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HomeProductsSensors, TransducersTemperature Sensors - Thermostats - Solid StateLM57TEPWRQ1
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LM57TEPWRQ1 - Texas Instruments

Manufacturer Part Number
LM57TEPWRQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-LM57TEPWRQ1
ECAD Model
Parts Description
THERMOSTAT PROG ACT HI/LO 8TSSOP
Detailed Description
Package
8-TSSOP (0.173", 4.40mm Width)
Data sheet
LM57-Q1.pdf
RoHs Status
ROHS3 Compliant
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In stock: 27153

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Specifications

LM57TEPWRQ1 Tech Specifications
Texas Instruments - LM57TEPWRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LM57TEPWRQ1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 2.4 V ~ 5.5 V  
Trip Temperature Threshold Hot  
Switching Temperature Programmable  
Supplier Device Package 8-TSSOP  
Series Automotive, AEC-Q100  
Selectable Hysteresis No  
Package / Case 8-TSSOP (0.173", 4.40mm Width)  
Package Tape & Reel (TR)  
Output Type Open Drain, Push-Pull  
Product Attribute Attribute Value  
Output Function OverTemp, /OverTemp  
Output Active High, Active Low  
Operating Temperature -50°C ~ 150°C  
Mounting Type Surface Mount  
Features Selectable Trip Point, Trip Test  
Current - Supply 24µA  
Current - Output (Max) 5mA  
Base Product Number LM57  
Accuracy ±2.3°C  

Parts Introduction

Manufacturer Part Number

LM57TEPWRQ1

Manufacturer

Texas Instruments

Introduction

The LM57TEPWRQ1 is a digital temperature sensor with a programmable temperature threshold.

Product Features and Performance

Operating temperature range: -50°C to 150°C

Selectable trip point and trip test feature

Automotive-grade, AEC-Q100 qualified

Open-drain or push-pull output

Programmable switching temperature

Active high or active low output

±2.3°C accuracy

Product Advantages

Wide temperature operating range

Customizable trip point and output polarity

Automotive-grade reliability

Small 8-TSSOP package

Key Technical Parameters

Supply voltage: 2.4V to 5.5V

Supply current: 24μA

Output current: 5mA max.

Quality and Safety Features

RoHS3 compliant

Automotive-grade, AEC-Q100 qualified

Compatibility

Surface mount, 8-TSSOP package

Application Areas

Automotive electronics

Industrial equipment

Consumer electronics

Product Lifecycle

This product is currently in production and available. There are no known plans for discontinuation or replacement at this time.

Key Reasons to Choose This Product

Wide temperature operating range

Customizable trip point and output polarity

Automotive-grade reliability and quality

Small and compact 8-TSSOP package

Low power consumption

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LM57TEPWRQ1

Product Attribute LM57TEPWRQ1 LM57FEPWRQ1 LM57TQPWQ1 LM57FSPWRQ1
Part Number LM57TEPWRQ1 LM57FEPWRQ1 LM57TQPWQ1 LM57FSPWRQ1
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package / Case 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP (0.173', 4.40mm Width) 8-TSSOP (0.173', 4.40mm Width) 8-TSSOP (0.173', 4.40mm Width)
Operating Temperature -50°C ~ 150°C -50°C ~ 150°C -50°C ~ 125°C -50°C ~ 160°C
Series Automotive, AEC-Q100 Automotive, AEC-Q100 Automotive, AEC-Q100 Automotive, AEC-Q100
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tape & Reel (TR)
Voltage - Supply 2.4 V ~ 5.5 V 2.4 V ~ 5.5 V 2.5 V ~ 5.5 V 2.4 V ~ 5.5 V
Base Product Number LM57 LM57 LM57 LM57
Accuracy ±2.3°C ±2.3°C ±2.3°C ±2.3°C
Trip Temperature Threshold Hot Hot Hot Hot
Supplier Device Package 8-TSSOP 8-TSSOP 8-TSSOP 8-TSSOP
Current - Output (Max) 5mA 5mA 5mA 5mA
Output Active High, Active Low Active High, Active Low Active High, Active Low Active High, Active Low
Current - Supply 24µA 24µA 24µA 26µA
Selectable Hysteresis No No No No
Switching Temperature Programmable Programmable Programmable Programmable
Output Type Open Drain, Push-Pull Open Collector, Push-Pull Open Drain, Push-Pull Open Drain, Push-Pull
Output Function OverTemp, /OverTemp OverTemp, /OverTemp OverTemp, /OverTemp OverTemp, /OverTemp
Features Selectable Trip Point, Trip Test Selectable Trip Point, Trip Test Selectable Trip Point, Trip Test Selectable Trip Point, Trip Test
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

LM57TEPWRQ1 Datasheet PDF

Download LM57TEPWRQ1 pdf datasheets and Texas Instruments documentation for LM57TEPWRQ1 - Texas Instruments.

HTML Datasheet
LM57-Q1.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LM57TEPWRQ1 Image

LM57TEPWRQ1

Texas Instruments
32D-LM57TEPWRQ1

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