What is the Surface Mount ?

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

What is the Operating Temperature ?

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

What is the Packaging ?

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

What is the Part Status ?

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

What is the Terminal Form ?

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

What is the Terminal Pitch ?

The center distance from one pole to the next.

What is the Max Supply Voltage ?

In general, the absolute maximum common-mode voltage is VEE-0.3V and VCC+0.3V, but for products without a protection element at the VCC side, voltages up to the absolute maximum rated supply voltage (i.e. VEE+36V) can be supplied, regardless of supply voltage.

What is the Min Supply Voltage ?

The minimum supply voltage (V min ) is explored for sequential logic circuits by statistically simulating the impact of within-die process variations and gate-dielectric soft breakdown on data retention and hold time.

What is the Nominal Supply Current ?

Nominal current is the same as the rated current. It is the current drawn by the motor while delivering rated mechanical output at its shaft.

What is the Quiescent Current ?

The quiescent current is defined as the current level in the amplifier when it is producing an output of zero.

What is the Synchronous Rectifier ?

Synchronous rectification is a technique for improving the efficiency of rectification by replacing diodes with actively controlled switches, usually power MOSFETs or power bipolar junction transistors (BJT).

What is the RoHS Status ?

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

MAX1772EEI | Analog Devices Inc./Maxim Integrated| IC BATT CHARGER BLDG BLOCK

Name: MAX1772EEI
Brand: Analog Devices Inc./Maxim Integrated
Price: 1.66 USD
Availability: InStock
Rating: 5 (1 reviews)

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MAX1772EEI Features

• Input Current Limiting
• ±0.5% Output Voltage Accuracy Using InternalReference (0°C to +85°C)
• Programmable Battery Charge Current >4A
• Analog Inputs Control Charge Current andCharge Voltage
• Monitor Outputs for:Current Drawn from AC Input SourceCharging CurrentAC Adapter Present
• Up to 18.2V (max) Battery Voltage
• 8V to 28V Input Voltage
• > 95% Efficiency
• 99.99% (max) Duty Cycle for Low-DropoutOperation
• Charges Any Battery Chemistry: Li+, NiCd, NiMH,Lead Acid, etc.

MAX1772EEI General Description

The MAX1772 is a highly-integrated, multichemistrybattery-charger control IC that simplifies the construc-tion of accurate and efficient chargers. The MAX1772uses analog inputs to control charge current and volt-age and can be programmed by the host or hardwired.High efficiency is achieved by a buck topology withsynchronous rectification.Maximum current drawn from the AC adapter is pro-grammable to avoid overloading the AC adapter whensupplying the load and the battery charger simultane-ously. This enables the user to reduce the cost of theAC adapter. The MAX1772 provides outputs that canbe used to monitor the current drawn from the ACadapter, battery-charging current, and the presence ofan AC adapter.The MAX1772 can charge two to four lithium-ion (Li+)series cells, easily providing 4A. When charging, theMAX1772 automatically transitions from regulating cur-rent to regulating voltage. It is available in a space-sav-ing 28-pin QSOP package.

MAX1772EEI Applications

Notebook and Subnotebook ComputersPersonal Digital AssistantsHandheld Terminals

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1. Our products are currently shipped using DHL, SF, and UPS. For low quantities, FedEx is the chosen carrier.

Delivery Time

1. Once shipped, the estimated delivery time is contingent on the selected shipping method.

1. Every electronic component you purchase from us comes with a 365-Day Warranty. We stand behind the quality of our products.

2. Should you receive any item that isn't in perfect condition, we are committed to arranging a refund or replacement responsibly. Please note that items must be in their original condition for these options to be available.

FAQs:

Q: How does SZComponents ensure that MAX1772EEI is genuinely manufactured or distributed by ?
A: Our professional business development department conducts rigorous testing and verification of the qualifications of original manufacturers and agents of . All suppliers must undergo and pass our qualification review before they are allowed to list their MAX1772EEI devices on our platform. We prioritize the sourcing channels and quality of MAX1772EEI products above everything else, ensuring thorough supplier audits so you can make your purchase with utmost confidence.
Q: Where can I find detailed information about MAX1772EEI chips, including original manufacturer details, Battery Chargers application, and images?
A: Utilize SZComponents's intelligent search engine, filter by the Battery Chargers category, or navigate through the 's brand page for comprehensive information.
Q: Are the prices and stock levels of 's MAX1772EEI shown on the platform accurate?
A: Due to significant fluctuations in 's inventory, real-time updates are challenging. However, we ensure periodic updates within 24 hours. We recommend confirming your MAX1772EEI order with a SZComponents sales representative or through our online customer service before proceeding with payment.
Q: What payment methods are accepted by SZComponents?
A: We accept various payment methods, including TT Bank, PayPal, Credit Card, Western Union, and Escrow.
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A: Customers can select from industry-leading freight companies like DHL, FedEx, UPS, TNT, and Registered Mail. Once your order is ready for shipment, our sales team will inform you about the shipping details and provide a tracking number. Note that tracking information might take up to 24 hours to appear. Typically, Express delivery takes 3-5 days, while Registered Mail requires 25-60 days.
Q: What is the process for returns or replacements of MAX1772EEI?
A: We conduct a Pre-Shipment Inspection (PSI) on randomly selected batches from your order to ensure quality before shipment. We will accept returns or replacements of the MAX1772EEI if it does not meet your expectations under the following conditions:
Issues such as incorrect quantities, delivery of wrong items, or obvious external defects are acknowledged by us.
We are informed about the defects within 90 days from the delivery date.
The MAX1772EEI remains unused and in its original packaging.
To initiate a return, please:
Inform us within the 90-day period.
Obtain a Request for Return Authorization.
For more details, refer to our Return & Change Policy.
Q: How can I get support or request datasheets and pin diagrams for MAX1772EEI?
A: For any After-Sales service, including datasheets and pin diagrams for MAX1772EEI, feel free to contact us at [email protected]
Q: How can I contact SZComponents? Please provide specific contact methods.
A: Reach out to us by clicking the customer service button at the bottom right corner of our site, submitting an RFQ directly, or using the 'Contact Us' link at the top of our page to email or call us. We guarantee a response to your inquiries within 24 hours.

TYPE	DESCRIPTION	Select all
Programmable Features	Current, Voltage
Current - Charging	Constant - Programmable
Number of Cells	2 ~ 4
Supplier Device Package	28-QSOP
Battery Chemistry	Multi-Chemistry
Package / Case	28-SSOP (0.154", 3.90mm Width)
Product Status	Active
Mounting Type	Surface Mount
Package	Bulk
Operating Temperature	-40°C ~ 85°C (TA)
Series	-
Interface	-
Voltage - Supply (Max)	28V
Battery Pack Voltage	18.2V (Max)
Charge Current - Max	4A
Fault Protection	-

MAX1772EEI

$1.66

Popular Products

MAX1772EEI Features

MAX1772EEI General Description

MAX1772EEI Applications

FAQs:

Q: How does SZComponents ensure that MAX1772EEI is genuinely manufactured or distributed by ?

Q: Where can I find detailed information about MAX1772EEI chips, including original manufacturer details, Battery Chargers application, and images?

Q: Are the prices and stock levels of 's MAX1772EEI shown on the platform accurate?

Q: What payment methods are accepted by SZComponents?

Q: How are shipping arrangements made, and how can I track my package?

Q: What is the process for returns or replacements of MAX1772EEI?

Q: How can I get support or request datasheets and pin diagrams for MAX1772EEI?

Q: How can I contact SZComponents? Please provide specific contact methods.

Product Attributes

$1.66

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