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الصفحة الرئيسية > الدوائر المتكاملة لإدارة الطاقة (PMIC) > محولات التيار المستمر-التناوب المستمر > TPS82140SILR

TPS82140SILR

3-17V/2A integrated inductor buck module, 2MHz, DCS-Control, 2 caps only, MicroSiP BGA

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جزء الشركة المصنعة ： جزء الشركة المصنعة

TPS82140SILR

الحزمة ： الحزمة

MicroSiP BGA (2.8 x 2.9 x 1.5 mm, 15 bumps)

العلامة التجارية ： العلامة التجارية
فئات المنتجات:：فئات المنتجات
الالتزام بالجودة
الشحن والدفع
الخدمة والتغليف
دليل المنتج
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الوصف

نظرة عامة على المنتج

The TPS82140SILR from Texas Instruments is a 3-17V input, 2A MicroSiP step-down power module integrating the inductor in a 2.8×2.9×1.5mm BGA package, requiring only two external capacitors.

المواصفات الرئيسية

الطوبولوجيا Synchronous Buck (integrated inductor)
جهد الإدخال 3V to 17V
جهد الخرج 0.9V to 6V (adjustable)
تيار الإخراج 2A
تردد التحويل 2MHz
Integrated Inductor Yes (0.47uH)
Reference Voltage 0.8V +/-1%
تيار التهدئة 17uA (DCS-Control, PFM mode)
External Components 2 capacitors only
الحزمة MicroSiP BGA (2.8 x 2.9 x 1.5mm)
درجة حرارة التشغيل -40 to +125 C

الميزات

  • Integrated inductor eliminates external inductor selection
  • Only 2 external capacitors needed for complete solution
  • Ultra-small 2.8 x 2.9mm MicroSiP package
  • DCS-Control for seamless PWM/PFM transition
  • 17uA IQ in light-load PFM mode
  • 2MHz fixed frequency for low output ripple

التطبيقات

  • Space-constrained portable devices
  • Point-of-load regulation for FPGAs/CPUs
  • Battery-powered instruments
  • Industrial sensor power

The TPS82140SILR from Texas Instruments is a complete 2A step-down DC/DC converter in an ultra-small MicroSiP (Micro System-in-Package) module that integrates the switching regulator IC and the inductor into a single 2.8 x 2.9 x 1.5mm BGA package. This integration eliminates the most difficult aspect of buck converter design – inductor selection and layout – and reduces the total solution to just the module plus two external capacitors (input and output). The device operates from a 3V to 17V input and produces an adjustable output from 0.9V to 6V at up to 2A continuous load current. The DCS-Control (Direct Control with Seamless transition) topology provides fast transient response and seamless transition between PWM mode (for heavy loads) and PFM mode (for light loads), maintaining high efficiency across the entire load range. In PFM mode, the quiescent current is only 17uA, making the device ideal for battery-powered applications that spend significant time in sleep or standby modes. The 2MHz fixed switching frequency keeps the output voltage ripple low and enables smaller external capacitors. The integrated 0.47uH inductor is optimized for the converter’s operating range and eliminates the risk of inductor saturation or poor performance due to incorrect inductor selection. The TPS82140 is pin-compatible with other TPS821xx modules offering different current ratings (TPS82130 for 1A, TPS82150 for 1.5A).

The TPS82140SILR operates as a synchronous buck converter using TI’s DCS-Control topology. Key subsystems include: (1) DCS-Control – a proprietary control scheme that combines voltage-mode control with direct feedforward of input and output voltage for fast transient response; in steady-state PWM mode, the device operates at 2MHz fixed frequency; when the load decreases below the PFM threshold, the device transitions seamlessly to PFM (pulse frequency modulation) mode, skipping pulses to maintain high efficiency at light loads; the transition is seamless without output voltage disturbance; (2) Integrated Power Stage – the module includes the high-side and low-side MOSFET switches and the 0.47uH inductor on a single substrate; the inductor is a thin-film type with low DCR and controlled parasitic characteristics; (3) Feedback and Regulation – the FB pin connects to an external resistor divider setting the output voltage; the 0.8V +/-1% reference ensures accurate output regulation; (4) Soft-Start – an internal soft-start ramps the output voltage gradually to limit inrush current; (5) Protection – cycle-by-cycle current limit protects the integrated switches; thermal shutdown disables switching at approximately 155C junction; undervoltage lockout (UVLO) prevents operation below 2.7V input; the EN pin provides enable/disable control.

