 972-818-7423

Fax: 972-818-2924

UK - Wokingham

Tel: 44-118-921-5869

Fax: 44-118-921-5820

China - Qingdao

Tel: 86-532-8502-7355

Fax: 86-532-8502-7205

Philippines - Manila

Tel: 63-2-634-9065

Fax: 63-2-634-9069

Detroit

Farmington Hills, MI

Tel: 248-538-2250

Fax: 248-538-2260

China - Shanghai

Tel: 86-21-5407-5533

Fax: 86-21-5407-5066

Singapore

Tel: 65-6334-8870

Fax: 65-6334-8850

Kokomo

Kokomo, IN

Tel: 765-864-8360

Fax: 765-864-8387

China - Shenyang

Tel: 86-24-2334-2829

Fax: 86-24-2334-2393

Taiwan - Hsin Chu

Tel: 886-3-572-9526

Fax: 886-3-572-6459

China - Shenzhen

Tel: 86-755-8203-2660

Fax: 86-755-8203-1760

Taiwan - Kaohsiung

Tel: 886-7-536-4818

Fax: 886-7-536-4803

Los Angeles

Mission Viejo, CA

Tel: 949-462-9523

Fax: 949-462-9608

China - Shunde

Tel: 86-757-2839-5507

Fax: 86-757-2839-5571

Taiwan - Taipei

Tel: 886-2-2500-6610

Fax: 886-2-2508-0102

Santa Clara

Santa Clara, CA

Tel: 408-961-6444

Fax: 408-961-6445

China - Wuhan

Tel: 86-27-5980-5300

Fax: 86-27-5980-5118

Thailand - Bangkok

Tel: 66-2-694-1351

Fax: 66-2-694-1350

Toronto

Mississauga, Ontario,

Canada

Tel: 905-673-0699

Fax: 905-673-6509

China - Xian

Tel: 86-29-8833-7250

Fax: 86-29-8833-7256

12/08/06

DS21381D-page 14

TC1270RERCTR相关文章

配单直通车

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TC1270RERCTR产品参数

型号:	TC1270RERCTR
是否无铅：	不含铅
是否Rohs认证：	符合
生命周期：	Obsolete
IHS 制造商：	MICROCHIP TECHNOLOGY INC
零件包装代码：	SOT-143
包装说明：	SOT-143, 4 PIN
针数：	4
Reach Compliance Code：	unknown
ECCN代码：	EAR99
HTS代码：	8542.39.00.01
风险等级：	5.62
Is Samacsys：	N
其他特性：	DETECTION THRESHOLD VOLTAGE IS 2.7V
可调阈值：	NO
模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码：	R-PDSO-G4
JESD-609代码：	e3
长度：	2.86 mm
湿度敏感等级：	1
信道数量：	1
功能数量：	1
端子数量：	4
最高工作温度：	85 °C
最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY
封装代码：	TSOP
封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE
峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified
座面最大高度：	1.12 mm
最大供电电压 (Vsup)：	5.5 V
最小供电电压 (Vsup)：	1.2 V
标称供电电压 (Vsup)：	3 V
表面贴装：	YES
温度等级：	INDUSTRIAL
端子面层：	Matte Tin (Sn)
端子形式：	GULL WING
端子节距：	1.9 mm
端子位置：	DUAL
处于峰值回流温度下的最长时间：	40
宽度：	1.3 mm
Base Number Matches：	1

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