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Home > Products > Integrated Circuits (ICs) > Power Management (PMIC) - Power Management - Specialized > TPS65185RGZR
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TPS65185RGZR

In Stock 7700 pcs Reference Price(In US Dollars)
1+
$2.3983
Manufacturer Part Number:
TPS65185RGZR
Manufacturer / Brand
Texas Instruments
Part of Description:
IC PWR MGMT E INK 48VQFN
Datasheets:
TPS65185RGZR(1).pdfTPS65185RGZR(2).pdf
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 7700 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number TPS65185RGZR
Manufacturer / Brand Texas Instruments
Stock Quantity 7700 pcs Stock
Category Integrated Circuits (ICs) > Power Management (PMIC) - Power Management - Specialized
Description IC PWR MGMT E INK 48VQFN
Lead Free Status / RoHS Status: ROHS3 Compliant
RFQ TPS65185RGZR Datasheets TPS65185RGZR Details PDF
TPS65185RGZR Details PDF for FR.pdf
TPS65185RGZR Details PDF for KR.pdf
TPS65185RGZR Details PDF for IT.pdf
TPS65185RGZR Details PDF for ES.pdf
TPS65185RGZR Details PDF for DE.pdf
Voltage - Supply 3V ~ 6V
Supplier Device Package 48-VQFN (7x7)
Series E Ink®, Vizplex™
Package / Case 48-VFQFN Exposed Pad
Package Tape & Reel (TR)
Operating Temperature -10°C ~ 85°C
Mounting Type Surface Mount
Current - Supply 5.5mA
Base Product Number TPS65185
Applications E Ink®, Vizplex™ Display, OMAP™

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

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Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



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TPS65185RGZR Product Details:

The TPS65185RGZR is a specialized Power Management Integrated Circuit (PMIC) manufactured by Luminary Micro / Texas Instruments. It is designed to address the power management requirements of E Ink, Vizplex displays, and OMAP (Open Multimedia Applications Platform) systems.

This PMIC features a compact 48-VQFN (7x7) package and is RoHS-compliant, offering a lead-free, environmentally-friendly solution. It operates within a wide temperature range of -10°C to 85°C, making it suitable for a variety of applications.

The TPS65185RGZR PMIC provides a comprehensive set of functionalities that cater to the unique power requirements of E Ink, Vizplex displays, and OMAP systems. It offers a supply voltage range of 3V to 6V and a typical supply current of 5.5mA, ensuring efficient power management for these specialized displays and platforms.

The product's key features include its ability to handle the specific power requirements of E Ink and Vizplex displays, as well as its integration with OMAP systems. This makes it an ideal choice for applications that utilize these display technologies and platforms, such as e-readers, e-paper devices, and other low-power, energy-efficient electronic devices.

In terms of compatibility, the TPS65185RGZR PMIC does not have direct equivalent models from the same manufacturer, Luminary Micro / Texas Instruments. However, there are alternative PMIC solutions available from other vendors that may offer similar functionality and specifications, depending on the specific requirements of the application.

Overall, the TPS65185RGZR is a specialized PMIC designed to address the power management challenges of E Ink, Vizplex displays, and OMAP systems, providing a compact, energy-efficient, and RoHS-compliant solution for a wide range of electronic devices.

TPS65185RGZR Key Technical Attributes

Manufacturer Luminary Micro / Texas Instruments

Integrated Circuits (ICs) - PMIC - Power Management - Specialized

RoHS Lead free / RoHS Compliant

TPS65185RGZR Packing Size

Type VQFN48

Material Plastic Enclosure

Size 48-VQFN (7x7)

Pin Configuration VQFN

Thermal Characteristics Surface Mount

Electrical Properties Voltage Supply 3 V ~ 6 V, Current Supply 5.5mA

TPS65185RGZR Application

Designed for E Ink, Vizplex Displays, and OMAP applications

TPS65185RGZR Features

This IC, TPS65185RGZR, presented by Luminary Micro and Texas Instruments, is specialized in powering management, particularly designed for E Ink, Vizplex display systems, and OMAP. It operates efficiently within a temperature range of -10°C to 85°C, ensuring steady performance across various environments. It features low current supply requirements at 5.5mA and supports a voltage range from 3V to 6V, making it highly versatile for a range of applications.

