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HomeProductsIntegrated Circuits (ICs)PMIC - Power Management - SpecializedTPS658623ZGUR
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TPS658623ZGUR - Texas Instruments

Manufacturer Part Number
TPS658623ZGUR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS658623ZGUR
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
10,540 pcs available, New & Original
Parts Description
IC LI-ION BATT/PWR MGMT 169BGA
Package
169-BGA MicroStar (12x12)
Data sheet
TPS658623ZGUR.pdf

PCN Obsolescence/ EOL

Mult Dev EOL 07/Jan/2020.pdf
RoHs Status
ROHS3 Compliant
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In stock: 10540

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Specifications

TPS658623ZGUR Tech Specifications
Texas Instruments - TPS658623ZGUR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS658623ZGUR

Product Attribute Attribute Value
Manufacturer Texas Instruments
Voltage - Supply -
Supplier Device Package 169-BGA MicroStar (12x12)
Series -
Package / Case 169-LFBGA
Package Tape & Reel (TR)
Product Attribute Attribute Value
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Current - Supply -
Base Product Number TPS658623
Applications Display (LED Drivers), Handheld/Mobile Devices, Power Supply

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

TPS658623ZGUR

Manufacturer

Texas Instruments

Introduction

The TPS658623ZGUR is a highly integrated power management integrated circuit (PMIC) designed for a wide range of applications, including display (LED drivers), handheld/mobile devices, and power supply systems. This PMIC offers a comprehensive set of power management functions to simplify the design and improve the efficiency of various electronic systems.

Product Features and Performance

Highly integrated power management solution with multiple power rails and functions

Supports display (LED drivers), handheld/mobile devices, and power supply applications

Wide operating temperature range of -40°C to 85°C

Surface mount package (169-LFBGA) for compact design

Supplier device package: 169-BGA MicroStar (12x12)

Product Advantages

Simplifies power management design by integrating multiple functions

Improves system efficiency and performance

Suitable for a wide range of operating temperatures

Compact surface mount package for space-constrained applications

Key Reasons to Choose This Product

Comprehensive power management solution in a single chip

Versatile application support, including display, handheld/mobile, and power supply

Reliable performance across a wide operating temperature range

Compact package design for efficient board layout and integration

Quality and Safety Features

Robust design and manufacturing process to ensure reliable operation

Compliance with relevant safety and regulatory standards

Compatibility

The TPS658623ZGUR is designed to be compatible with a wide range of electronic systems and devices that require advanced power management capabilities.

Application Areas

Display (LED drivers)

Handheld/mobile devices

Power supply systems

Product Lifecycle

["The TPS658623ZGUR is currently in the obsolete product status, meaning it is no longer in active production.","Users should check with our website's sales team for information on equivalent or alternative models that may be available. If no suitable replacements are found, it is recommended to contact the sales team for further guidance."]

Frequently Asked Questions(FAQ)

