Products > Integrated Circuits (ICs) > Power Management ICs > TPS65175RSHR

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TPS65175RSHR

LCD Drivers Fully Programmable LCD Bias IC

  • Manufacturer :
  • TI
  • Package/Case :
  • QFN-56
  • Product Categories :
  • LCD Drivers
  • RoHs Status:
  • Rohs
  • Marking Code:
  • TPS65175
  • In-stock:
  • 0

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TPS65175RSHR Product Details

The TPS65175RSHR provides a simple and economic power supply solution for a wide variety of LCD bias applications. The device provides all supply rails needed by a TFT-LCD panel but also 6 gamma references, a supply rail for LVDS support, as well as a Vcom reference. A 12-Channel Level Shifter is also integrated. The solution is delivered in a small 7×7 mm QFN package.

The TPS65175RSHR provides a simple and economic power supply solution for a wide variety of LCD bias applications. The device provides all supply rails needed by a TFT-LCD panel. VCC and RST for the T-Con. VDD and HVDD for the Source Driver. VGH and VGL for the Gate Driver or the Level Shifters. A VCOM operational amplifier is also integrated to provide a common plane reference. The VGH and VCOM voltages can be compensated for low and high temperatures. The transition from one programmed value to another is made using an external thermistor connected to the IC. In addition, a 6-channel Gamma Buffer as well as a 12-Channel Level Shifter are integrated. All output rails and delay times are programmable by a two-wire interface: a single BOM (Bill of Material) can cover several panel types and sizes whose desired output levels can be programmed in production and stored in a non-volatile memory embedded into the TPS65175. The solution is delivered in a small 7 mm × 7 mm QFN-56 package.

TPS65175RSHR

Feature

  • 8.6V to 14.7V Input Voltage Range
  • Boost Converter VDD: 12.7V…19V (6-Bit)
  • Integrated Input-to-Output Isolation Switch
  • Buck Converter HVDD: VDD Tracking
  • Buck Converter VCC: 1.6V...2.0V & 3.0V…3.6V (4-Bit)
  • Positive Charge Pump VGH:
    • 19V…34V for Low Temperature (4-Bit)
    • 17V…32V for High Temperature (4-Bit)
  • Negative Charge Pump VGL: –1.8V…–8.1V (6-Bit)
  • 6-Ch Gamma Buffer:
    • 3-Ch: VDD…HVDD (9-Bit)
    • 3-Ch: HVDD...GND (9-Bit)
  • 9-Bit VCOM Reference
  • 3-Bit VCOM Gain
  • Temperature Compensation for VGH and VCOM
  • Reset Signal with Programmable Delay Time
  • Programmable Sequencing Delays (4 × 3-Bit)
  • Thermal Shutdown
  • 12-Channel Level Shifters:
    • Supports Forward and Reverse Operation
    • Abnormal Operation Detection
  • 56-Pin 7-mm × 7-mm QFN Package
Description

The TPS65175 provides a simple and economic power supply solution for a wide variety of LCD bias applications. The device provides all supply rails needed by a TFT-LCD panel but also 6 gamma references, a supply rail for LVDS support, as well as a Vcom reference. A 12-Channel Level Shifter is also integrated. The solution is delivered in a small 7×7 mm QFN package.

The TPS65175 provides a simple and economic power supply solution for a wide variety of LCD bias applications. The device provides all supply rails needed by a TFT-LCD panel. VCC and RST for the T-Con. VDD and HVDD for the Source Driver. VGH and VGL for the Gate Driver or the Level Shifters. A VCOM operational amplifier is also integrated to provide a common plane reference. The VGH and VCOM voltages can be compensated for low and high temperatures. The transition from one programmed value to another is made using an external thermistor connected to the IC. In addition, a 6-channel Gamma Buffer as well as a 12-Channel Level Shifter are integrated. All output rails and delay times are programmable by a two-wire interface: a single BOM (Bill of Material) can cover several panel types and sizes whose desired output levels can be programmed in production and stored in a non-volatile memory embedded into the TPS65175. The solution is delivered in a small 7 mm × 7 mm QFN-56 package.

TPS65175RSHR Products

TPS65175RSHR Block Diagram
(Picture: Diagram)

Technical Parameters

  • Operating Supply Voltage
  • 8.6 V to 14.7 V
  • Minimum Operating Temperature
  • - 40 C
  • Package / Case
  • VQFN-56
  • Packaging
  • Reel
  • Interface Type
  • 2-Wire
  • Mounting Style
  • SMD/SMT
  • Product
  • LCD Drivers

TPS65175RSHR Documents

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1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Jotrin guarantee that TPS65175RSHR is the original manufacturer or agent of TI?
We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their TPS65175RSHR devices; we pay more attention to the channels and quality of TPS65175RSHR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of TPS65175RSHR chips? Including TI original factory information, LCD Drivers application, TPS65175RSHR pictures?
You can use Jotrin's intelligent search engine, or filter by Semiconductors ; Power management ; LCD & OLED display power & drivers category, or find it through TI brand manufacturer page.
Q: Are the TI's TPS65175RSHR price and stock displayed on the platform accurate?
The TI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for TPS65175RSHR, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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Q: What is the process for returns or replacement of TPS65175RSHR?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TPS65175RSHR we delivered, we will accept the replacement or return of the TPS65175RSHR only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of TPS65175RSHR.
(3)The TPS65175RSHR is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
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