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LM57TQPWQ1

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LM57TQPWQ1

LM57TQPWQ1

$1.18
  • Description：THERMOSTAT PROG ACT HI/LO 8TSSOP
  • Series：-
  • Mfr：Texas Instruments
  • Package：Bulk,Tube

SKU:2cc7f12d990c Category: Brand:

　　
  • Quantity
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Product Detailed Parameters

  • Description：THERMOSTAT PROG ACT HI/LO 8TSSOP
  • Series：-
  • Mfr：Texas Instruments
  • Package：Bulk,Tube
  • Trip Temperature Threshold：Hot
  • Switching Temperature：Programmable
  • Accuracy：±2.3°C
  • Current - Output (Max)：5mA
  • Output Type：Open Drain, Push-Pull
  • Output：Active High, Active Low
  • Output Function：OverTemp, /OverTemp
  • Selectable Hysteresis：No
  • Features：Selectable Trip Point, Trip Test
  • Voltage - Supply：2.5 V ~ 5.5 V
  • Current - Supply：24µA
  • Operating Temperature：-50°C ~ 125°C
  • Mounting Type：Surface Mount
  • Package / Case：8-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package：8-TSSOP
  • Grade：Automotive
  • Qualification：AEC-Q100

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LM57TQPWQ1

How to buy
Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.
Payment Method
Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.
Delivery time
In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.
Freight calculation
Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.
Mode of Transportation
We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.
Return and Refund
Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.

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Buying Guide
Summary

Texas Instruments LM57TQPWQ1 is used in Thermostats - Solid State category where integration and verification need to stay predictable. Key specs include Description (THERMOSTAT PROG ACT HI/LO 8TSSOP), Packaging (Bulk, Tube), Supply (2.5 V ~ 5.5 V), Temperature (-50°C ~ 125°C), and Package/case (8-TSSOP (0.173", 4.40mm Width)).

Selection Notes
  • For LM57TQPWQ1, verify the operating temperature range (-50°C ~ 125°C) and derate as needed in your application.
  • Confirm Switching Temperature (Programmable) and ensure it matches your integration requirements.
  • Double-check the mounting type (Surface Mount) for your intended installation method.
  • Confirm the supply current (24µA) is acceptable for standby and active operation.
Alternates & Substitutions
  • For Thermostats - Solid State, compare the datasheet test conditions behind key specs and re-check the margins that were tightest during bring-up.
  • Verify the alternate stays within supply 2.5 V ~ 5.5 V, temperature -50°C ~ 125°C across startup, load steps, and worst-case temperature.
  • If you are qualifying a second source, align documentation/traceability requirements early to avoid surprises in procurement.
  • If you already have candidate alternates, send the list and we can check drop-in risks against (package 8-TSSOP (0.173", 4.40mm Width), supply 2.5 V ~ 5.5 V, interface Open Drain, Push-Pull).
FAQ

What details help you quote LM57TQPWQ1 quickly?
Send the part number (LM57TQPWQ1), quantity, target delivery date, and any required packaging or documentation.

What mounting type does LM57TQPWQ1 use?
Surface Mount

Which supply current is specified for LM57TQPWQ1?
24µA

What operating temperature range is listed for LM57TQPWQ1?
-50°C ~ 125°C

Application Scenarios

When sourcing Texas Instruments LM57TQPWQ1 for Thermostats - Solid State, engineers typically focus on de-risking integration and keeping validation repeatable. They help keep substitutions safer by anchoring decisions to measurable constraints rather than implicit tuning. They provide a focused function that reduces system integration risk and helps meet requirements in real deployments. Within harsh environments, parts are valued for stability under heat, vibration, and supply variation rather than peak lab numbers. Across service-heavy products, parts that are easy to diagnose and replace reduce downtime and support cost. Within industrial equipment, targeted building blocks simplify qualification for products installed near motors and high EMI sources. Across networking hardware, specialized parts reduce re-spin risk by providing proven behavior in dense racks.

Compatibility Advice
  • In board-level integration, check power sequencing, startup states, and reset behavior so the system does not boot into undefined conditions. This helps field behavior stay predictable across lots.
  • In qualification work, validate failure behavior and recovery so faults remain bounded and diagnosable in the deployed system. This keeps integration from depending on typical-only conditions.
Project Fit
  • Strongest fit when you can bench-verify Texas Instruments LM57TQPWQ1 for Thermostats - Solid State integration with production-like fixtures, if you need documentation and substitution safety for long-life equipment.
LM57TQPWQ1LM57TQPWQ1
$1.18
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