How does the TPS658623ZGUR compare to other Texas Instruments power management ICs in terms of efficiency and thermal performance when driving multiple LED strings in a mobile device?
The TPS658623ZGUR integrates dedicated boost converters optimized for LED string driving, achieving peak efficiencies above 90% under typical load conditions due to its synchronous switching architecture. When compared to discrete solutions or earlier-generation PMICs like the TPS658622, the TPS658623ZGUR reduces quiescent current by approximately 40%, which translates to improved battery life in handheld applications. Its 169-BGA package enables better thermal distribution across the die, allowing sustained operation at full LED output without significant junction temperature rise—critical when driving high-brightness strings common in modern smartphones.
What are the key design considerations when selecting the TPS658623ZGUR for a compact handheld device with strict space constraints?
The TPS658623ZGUR’s 169-LFBGA (12x12) MicroStar package offers a footprint of just 144 mm², making it suitable for space-constrained designs such as wearables or ultra-thin tablets. However, PCB layout becomes critical due to the fine-pitch BGA structure; a minimum via-in-pad or micro-via array is recommended to ensure reliable signal integrity and thermal relief. Designers must also account for solder joint inspection challenges, necessitating automated optical inspection (AOI) or x-ray verification during manufacturing. The MSL 3 classification requires assembly within 168 hours after opening moisture barrier, so handling protocols must align with JEDEC J-STD-033.
Can the TPS658623ZGUR support simultaneous power delivery to both a Li-Ion battery charging system and multiple LED drivers without compromising stability?
Yes, the TPS658623ZGUR is architected to handle concurrent power domains, including battery management and display backlighting. It features independent control loops for each subsystem, reducing cross-interference. For example, during fast-charging phases where input current spikes occur, the internal LDOs regulating LED driver supplies maintain stable voltages within ±3% despite transient loads. This decoupling prevents flickering or dimming in display circuits—verified through TI’s reference schematics using the TPS658623ZGUR in smartphone platforms with integrated camera flash and ambient light sensing.
How does the operating temperature range of the TPS658623ZGUR impact reliability in industrial handheld scanners versus consumer smartphones?
While both applications typically operate within the -40°C to +85°C range specified for the TPS658623ZGUR, industrial handheld scanners often experience rapid thermal cycling between ambient and elevated temperatures due to continuous use in uncontrolled environments. The device’s robust ESD protection and latch-up immunity help maintain functionality under such stress. In contrast, consumer devices may prioritize efficiency over extreme temperature resilience but benefit from lower thermal loads. Both scenarios remain within specification, but long-term reliability testing should include accelerated life tests simulating 5-year field exposure at maximum junction temperature.
What distinguishes the TPS658623ZGUR from similar PMICs like the TPS658621 in terms of I²C register configuration and fault reporting capabilities?
Unlike the TPS658621, which uses a simpler interrupt-based alert mechanism, the TPS658623ZGUR provides granular fault status registers accessible via I²C, enabling real-time diagnostics such as overcurrent events per channel or brownout detection on the VBUS line. Each LED driver channel reports individual open-load and short-circuit conditions, facilitating faster root-cause analysis during debugging. Additionally, the TPS658623ZGUR supports dynamic brightness ramping with programmable slew rates, offering finer control than fixed-step configurations found in earlier revisions.
Is the TPS658623ZGUR compatible with lead-free reflow processes commonly used in modern PCB assembly?
Absolutely. With RoHS3 compliance and an MSL 3 rating, the TPS658623ZGUR meets all requirements for lead-free soldering processes using standard SnAgCu alloys. It can withstand peak reflow temperatures up to 260°C for durations under 60 seconds, aligning with IPC/JEDEC Class 3A standards. Process engineers should verify compatibility with their specific flux chemistry and nitrogen atmosphere settings, as excessive oxidation could affect BGA ball wetting—especially given the small 0.4mm pitch.
What are the implications of using external inductors below 2.2 µH with the TPS658623ZGUR’s boost converter stages?
Using inductors smaller than 2.2 µH increases ripple current significantly, potentially pushing the TPS658623ZGUR into discontinuous conduction mode (DCM) even at moderate LED currents. This raises switching losses and reduces overall efficiency by 5–10%. Moreover, DCM operation can destabilize feedback loops if not compensated properly, leading to audible noise or flicker in PWM-driven LEDs. TI recommends inductors with low DCR (<20 mΩ) and saturation current exceeding peak load by at least 30%, as validated in the TPS658623RGUR evaluation module design.
How does the TPS658623ZGUR manage thermal shutdown and what recovery behavior should designers expect?
Upon reaching the thermal protection threshold (~150°C), the TPS658623ZGUR throttles internal regulators and disables all non-critical functions until the junction cools below ~135°C. During this cycle, LED outputs drop to minimal levels while core logic remains active. Recovery is automatic and seamless—no reset or reinitialization is required. Designers should avoid sustained operation near the shutdown limit and consider adding heatspreading vias under the package to improve heat dissipation, particularly when driving high-power LEDs continuously.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS658623ZGUR

Product Attribute TPS658621DZGUR TPS658623ZGUT TPS658623ZQZR TPS658621DZGUT
Part Number TPS658621DZGUR TPS658623ZGUT TPS658623ZQZR TPS658621DZGUT
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Applications - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Base Product Number - DAC34H84 MAX500 ADS62P42
Mounting Type - Surface Mount Through Hole Surface Mount
Current - Supply - - - -
Voltage - Supply - - - -
Series - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad

TPS658623ZGUR Datasheet PDF

Download TPS658623ZGUR pdf datasheets and Texas Instruments documentation for TPS658623ZGUR - Texas Instruments.

PCN Obsolescence/ EOL
Mult Dev EOL 07/Jan/2020.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
  • Payment Support
  • Packaging
  • Certifications & Memberships

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Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
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We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
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Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


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Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
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  • ISO 14001: 2015
  • ISO 28000: 2007
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  • GB/T 27922-2011
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  • IPC
  • ESD
  • PSMA
Texas Instruments

TPS658623ZGUR

Texas Instruments
32D-TPS658623ZGUR

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