Max761esa

Updated September 20, 2026

Overview

Product sourcing insights & recommendations

29 来源

The MAX761ESA is a high-efficiency step-up (boost) DC-DC regulator originally manufactured by Maxim Integrated (now Analog Devices). It is officially classified as Obsolete/Discontinued Digikey. Despite its EOL status, technical interest remains high for legacy repairs and specific battery-powered applications due to its low quiescent current.

Technical Insights

* Performance: Designed for single- or dual-cell battery systems (input range: 2V to 16.5V), providing a fixed 5V/12V or adjustable output Jinftry Digikey.

* Efficiency: Features a 300kHz switching frequency and peak efficiency of approximately 86%, with an ultra-low quiescent current of 110µA Digikey.

* Design Considerations: It uses a Current-Mode Pulse-Width-Modulation (PWM) scheme and requires an external diode as it lacks a synchronous rectifier Digikey.

Market Trends & Availability

* Stock Status: While major distributors like DigiKey list it as obsolete Digikey, independent B2B suppliers in Shenzhen currently offer "original stock" or "BOM service" units Alibaba Alibaba. Prices in the secondary market typically range from $0.10 to $5.00 depending on quantity and supplier reliability.

* Price Volatility: Electronic components in 2026 are experiencing significant price surges and supply chain volatility Accio. Legacy parts like the MAX761ESA are particularly susceptible to price fixing and artificial demand due to limited remaining inventory Tomshardware.

Recommended Alternatives

For new designs or replacements, the following modern controllers are recommended:

1MAX1771ESA: The most common functional successor. It is a high-efficiency controller that supports similar voltage ranges but requires an external FET Digikey Alibaba.
2LT1372: A viable alternative from the Analog/Linear line, though it may require a PCB layout change due to different pinouts Digikey.
3MC34063A: A widely available, low-cost alternative for general-purpose 1.5A switching, though it has lower efficiency compared to the MAX761 Alibaba.

Based on these findings, you might want to:

Sources & References

29 sources cited · Verified industry data & reports

Maxim Integrated MAX761ESA Datasheet Power-Management-ICs - Jinftry ...

www.jinftry.com

We have an experienced sales team and technical support team to meet all customer needs. Quality Assurance We provide a 90-day warranty. If the quality of the product you receive is not up to standard, we will arrange a replacement or refund for you, but you must return the item to us in its original state. MAX761ESA Datasheet , Tube,-40°C ~ 85°C (TA),Surface Mount,8-SOIC (0.154\", 3.90mm Width),8-SOIC,Step-Up,Boost,Adjustable (Fixed),5V (12V),16.5V,1.5A (Switch),Positive,1,300kHz,No,2V,16.5V MAX761ESA is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. Maxim Integrated,MAX761ESA,MAX761ESA Datasheet ,Tube,-40°C ~ 85°C (TA),Surface Mount,PMIC-Voltage-Regulators-DC-DC-Switching-Regulators,MAX761ESA are in stock at Jinftry The picture is for reference only, please refer to the product specification Compare Sample Request Share ... Please select the country and fill the weight. ... Maxim Integrated Part Number MAX761ESA（PMIC - Voltage Regulators - DC DC Switching Regulators）, developed and manufactured by Maxim Integrated, distributed globally by Jinftry.

MAX761ESA+T Maxim Electronic Components ICs, MAX761ESA+T Datasheet ...

www.worldwayelec.com

Delivery Information » Payment Information » Do you have any question about MAX761ESA+T? Feel free to contact us: ... · Please confirm the specifications of the products when ordering. · MOQ means the minimum order quantity required to purchase each parts. MAX761ESA+T, manufactured by Maxim and distributed by Worldway Electronics. It's category belong to Electronic Components ICs. It is applied to many fields, like Automotive Hybrid, electric & powertrain systems Industrial Power delivery Enterprise systems Data center & enterprise computing . And the main parameters of this part is: IC REG BOOST ADJ/12V 1.5A 8SOIC. Additionally, it is green and compliant to RoHS (Lead free / RoHS Compliant). For more information about MAX761ESA+T, please click here to get the MAX761ESA+T Details PDF as well as its EDA/CAD MAX761ESA+T PCB Footprint and Symbol. What’s more, Worldway offers 1 Year Worldway Guarantee » Learn More to our customers who once purchased this part, to make sure that our customers have a wonderful purchasing experience and are willing to build a long-term relationship with Worldway. Regarding the MAX761ESA+T stock buy from Worldway, we can ship the goods to our customers by many logistics, such as DHL, FedEx, UPS, TNT and EMS or any other forwarder.

DigChip IC database

digchip.com

MAX761ESA Maxim Integrated Electronic Components ICs, MAX761ESA ...

www.worldwayelec.com

Delivery Information » Payment Information » Do you have any question about MAX761ESA? Feel free to contact us: ... · Please confirm the specifications of the products when ordering. · MOQ means the minimum order quantity required to purchase each parts. · If you have special order instructions,please note it on the ordering pages. MAX761ESA, manufactured by Maxim Integrated and distributed by Worldway Electronics. It's category belong to Electronic Components ICs. It is applied to many fields, like Automotive Advanced driver assistance systems (ADAS) Communications equipment Datacom module Enterprise systems Enterprise machine . And the main parameters of this part is: 12V OR ADJUSTABLE, HIGH EFFICIENCY, LOW IQ, S<AZ. Additionally, it is green and compliant to RoHS (Lead free / RoHS Compliant). For more information about MAX761ESA, please click here to get the MAX761ESA Details PDF as well as its EDA/CAD MAX761ESA PCB Footprint and Symbol. What’s more, Worldway offers 1 Year Worldway Guarantee » Learn More to our customers who once purchased this part, to make sure that our customers have a wonderful purchasing experience and are willing to build a long-term relationship with Worldway. Regarding the MAX761ESA stock buy from Worldway, we can ship the goods to our customers by many logistics, such as DHL, FedEx, UPS, TNT and EMS or any other forwarder.

Win-source

www.win-source.net

MAX761ESA+ Analog Devices - Voltage Regulators - Switching - ...

octopart.com

Download datasheets and manufacturer documentation for Analog Devices MAX761ESA+.