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LP8727TMX-B/NOPB
Texas Instruments
IC INTFACE SPECIALIZED 25DSBGA
7280 Pcs New Original In Stock
MP3 Players, Portable Media Players Interface 25-DSBGA
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*Quantity
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Minimum 1
5.0 / 5.0
- (131 Ratings)
LP8727TMX-B/NOPB
Product Overview
1315372
DiGi Electronics Part Number
LP8727TMX-B/NOPB-DGManufacturer
Texas Instruments
LP8727TMX-B/NOPB
Description
IC INTFACE SPECIALIZED 25DSBGAInventory
7280 Pcs New Original In Stock
MP3 Players, Portable Media Players Interface 25-DSBGA
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
How to Order
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365 - Day Quality Guarantee - Every part fully backed.
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LP8727TMX-B/NOPB Technical Specifications
Category
Interface, Specialized
Packaging
Cut Tape (CT) & Digi-Reel®
Series
-
Product Status
Active
Applications
MP3 Players, Portable Media Players
Interface
Micro-USB
Voltage - Supply
-
Package / Case
25-WFBGA, DSBGA
Supplier Device Package
25-DSBGA
Mounting Type
Surface Mount
Base Product Number
LP8727
Datasheet & Documents
HTML Datasheet
LP8727TMX-B/NOPB-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.31.0001
Additional Information
Other Names
296-LP8727TMX-B/NOPBTR
TEXTISLP8727TMX-B/NOPB
296-LP8727TMX-B/NOPBDKR
296-LP8727TMX-B/NOPBCT
LP8727TMX-B/NOPB-DG
2156-LP8727TMX-B/NOPB
Standard Package
3,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
The items arrived safely thanks to the reinforced packaging, no damage at all.
de desembre 02, 2025
The items arrived in perfect condition thanks to the strong packaging and fast shipping.
de desembre 02, 2025
Their commitment to reducing waste through sustainable packaging is truly commendable.
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Frequently Asked Questions (FAQ)
What are the key design risks when replacing the LP8727TMX-B/NOPB in a portable media player with a competing micro-USB interface controller like the NXP PTN5150H or Microchip USB5534B?
When substituting the LP8727TMX-B/NOPB with alternatives such as the NXP PTN5150H or Microchip USB5534B, critical risks include mismatched power sequencing requirements, differences in ESD protection levels (the LP8727TMX-B/NOPB integrates robust on-chip protection tailored for portable devices), and incompatible VBUS detection thresholds. The LP8727TMX-B/NOPB is specifically optimized for low-power portable media applications with tight BOM constraints, so pin-to-pin replacements may require firmware changes or additional discrete components, increasing validation effort and potential field failure rates.
How does the 25-DSBGA package of the LP8727TMX-B/NOPB impact PCB layout and thermal management in high-density MP3 player designs?
The 25-DSBGA package of the LP8727TMX-B/NOPB demands precise PCB design practices due to its ultra-small footprint and fine pitch. Designers must use laser-drilled microvias, controlled impedance routing for USB D+/D− lines, and a solid ground plane beneath the device to minimize noise and ensure signal integrity. Although the LP8727TMX-B/NOPB has low power dissipation, inadequate thermal relief or poor solder joint formation during reflow can lead to intermittent connectivity—especially under repeated mechanical stress in portable devices. Always follow TI’s recommended land pattern and stencil design to avoid assembly defects.
Can the LP8727TMX-B/NOPB support legacy USB charging protocols like USB Battery Charging 1.2 when integrated into a modern portable media player design?
The LP8727TMX-B/NOPB does not natively support full USB Battery Charging 1.2 (BC1.2) detection; it is primarily a micro-USB interface controller focused on data connectivity and basic plug detection for portable media applications. If your design requires DCP (Dedicated Charging Port) identification or CDP (Charging Downstream Port) compliance, you will need an external BC1.2-compliant charger IC or a more advanced USB PHY. Relying solely on the LP8727TMX-B/NOPB for charging negotiation may result in slow charging with non-standard adapters, creating user experience issues.
What reliability concerns should I consider when using the LP8727TMX-B/NOPB in high-humidity or mechanically stressed environments, such as wearable audio devices?
Although the LP8727TMX-B/NOPB has an MSL 1 rating (unlimited floor life) and is ROHS3 compliant, its 25-DSBGA package is susceptible to solder joint fatigue under repeated flexing or thermal cycling—common in wearables or clip-on MP3 players. Ensure conformal coating is applied if the device operates in humid conditions, and avoid placing the LP8727TMX-B/NOPB near board edges or high-stress zones. Additionally, validate long-term reliability through accelerated life testing, as moisture ingress combined with mechanical strain could degrade performance over time despite the favorable MSL rating.
How does the absence of an integrated voltage regulator in the LP8727TMX-B/NOPB affect system-level power architecture in battery-powered portable media players?
The LP8727TMX-B/NOPB requires clean, stable supply rails but does not include an onboard LDO or DC-DC converter, meaning designers must provide regulated power from a separate PMIC or discrete regulator. This increases component count and board space, but offers flexibility in power source selection (e.g., direct Li-ion vs. regulated 3.3V). However, improper supply sequencing or noisy rails can cause erratic behavior in the LP8727TMX-B/NOPB’s detection logic. Always decouple the supply pins close to the package and coordinate power-up timing with the host microcontroller to avoid false insertion/removal events during boot.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
LP8727TMX-B/NOPB CAD Models
Texas Instruments LP8727TMX-B/NOPB PCB symbols & footprints
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