دبوس الاسم الوظيفة
A1 VOUT Regulated output voltage (connect output capacitor)
A2 VOUT Regulated output voltage
A3 EN Enable (high=on, internal pull-up to VIN)
B1 GND Power ground
B2 FB Feedback (connect resistor divider from VOUT to GND)
B3 PG Power-good output (open-drain)
C1 VIN Input supply (3V to 17V, connect input capacitor)
C2 VIN Input supply
C3 GND Signal ground
  • FPGA core power: 5V or 12V input to 1.0V/1.2V at 2A with minimal board area
  • Portable instrument: 3.7V Li-Ion to 3.3V, PFM mode extends battery life at light load
  • Industrial sensor: 12V or 24V to 3.3V/5V, integrated inductor eliminates design risk
  • Wearable device: tiny 2.8×2.9mm footprint for space-constrained PCB layouts
الشركة المصنعة رقم الجزء الحزمة الملاحظات
TI TPS82130SILR MicroSiP 1A version, pin-compatible
TI TPS82150SILR MicroSiP 1.5A version, pin-compatible
TI TPS82140SILR MicroSiP 2A version (this device)
TI TPS82085SILR MicroSiP 2A, 2.5-6V input, lower voltage range
Monolithic Power MPM3810GQV-Z QFN-18 2A module, 3.3-15V, integrated inductor
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الحزمة:

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العلامة التجارية:

الحزمة:

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ضمان الجودة

Quality is the core foundation of our long-term global cooperation. With over 20 years of experience in the electronic component industry, Materialparts has built a strict and standardized quality management system covering component sourcing, incoming inspection, full-batch testing, packaging and delivery. We are committed to delivering 100% genuine, high-reliability electronic components for industrial control, automotive electronics, consumer electronics and medical device industries, and fully safeguarding your production and R&D projects.

1. Authorized & Genuine Sourcing Promise

All of our electronic components are procured from official authorized distributors and original manufacturers. We strictly reject counterfeits, refurbished parts, disassembled components and gray-market goods. Every product is guaranteed to be brand-new original parts and fully consistent with the original technical parameters. For branded products such as NXP IC series, we maintain complete supply channel documents to realize full product traceability.

2. Strict Full-batch Quality Inspection

We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

3. Industry Standard Compliance

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For static-sensitive, moisture-sensitive and precision components such as ICs, PCBs, sensors and connectors, we carry out reliability screening in advance. Combined with standardized ESD anti-static packaging and vacuum moisture-proof packaging, we avoid component damage caused by static electricity, dampness or collision during storage and transportation, and retain the original performance of products.

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If any product is confirmed to have non-conformity quality problems due to our reasons after receipt, we provide free return, exchange and supplementary delivery services. Our professional quality team will also conduct root cause analysis to optimize our quality control process. We respond to quality feedback within 24 hours to resolve your worries efficiently.

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Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

 

الشحن والدفع

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

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We offer a variety of secure and convenient payment methods to meet diverse business cooperation needs. Details are as follows:
  1. Accepted Payment Methods
  • T/T (Bank Wire Transfer): The primary settlement method for bulk orders and a widely used international payment channel.
  • PayPal: Ideal for small orders, sample orders and quick payments.

  1. Settlement Currency

     

    US Dollar (USD) is the default settlement currency. RMB is available for domestic customers.

  2. Bank Charges

     

    All transfer fees, intermediary bank charges and other remittance-related expenses shall be borne by the buyer.

  3. Payment Requirements
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  • In-stock bulk orders: Goods will be delivered within 2 to 3 working days after full payment.