TPS65185RGZR Quality and Safety Features

Certified RoHS compliant ensuring environmentally safe usage. Moisture Sensitivity Level (MSL) of 3 (168 Hours), which demands careful handling to prevent moisture-induced damage.

TPS65185RGZR Compatibility

The product is compatible with E Ink, Vizplex displays, and OMAP platforms, moderating power management across varied uses efficiently.

TPS65185RGZR Datasheet PDF

For a comprehensive understanding and technical insights of the TPS65185RGZR, we suggest downloading the detailed datasheet PDF from our website, ensuring you have access to the most current and authoritative product specifications.

Quality Distributor

As a premium distributor, IC-Components invites you to benefit from our reliable service and competitive product pricing. Get your quote for the TPS65185RGZR through our user-friendly website today and experience why we are chosen by many as their leading component provider.

Frequently Asked Questions

What are the key integration challenges when migrating from a discrete power solution to the TPS65185RGZR for E Ink display panels?
Migrating to the TPS65185RGZR for E Ink display panels involves consolidating multiple discrete components, which can simplify board layout. However, engineers must pay close attention to the TPS65185RGZR's specific output voltage and current capabilities for each rail required by the E Ink panel, ensuring they meet the minimum and maximum requirements without over-specifying. Proper PCB layout for the TPS65185RGZR, especially concerning trace impedance and decoupling capacitor placement, is critical to prevent noise coupling and ensure stable operation, which can be more complex than with individually placed discrete parts.
How does the operating temperature range of -10°C to 85°C for the TPS65185RGZR impact its use in industrial E Ink display applications compared to commercial-grade PMICs?
The TPS65185RGZR's specified operating temperature range of -10°C to 85°C is suitable for many industrial environments. However, for applications operating at the extreme ends of this range, particularly under sustained high load conditions, thermal management becomes a critical design consideration. Engineers should perform thermal simulations or testing to ensure the device junction temperature remains within its absolute maximum ratings. In applications expecting prolonged operation below -10°C or above 85°C, the TPS65185RGZR may not be the optimal choice without additional thermal mitigation strategies.
When considering the TPS65185RGZR for OMAP-based systems, what are the critical I/O voltage compatibility considerations for the display interface?
When integrating the TPS65185RGZR into OMAP-based systems, particularly for display interfaces, engineers must verify the voltage levels of the display control signals and data lines against the TPS65185RGZR's available output rails and input voltage tolerance. While the TPS65185RGZR provides specialized power for displays, direct interfacing with OMAP's I/O might require level shifting if voltage differences exceed the allowable limits of either the OMAP or the TPS65185RGZR. Consult the OMAP datasheet and the TPS65185RGZR datasheet thoroughly for pin-to-pin voltage compatibility.
What are the trade-offs and potential design implications of replacing an older Vizplex power management solution with the TPS65185RGZR for an existing E Ink product?
Replacing an older Vizplex power management solution with the TPS65185RGZR involves several trade-offs. The TPS65185RGZR offers integrated functionality, potentially reducing component count and board space. However, engineers must meticulously map the old power rails and their respective current demands to the TPS65185RGZR's output capabilities. The switching frequencies and ripple characteristics of the TPS65185RGZR might differ from the legacy solution, potentially requiring adjustments to the display's power sequencing or filtering. Furthermore, the 48-VQFN package of the TPS65185RGZR necessitates a redesign of the PCB footprint, which is a significant implementation step.
How can engineers mitigate the risk of premature wear-out or failure when operating the TPS65185RGZR at the upper end of its voltage supply range (6V) in a battery-powered application?
