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LM2936MP-5.0

50mA LDO, 5.0V fixed, 40V in, 15uA Iq, 200mV dropout, SOT-223, automotive

13036

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制造商零件：

LM2936MP-5.0

包装：

SOT-223 (6.50 x 3.50 x 1.60 mm)

品牌：
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说明

产品概览

The LM2936MP-5.0 from Texas Instruments is a 50mA, 40V low-dropout voltage regulator with a fixed 5.0V output in a SOT-223 package. Featuring ultra-low quiescent current of 15uA, it is designed for automotive and battery-powered applications requiring always-on regulation.

主要规格

Output Voltage 5.0 V (fixed)
输入电压 5.3 V to 40 V
输出电流 50 mA
Dropout Voltage 200 mV (typical at 50mA)
静态电流 15 uA (typical)
工作温度 -40C to +125C

特点

  • Ultra-low 15uA quiescent current for always-on battery systems
  • 40V maximum input for automotive load dump protection
  • Fixed 5.0V output with 2% accuracy

应用

  • Automotive body electronics and ECU standby power
  • Battery-powered instruments with always-on regulation
  • Industrial sensor power supplies
  • Remote and wireless module power

The LM2936MP-5.0 from Texas Instruments is a 50mA low-dropout voltage regulator with a fixed 5.0V output in a SOT-223 package. The device operates from 5.3V to 40V input, providing automotive load dump protection. The ultra-low 15uA typical quiescent current makes it ideal for always-on battery-powered systems where standby current must be minimized. Dropout voltage is 200mV typical at 50mA load. The device features reverse battery protection, 60V load dump protection, and thermal shutdown. The -40C to +125C operating temperature range supports automotive and industrial environments. The SOT-223 package provides a small footprint with good thermal performance.

The LM2936MP-5.0 uses a PNP pass transistor in a low-dropout configuration. (1) Pass Element: A PNP transistor allows the input-to-output voltage differential to be as low as 200mV while maintaining regulation, compared to 2V for standard NPN regulators. (2) Low Iq: The bias circuitry is designed to minimize quiescent current to 15uA typical, which remains relatively constant over the full load range. This is critical for always-on automotive applications. (3) Protection: Reverse battery protection prevents damage when the input voltage is reversed. Internal thermal shutdown disables the output when junction temperature exceeds approximately 160C. (4) Load Dump: The device withstands 60V transient input voltage from automotive load dump events without damage.

针脚 名称 类型 功能
1 VIN 输入 Input supply (5.3-40V)
2 接地 地面 Ground / tab
3 VOUT 输出 Regulated 5.0V output
  • Automotive body electronics and ECU standby power with 15uA Iq
  • Battery-powered instruments with always-on regulation at 40V max input
  • Industrial sensor power supplies with 200mV low dropout
  • Remote and wireless module power in SOT-223 compact footprint
制造商 部件编号 包装 说明
TI LM2936MP-3.3 SOT-223 3.3V version
onsemi NCP4623HSN50T1G SOT-89 5V, 150mA, similar
微型芯片 TC1071VPA SOT-223 50mA LDO, 5V
英飞凌 TLE4274DNT SOT-223 5V, 200mA, automotive
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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:
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  • 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.

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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.

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.

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

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We partner with leading global logistics providers to ensure safe and fast delivery worldwide. Relevant details are listed below:
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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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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.

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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.

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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

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  • 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.
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  • 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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