2. Shipping & Delivery

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  1. Logistics Partners
  • International Express: DHL, FedEx, UPS, TNT
  • Economy Logistics: Air freight and sea freight for large-volume cargo
  • Domestic Delivery: SF Express, Yunda Express
  1. Order Processing Time
  • In-stock items: Orders confirmed and fully paid before 14:00 (GMT+8) will be shipped on the same day. All other orders will be dispatched within 1 to 2 working days.
  • Out-of-stock or sourced items: The delivery lead time will be confirmed separately according to brand and inventory status.
  1. Estimated Transit Time
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  • Air Freight: 7 – 12 working days
  • Sea Freight: 25 – 40 working days for heavy and large bulk cargo
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    Within 24 hours after dispatch, we will send the tracking number, commercial invoice, packing list and other documents to your email or communication account. You may check the shipment status online in real time.

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    We support flexible minimum order quantities for samples, small-batch and large-batch orders. All sample orders shall comply with the above shipping and payment policies.

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    All electronic components are packed with professional anti-static and shockproof materials. Original factory packaging is available for branded chips and integrated circuits.

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    All import duties, customs clearance fees and local taxes incurred for international shipments shall be borne by the buyer. We will provide complete customs documents to assist you with clearance procedures.

  2. Handling of Lost or Damaged Goods
  • In case of loss or severe damage during transit, please contact us within 48 hours after receiving the tracking information. We will assist you in filing a claim with the logistics provider.
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5. Local Pickup in Shenzhen

Local pickup service is available for customers in Shenzhen and surrounding areas:
  • Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong Province, China
  • Business Hours: 09:00 – 18:00, Monday to Friday. Closed on weekends and official public holidays.
  • Notice: Please make an appointment via email or communication tools one day in advance, and present your order information upon pickup.

Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

الخدمة والتغليف

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

Core Services

1. One-stop Sourcing & BOM Support

We specialize in a full range of passive and active electronic components, including SMD resistors, power resistors, connectors, aviation connectors, LED beads, flexible circuit boards, printed circuit boards, and integrated circuits. Our professional team provides BOM list consolidation, component matching, and alternative model recommendation services. We support sample orders, small-batch trial production, and mass production orders with flexible MOQs to meet diverse procurement needs.

2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

3. Fast Quotation & Order Processing

Our customer service team responds promptly to inquiries and quotation requests. All in-stock orders will be processed within one working day. We provide stocking reservation services for long-term cooperative customers, effectively solving problems such as component shortages and unstable supply chains.

4. Professional Technical Support

Our senior engineer team provides free technical consultation, model selection guidance and original manufacturer datasheets. We assist customers in solving problems related to product R&D, circuit design and component application, providing reliable technical support for project progress.

5. Sourcing for Special Components

Relying on our global supply chain network, we professionally source scarce components, obsolete parts and customized special components to efficiently solve your procurement difficulties.

6. Global Logistics & Document Services

We cooperate with mainstream international logistics providers including DHL, FedEx, UPS and TNT to achieve fast global delivery. We can provide complete export documents such as customs declaration files, commercial invoices and packing lists to ensure smooth customs clearance for international shipments. Local pickup is also available for customers in Shenzhen, China.

Professional Packaging Standards

Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

1. General Packaging Specifications

  • All components are packed separately to avoid damage caused by friction and collision;
  • Shockproof buffer materials are added for fragile products to ensure transportation safety;
  • Each package is clearly marked with part number, quantity, batch number and specifications for easy inventory counting and management.

2. Classified Professional Packaging

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  • Vacuum Moisture-proof Packaging: Moisture-sensitive components are vacuum-sealed with desiccants to isolate humid air, suitable for ocean transportation and long-term storage.
  • Original Factory Packaging: Integrated circuits of brands such as NXP are delivered with original reels, trays or tubes by default, retaining complete original packaging and adapting to automated SMT production lines.
  • Discrete Device Packaging: Discrete devices such as SMD resistors, power resistors and LEDs are quantitatively and classifiedly packaged with accurate quantity and clear marking.
  • Connector / Aviation Connector Packaging: Hard outer packaging is adopted to prevent pin bending and structural deformation.

3. Custom Packaging Services

We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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