Operating the TPS65185RGZR at 6V, the upper limit of its supply range, can increase power dissipation and potentially reduce its lifespan if not managed correctly. To mitigate this risk in battery-powered applications, engineers should focus on optimizing the overall system efficiency to reduce the load on the TPS65185RGZR. This includes selecting efficient downstream components and minimizing quiescent current. Furthermore, ensuring adequate thermal dissipation for the TPS65185RGZR, possibly through larger copper pours on the PCB connected to the exposed pad and avoiding densely packed components around it, is crucial. Monitoring junction temperature during development is also recommended.
For a high-volume manufacturing scenario, what are the practical considerations when choosing between cut tape (CT) and other packaging options for the TPS65185RGZR?
For high-volume manufacturing, selecting the appropriate packaging for the TPS65185RGZR is critical for efficient assembly. Cut Tape (CT) is suitable for smaller production runs or for prototyping where individual reels are not practical. However, for high-volume automated assembly, using full reels of the TPS65185RGZR offered by manufacturers like Texas Instruments is typically more cost-effective and efficient. Reel-based packaging integrates better with pick-and-place machines and reduces changeover times. Engineers should consult with their contract manufacturer about their preferred packaging formats and ensure the chosen option for the TPS65185RGZR aligns with their automated assembly capabilities.
What specific E Ink display types or sizes might be outside the intended application boundaries for the TPS65185RGZR, and what are the symptoms to look for?
The TPS65185RGZR is optimized for E Ink and Vizplex displays, particularly those commonly used with OMAP processors. Displays requiring extremely high refresh rates, very large panel sizes demanding high peak currents beyond the TPS65185RGZR's capabilities, or those with unique power sequencing requirements that cannot be accommodated by its integrated regulators, might fall outside its ideal application boundaries. Symptoms of incompatibility could include incomplete screen updates, ghosting, or display artifacts if the power rails provided by the TPS65185RGZR are insufficient or unstable for the display's specific operational needs. Always cross-reference the display's power requirements with the TPS65185RGZR's datasheet specifications.
How does the MSL 3 rating (168 Hours) for the TPS65185RGZR affect the handling and soldering process in a production environment?
The Moisture Sensitivity Level 3 (MSL 3) rating for the TPS65185RGZR indicates that the component is susceptible to moisture absorption and must be handled accordingly to prevent soldering defects. After the component is removed from its sealed packaging, it has a floor life of 168 hours at or below 30°C/60% relative humidity. If this time limit is exceeded or if the component is exposed to higher humidity, it may require baking before soldering. Failure to adhere to MSL 3 guidelines can lead to popcorning, delamination, and reduced solder joint reliability, impacting the long-term performance of devices using the TPS65185RGZR.
When designing with the TPS65185RGZR, what are the best practices for configuring its various power rails and ensuring proper boot-up sequence for a Vizplex display?
Configuring the TPS65185RGZR for a Vizplex display involves setting the correct voltages and sequencing for its multiple output rails. This is typically achieved through external resistors connected to specific configuration pins or, if the microcontroller has sufficient I/Os and the TPS65185RGZR supports it, via an I2C interface. Engineers must carefully consult the TPS65185RGZR datasheet to understand the pin functions and required resistor values or I2C commands for each rail. Ensuring the power rails ramp up and down in the correct order, as dictated by the Vizplex display's requirements, is paramount for a successful and reliable boot-up sequence using the TPS65185RGZR.
Is the TPS65185RGZR suitable as a direct drop-in replacement for any specific Texas Instruments or Luminary Micro PMIC part numbers when migrating E Ink display projects?
While the TPS65185RGZR is designed for E Ink and Vizplex displays, it is unlikely to be a direct drop-in replacement for all other Texas Instruments or Luminary Micro PMIC part numbers without design modifications. Replacement suitability depends heavily on the pinout, voltage/current capabilities, and control interfaces of the target PMIC. Engineers considering replacing another part with the TPS65185RGZR must perform a detailed comparative analysis of datasheets, focusing on power rail specifications, control signals, package dimensions, and any application-specific features. For example, it's not a general-purpose PMIC and has specific E Ink optimizations.

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