即时报价

首页 > 电源管理集成电路（PMIC） > 直流-直流转换器 > LM2733YMFX/NOPB

LM2733YMFX/NOPB

40V 1A boost converter, 1.6MHz, SOT-23-5

5726

有效库存
转到查询

Image for reference only

制造商零件：

LM2733YMFX/NOPB

包装：

SOT-23-5 (2.9x1.6mm)

品牌：
产品类别：
质量承诺
发货与付款
服务与包装
产品手册
您可能感兴趣的其他建议.

MCP2562FD-E/MF

10M08SAM153I7G

KSZ8794CNXIC

TH8056KDC-AAA-014-RE

LT1963AEQ#PBF

PIC24FJ64GA006-I/PT

EN5335QI

DRV8301DCAR

说明

产品概览

The LM2733YMFX/NOPB from TI is a 40V 1A boost converter with 1.6MHz switching and 2.7-14V input in SOT-23-5 for compact boost regulator designs.

主要规格

包装 SOT-23-5 (2.9×1.6mm)

特点

  • See datasheet for complete specifications
  • Industry-standard package

应用

  • Industrial control
  • Consumer electronics
  • Communication equipment
  • Power management

The LM2733YMFX/NOPB from TI is a 40V 1A boost converter with 1.6MHz switching and 2.7-14V input in SOT-23-5 for compact boost regulator designs.

The LM2733YMFX/NOPB is a 40V 1A boost converter from TI in SOT-23-5 with 600kHz switching frequency (Y version). It uses current-mode PWM control with an internal 1A N-channel MOSFET. The 1.25V feedback reference sets the output voltage via external resistor divider: VOUT = 1.25V x (1 + R1/R2). The SHDN pin (active HIGH, unusual) enables the device when driven above 1.3V, with an internal pull-down ensuring the device is off when the pin is floating. The 600kHz switching frequency balances efficiency and inductor size: a 10uH inductor is typical for 5V-to-12V boost at 200mA load. The current-mode architecture provides inherent cycle-by-cycle current limiting and stable operation with ceramic output capacitors. Peak efficiency reaches 90% at moderate load currents. The device supports output voltages up to 40V, suitable for OLED bias, LCD bias, and SEPIC converter applications. The NOPB suffix indicates lead-free (Pb-free) manufacturing. Soft-start is not internally provided; an external capacitor on the FB node can be used for controlled start-up.

针脚 名称 类型 功能
1 SW 输出 Switching node (internal MOSFET drain)
2 接地 电源 地面
3 FB 输入 Feedback input (1.25V reference)
4 SHDN 输入 Shutdown (active high, internal pull-down)
5 IN 电源 Input supply (2.7-14V)
  • Industrial control
  • Consumer electronics
  • Communication equipment
  • Power management
    • 制造商 部件编号 包装 说明
    德州仪器 LM2733XMF/NOPB SOT-23-5 1.6MHz version of same device
    Monolithic Power MP1542DK-LF-Z SOT-23-6 30V 2A boost, 1.3MHz
    德州仪器 TLV61220DBVR SOT-23-5 Boost, 5V/400mA, low Iq
    Richtek RT9279GQW SOT-23-6 Boost, 25V, 2A
    模拟器件公司 LT1930ES5#TRPBF SOT-23-5 Boost, 1A, 1.2MHz, 34V
    推荐部件

    DRV8301DCAR

    3-phase motor gate driver, 1.7A/2.3A, 6-60V, integrated buck + CSA, HTSSOP-28

    品牌:

    封装:

    HTSSOP-28 PowerPAD (9.7 x 4.4mm)
    有库存：
    9161pcs

    货运周期：3~7 天
    最低订购量为 1

    转到查询

    ADS1232IPWR

    24-bit delta-sigma ADC with PGA, 10/80SPS, gain 1-128x, TSSOP-28, for weigh scales

    品牌:

    封装:

    TSSOP-28 (9.7 x 4.4mm, 0.65mm pitch)
    有库存：
    4405pcs

    货运周期：3~7 天
    最低订购量为 1

    转到查询

    TPS73025DBVT

    2.5V 200mA ultra-low-noise LDO, 30µVrms noise, 72dB PSRR, SOT-23-5

    品牌:

    封装:

    SOT-23-5（2.9 x 1.6 x 1.1 毫米）
    有库存：
    9162pcs

    货运周期：3~7 天
    最低订购量为 1

    转到查询

    LM2576R-ADJ

    3A adjustable step-down switching regulator, 4-40V input, 52kHz, TO-263-5 (D2PAK)

    品牌:

    封装:

    TO-263-5 (D2PAK, 10.3 x 8.6mm)
    有库存：
    9462pcs

    货运周期：3~7 天
    最低订购量为 1

    转到查询

    TPS25921AD

    4.5-60V 5A programmable eFuse, 50mΩ Ron, OV/UV/reverse current protection, SOIC-8

    品牌:

    封装:

    SOIC-8 (4.9 x 3.9mm)
    有库存：
    4296pcs

    货运周期：3~7 天
    最低订购量为 1

    转到查询

    MSP430F5418AIPNR

    16-bit ultra-low-power MCU, 25MHz, 128KB Flash, 16KB RAM, 4xUSART, 12-bit ADC/DAC, LQFP-80

    品牌:

    封装:

    LQFP-80 (12x12mm, 0.5mm pitch)
    有库存：
    7299pcs

    货运周期：3~7 天
    最低订购量为 1

    转到查询
    质量保证

    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

    Our products comply with a variety of international industry quality standards to adapt to high-standard application scenarios:
    • 汽车电子: All automotive-grade components pass AEC-Q series certification, featuring excellent stability and durability to adapt to complex vehicle operating environments.
    • 医疗设备: High-reliability components meet medical industry safety and compliance regulations, ensuring stable operation for medical equipment.
    • Industrial Control & Consumer Electronics: Products conform to universal international electronic industry standards, suitable for long-term continuous operation of various equipment.

    4. Professional Reliability Control

    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.

    5. Traceability Management System

    We establish a complete product traceability system. Each batch of goods corresponds to independent batch number, sourcing record, inspection record and delivery record. Customers can query the whole lifecycle information of components at any time. This system effectively solves quality risks and facilitates after-sales handling and production quality control for your company.

    6. After-sales Quality Guarantee

    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.

    联系我们

    If you have inquiries about our quality standards, inspection procedures or product certification documents, 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

     

    发货与付款

    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.

    1. Payment Terms

    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
    • Sample and small orders: Shipment will be arranged upon full payment.
    • In-stock bulk orders: Goods will be delivered within 2 to 3 working days after full payment.

    2. Shipping & Delivery

    We partner with leading global logistics providers to ensure safe and fast delivery worldwide. Relevant details are listed below:
    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
    • International Express: 3 – 7 working days globally
    • Air Freight: 7 – 12 working days
    • Sea Freight: 25 – 40 working days for heavy and large bulk cargo
    1. Shipping Fee Rules
    • Shipping cost is calculated based on package weight, volume, destination and delivery method.
    • Both freight prepaid and freight collect are available. Please provide your courier account number in advance if you choose freight collect.
    • Free international express delivery is offered for large orders. Terms for long-term partners can be negotiated separately.
    1. Shipment Tracking
       

      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.

    3. General Order Rules & Notes

    1. MOQ & Sample Service

       

      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.

    2. Packaging Standard

       

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

    4. Customs & Liability Statement

    1. Import Duties & Taxes

       

      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.
    • We shall not be liable for any losses caused by incorrect delivery address, wrong contact information or the buyer’s refusal to complete customs clearance.

    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

    服务与包装

    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

    • Anti-static Packaging: Static-sensitive components such as chips, circuit boards and sensors are packaged with anti-static bags, shielding boxes and conductive foam in strict accordance with international anti-static standards to prevent static damage.
    • 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
     

    Online Inquiry Form

    Support Excel, PDF, CSV format files for full BOM list quotation

    Submit your component procurement and custom packaging needs via the form below. We will provide a detailed quotation and professional solution within 1–8 working hours.

    公司名称
    洞察力
    工业
    所有产品
    集成电路
    工商设备
    离散
    内存芯片
    MPU 和 MCU