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TPS65140IPWPRQ1 The Texas Instruments TPS65140IPWPRQ1 is a specialized power management IC designed for LCD power supply applications. It operates within a 2.7V to 5.8V input range.
Mfr Part #:

TPS65140IPWPRQ1

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS65140IPWPRQ1 is a specialized power management IC designed for LCD power supply applications. It operates within a 2.7V to 5.8V input range.
✓ Total Stock: 11,286 pcs
$ Price Range: $2.14

TPS65140IPWPRQ1 Available from 4 distributors

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Rayichip ✓
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2,997 pcs
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342 pcs
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PROSOFT ELECTRONICS ✓
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5 pcs
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TPS65140IPWPRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Current
Mounting Type
Operating Temperature
Supplier Device Package
Voltage
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TPS65140IPWPRQ1 Description

Short technical summary and product information.

The Texas Instruments TPS65140IPWPRQ1 is an integrated circuit designed for LCD power supply applications, suitable for displays ranging from 7 to 21 inches. It features a wide input voltage range of 2.7V to 5.8V and a fixed switching frequency of 1.6 MHz.

 

This device integrates multiple power rails necessary for LCD bias, including a boost converter capable of up to 15V, a negative regulated charge pump down to -12V, and a positive regulated charge pump up to 30V. It also includes an auxiliary 3.3V linear regulator controller. The output voltage accuracy is less than 1%.

 

The TPS65140IPWPRQ1 is available in a 24-HTSSOP package, designed for surface mount applications. Its operating temperature range is -40°C to 85°C, making it suitable for automotive applications. Protection features include short-circuit detection and overvoltage protection for all outputs, along with thermal shutdown.

 

This IC is qualified for automotive applications and meets AEC-Q100 standards. It is intended for use in LCD monitors and notebook displays, providing a comprehensive power solution for these devices.

TPS65140IPWPRQ1 Quick Information

Product Type: LCD Power Supply IC
Series: TPS65140-Q1
Canonical Name: Texas Instruments TPS65140IPWPRQ1 LCD Power Supply IC
Subcategory: LCD Power Supply

TPS65140IPWPRQ1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TPS65140IPWPRQ1 Estimated Pricing

Qty Low High
1+ $2.14 $2.14

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPS65140IPWPRQ1 Features

  • Triple output LCD supply with linear regulator.
  • Input voltage range 2.7V to 5.8V.
  • Boost converter up to 15V output.
  • Negative charge pump down to -12V.
  • Positive charge pump up to 30V.

TPS65140IPWPRQ1 Applications

  • Ideal for 7 to 21 inch LCD displays.
  • Suitable for notebook computer displays.
  • Used in automotive LCD applications.
  • Provides power for LCD bias generation.

TPS65140IPWPRQ1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the TPS65140IPWPRQ1?

The operating temperature range for the TPS65140IPWPRQ1 is -40°C to 85°C.

What is the package type for the TPS65140IPWPRQ1?

The TPS65140IPWPRQ1 is available in a 24-HTSSOP or 24-PowerTSSOP (0.173", 4.40mm Width) package.

What is the input voltage range for the TPS65140IPWPRQ1?

The input voltage range for the TPS65140IPWPRQ1 is 2.7V to 5.8V.

What is the switching frequency of the TPS65140IPWPRQ1?

The switching frequency of the TPS65140IPWPRQ1 is 1.6 MHz.

What is the maximum positive output voltage for the TPS65140IPWPRQ1?

The maximum positive output voltage for the TPS65140IPWPRQ1 can be up to 30V or 15V.

What is the maximum switch current limit for this device?

The maximum switch current limit for this device is 2.3 A.

What is the accuracy of the output voltage?

The output voltage accuracy is less than 1%.

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