TPS65185RGZR

Abbildungen dienen nur als Referenz

TPS65185RGZR

+Stückliste

IC PWR MGMT E INK 48VQFN

  • HerstellerTexas Instruments

  • Herstellerteil #TPS65185RGZR

  • Paket VQFN-48

  • Auf Lager2716

365 Tage Qualitätsgarantie

7*24 Stunden-Servicegarantie

90-Tage Kundendienstgarantie

Originalproduktgarantie

Spezifikationen

Attribut Wert
Package / Case Tape & Reel (TR),Cut Tape (CT)
Series E Ink®, Vizplex™
Part Status Active
Applications E Ink®, Vizplex™ Display, OMAP™
Supply Current 5.5mA
Voltage - Supply 3V ~ 6V
Operating Temperature -10°C ~ 85°C
Mounting Type Surface Mount

Übersicht

Description

The TPS65185RGZR is a power management integrated circuit (PMIC) specifically designed for electronic paper display (EPD) applications, such as e-readers. This device integrates multiple power supply rails needed for EPD operation, including positive and negative supplies, a VCOM supply, and a source driver supply. It offers features like programmable output voltages, power sequencing, and thermal shutdown, ensuring efficient and reliable performance in power-sensitive applications.
The TPS65185RGZR also incorporates a high level of integration to reduce component count and system complexity. It supports dynamic adjustments of the output voltages to optimize power consumption and display performance. The device is controlled via an I2C interface, enabling easy configuration and system-level control. Its compact QFN package aids in saving space in portable devices.
Overall, the TPS65185RGZR is a versatile and efficient solution for managing the power requirements of EPD systems, facilitating longer battery life and improved display quality in end-user devices.

Equivalent

The TPS65185RGZR is a power management IC primarily used for E Ink displays. Equivalent or alternative products could include other E Ink or e-paper display power management ICs like the AMS AS3580, Maxim Integrated's MAX17222, or similar devices from manufacturers like ROHM or ON Semiconductor. When selecting equivalents, consider parameters such as output voltage, current capability, efficiency, and specific feature set to ensure compatibility with your application. Always check datasheets for detailed specifications and compatibility.

Features

The TPS65185RGZR is a versatile power management integrated circuit (PMIC) designed primarily for E Ink and other electronic paper displays. Key features include:
1. Multiple Outputs: It provides multiple regulated outputs necessary for driving electronic displays.
2. High Efficiency: Features a highly efficient power conversion system to extend battery life in portable applications.
3. Programmable Outputs: Offers programmable output voltages to cater to different display requirements.
4. Integrated Boost Converter: Includes a boost converter for generating high voltages required by e-paper displays.
5. Backlight Driver: Contains an integrated backlight driver.
6. Low Power Consumption: Supports low power modes to enhance efficiency when the display is static.
7. Protection Features: Offers over-current, over-voltage, and thermal protection to ensure reliable operation.
8. Compact Package: Available in a compact VQFN package, making it suitable for space-constrained applications.
The TPS65185RGZR is ideal for use in e-readers and other devices utilizing E Ink technology, due to its efficient energy management and ability to support various power levels and configurations.

Pinout

The TPS65185RGZR is a power management integrated circuit (PMIC) designed by Texas Instruments, primarily for E Ink display panels. This device comes in a 48-pin VQFN (very thin quad flat no-lead) package. The TPS65185RGZR integrates multiple power functions to support E Ink panel operations, including a boost converter, gate drivers, and discharge functions.
The main functions of the TPS65185 include:
1. Boost Converter: Provides the necessary voltage levels for E Ink displays.
2. VCOM Buffer: Manages the common voltage needed for stable image display.
3. Gate Driver Supplies: Generates the positive and negative gate voltages for the panel.
4. Temperature Sensor: Monitors the temperature to optimize power delivery.
5. Discharge Circuitry: Ensures quick discharge of panel voltages during power down.
6. I2C Interface: Allows communication and configuration via a standard I2C bus.
These features make the TPS65185RGZR well-suited for low-power E Ink display applications, offering efficient power management and integration in a compact package.

Manufacturer

The TPS65185RGZR is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is an American technology company headquartered in Dallas, Texas. It primarily designs and manufactures semiconductors and various integrated circuits, which are used in a wide array of electronic products. Texas Instruments is known for its innovation in the electronics industry and has a significant presence in producing components for devices including calculators, microcontrollers, analog semiconductors, and digital signal processors. The company serves a variety of sectors, including industrial, automotive, personal electronics, communications equipment, and enterprise systems.

Application

The TPS65185RGZR is a power management IC commonly used for E Ink and e-paper display applications. It provides the necessary voltage levels and power sequencing required by these displays, making it suitable for devices like e-readers, electronic shelf labels, and other low-power displays. Its integration of multiple power rails and features such as a boost converter, buck converter, and multiple LDOs (Low-Dropout Regulators) makes it ideal for driving electrophoretic displays. Additionally, its efficiency and low power consumption align well with battery-operated devices, enhancing their battery life.

Package

The TPS65185RGZR is a power management integrated circuit (PMIC) designed for E Ink displays. It comes in a VQFN (Very Thin Quad Flat No-Lead) package with 48 pins, specifically identified as the RGZ package. This package type is compact, suitable for space-constrained applications, and offers efficient thermal performance.

Produkte, die mit TPS65185RGZR zusammenhängen