TC1046VNBTR Microchip Technology, TC1046VNBTR Datasheet

TC1046VNBTR

Manufacturer Part Number

TC1046VNBTR

Description

IC TEMP-VOLT CONV PREC SOT23B

Manufacturer

Microchip Technology

Datasheets

1.MCP1700-1302ETO.pdf (12 pages)

2.TC1046VNBTR.pdf (10 pages)

3.MCP9700T-ELT.pdf (36 pages)

Specifications of TC1046VNBTR

Sensing Temperature

-40°C ~ 125°C

Output Type

Voltage

Voltage - Supply

2.7 V ~ 4.4 V

Accuracy

±0.5°C

Package / Case

TO-236-3, SC-59, SOT-23-3

Ic Output Type

Voltage

Sensing Accuracy Range

Â± 2Â°C

Supply Current

35ÂµA

Supply Voltage Range

2.7V To 4.4V

Sensor Case Style

SOT-23

No. Of Pins

Termination Type

SMD

Full Temp Accuracy

3 C

Supply Voltage (max)

4.4 V

Supply Voltage (min)

2.7 V

Description/function

High Precision 6.25 mV/deg C Voltage Output

Gain

6.25 mV / C

Maximum Operating Temperature

+ 125 C

Minimum Operating Temperature

- 40 C

Filter Terminals

SMD

Rohs Compliant

Yes

Temperature Sensing Range

-40Â°C To +125Â°C

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free / RoHS Compliant

Other names

158-1150-2
158-1150-2
TC1046VNBTR
TC1046VNBTRTR

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

TC1046VNBTR

Manufacturer:

MICROCHIP

Quantity:

12 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

TC1046VNBTR

Manufacturer:

MICROCHIP/微芯

Quantity:

20 000

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Features

• Supply Voltage Range: 2.7V to 4.4V

• Wide Temperature Measurement Range:

• High Temperature Converter Accuracy:

• Linear Temperature Slope: 6.25mV/

• Very Low Supply Current: 35µA Typical

• Small 3-Pin SOT-23B Package

Applications

• Cellular Phones

• Power Supply Thermal Shutdown

• Temperature Controlled Fans

• Temperature Measurement/Instrumentation

• Temperature Regulators

• Consumer Electronics

• Portable Battery Powered Equipment

Device Selection Table

Package Type

Part Number

TC1046VNB

-40

± 2

2002 Microchip Technology Inc.

Note: *3-Pin SOT-23B is equivalent to JEDEC TO-236

C to +125

C, Max, at 25°C

High Precision Temperature-to-Voltage Converter

3-Pin SOT-23B

3-Pin SOT-23B*

Package

TC1046

OUT

-40°C to +125°C

Temp. Range

General Description

The TC1046 is a linear output temperature sensor

whose output voltage is directly proportional to

measured temperature. The TC1046 can accurately

measure temperature from -40°C to +125°C.

The output voltage range for these devices is typically

174mV at -40°C, 424mV at 0°C, 580 mV at +25°C, and

1205mV at +125°C. A 6.25mV/°C voltage slope allows

for the wide temperature range.

The TC1046 is packaged in a 3-Pin SOT-23B package,

making them ideal for space critical applications.

Functional Block Diagram

TC1046

= 2.5V to 5.5V

OUT

TC1046

Microcontroller

PICmicro ®

Converter

DS21496B-page 1

A/D

Related parts for TC1046VNBTR

TC1046VNBTR Summary of contents

Page 1

... OUT Note: *3-Pin SOT-23B is equivalent to JEDEC TO-236 2002 Microchip Technology Inc. © General Description The TC1046 is a linear output temperature sensor whose output voltage is directly proportional to measured temperature. The TC1046 can accurately measure temperature from -40°C to +125°C. The output voltage range for these devices is typically 174mV at -40° ...

Page 2

... Description Input Supply Voltage Temperature Sensor Output Ground = -40°C to +125°C, unless A Units Test Conditions V µA mV/°C ° 25°C A ° +125°C A ° -40° -40° 25° +125°C A µA 2002 Microchip Technology Inc. © ...

Page 3

... FIGURE 3-1: OUTPUT VOLTAGE VS. TEMPERATURE V = (6.25 mV/ (˚C) (Temperature (˚C) + 424mV OUT 1.20525 1.174 1.049 0.924 0.799 0.674 0.549 0.424 0.299 0.174 -40 -30 -20 -10 2002 Microchip Technology Inc © 100 110 120 TEMPERATURE (˚C) TC1046 125 DS21496B-page 3 ...

Page 4

... DS21496B-page 4 Temperature Accuracy vs. Temperature 5. 2. 100 110 120 TEMPERATURE (˚C) Supply Current I vs. Temperature =5. 2. TEMPERATURE (˚C) 140 95 110 125 2002 Microchip Technology Inc. © ...

Page 5

... Marking PIN 1 Standard Reel Component Orientation For TR Suffix Device (Mark Right Side Up) Carrier Tape, Number of Components Per Reel and Reel Size Package Carrier Width (W) 3-Pin SOT-23B 2002 Microchip Technology Inc © User Direction of Feed P Pitch (P) Part Per Full Reel 3000 TC1046 ...

Page 6

... DS21496B-page 6 .021 (0.54) .015 (0.37) .055 (1.40) .047 (1.20) .024 (0.60) .017 (0.44) .120 (3.05) .105 (2.67) 8° MAX. .010 (0.25) .005 (0.13) .081 (2.05) .070 (1.78) Dimensions: inches (mm) .007 (0.18) .003 (0.08) 2002 Microchip Technology Inc. © ...

Page 7

... The Microchip Worldwide Site (www.microchip.com) Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using. New Customer Notification System Register on our web site (www.microchip.com/cn) to receive the most current information on our products. 2002 Microchip Technology Inc. © TC1046 DS21496B-page 7 ...

Page 8

Page 9

... Serialized Quick Turn Programming (SQTP service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. © 2002, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. Microchip received QS-9000 quality system ...

Page 10

... Korea Microchip Technology Korea 168-1, Youngbo Bldg. 3 Floor Samsung-Dong, Kangnam-Ku Seoul, Korea 135-882 Tel: 82-2-554-7200 Fax: 82-2-558-5934 Singapore Microchip Technology Singapore Pte Ltd. 200 Middle Road #07-02 Prime Centre Singapore, 188980 Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan Microchip Technology Taiwan 11F-3, No. 207 ...

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