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.

LTC4085EDE-3#TRPBF | Analog Devices Inc.| IC BATT CHG LI-ION 1CELL 14DFN

Name: LTC4085EDE-3#TRPBF
Brand: Analog Devices Inc.
Price: 2.42 USD
Availability: InStock
Rating: 5 (54 reviews)

Product Details

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Quality Guarantee

The LTC4085EDE is a USB power manager and Li-Ion battery charger designed for portable battery-powered applications. The part controls the total current used by the USB peripheral for operation and battery charging. The total input current can be limited to 20% or 100% of a programmed value up to 1.5A (typically 100mA or 500mA). Battery charge current is automatically reduced such that the sum of the load current and charge current does not exceed the programmed input current limit.

The LTC4085EDE includes a complete constant-current/constant-voltage linear charger for single cell Li-ion batteries. The ﬂoat voltage applied to the battery is held to a tight 0.8% tolerance, and charge current is programmable using an external resistor to ground. An end-of-charge status output CHRG indicates full charge. Total charge time is programmable by an external capacitor to ground. When the battery drops 100mV below the ﬂoat voltage, automatic recharging of the battery occurs. Also featured is an NTC thermistor input used to monitor battery temperature while charging.

The LTC4085EDE is available in a 14-lead low proﬁle 4mm × 3mm DFN package.

Float Voltage (V)NTC Hot ThresholdUndervoltage Current LimitLTC40854.2V29% VvntcYesLTC4085-14.1V32.6% VvntcYesLTC4085-33.95V32.6% VvntcYesLTC4085-43.95V32.6% VvntcNo

Feature

Seamless Transition Between Input Power Sources: Li-Ion Battery, USB and 5V Wall Adapter
215mΩ Internal Ideal Diode Plus Optional External Ideal Diode Controller Provide Low Loss PowerPath™ When Wall Adapter/USB Input Not Present
Load Dependent Charging Guarantees Accurate USB Input Current Compliance
Constant-Current/Constant-Voltage Operation with Thermal Feedback to Maximize Charging Rate Without Risk of Overheating
Selectable 100% or 20% Input Current Limit (e.g., 500mA/100mA)
Battery Charge Current Independently Programmable Up to 1.2A
Preset 4.2V Charge Voltage with 0.8% Accuracy
C/10 Charge Current Detection Output
NTC Thermistor Input for Temperature Qualiﬁed Charging
Tiny (4mm × 3mm × 0.75mm) 14-Lead DFN Package

Applications

Portable USB Devices: Cameras, MP3 Players, PDAs

Shipping Cost

1. Shipping starts at $40, but prices may vary for certain countries like South Africa, Brazil, India, Pakistan, Israel, etc.
2. The basic freight for packages ≤0.5kg or equivalent volume is influenced by the time zone and country.

Shipping Method

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.

Step 1

Prepare product

Step 2

Vacuum packaging

Step 3

Anti-static bag

Step 4

Individual package

Step 5

Packaging box

Step 6

Barcode shipping label

SZC's logistic and inventory management programs bring you unmatched success.

Our strategic hubs located in Futian, Longgang, Nanshan offer a variety of customized programs designed for specific customers' needs.

We also have long-standing relationships with major logistics carriers and provide flexible solutions to meet your individual requirements.

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 LTC4085EDE-3#TRPBF 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 LTC4085EDE-3#TRPBF devices on our platform. We prioritize the sourcing channels and quality of LTC4085EDE-3#TRPBF 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 LTC4085EDE-3#TRPBF 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 LTC4085EDE-3#TRPBF 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 LTC4085EDE-3#TRPBF 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.
Q: How are shipping arrangements made, and how can I track my package?
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 LTC4085EDE-3#TRPBF?
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 LTC4085EDE-3#TRPBF 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 LTC4085EDE-3#TRPBF 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 LTC4085EDE-3#TRPBF?
A: For any After-Sales service, including datasheets and pin diagrams for LTC4085EDE-3#TRPBF, 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.

Mfr Part #	Price ($)	Quantity Available
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LTC4071EMS8E#PBF Analog Devices Inc. IC BATT CHG LI-ION 8MSOP	3.03	1454 Marketplace

TYPE	DESCRIPTION	Select all
Current - Charging	Constant - Programmable
Number of Cells	1
Supplier Device Package	14-DFN (4x3)
Battery Chemistry	Lithium Ion/Polymer
Package / Case	14-WFDFN Exposed Pad
Product Status	Active
Mounting Type	Surface Mount
Package	Tape & Reel (TR)
Operating Temperature	-40°C ~ 85°C (TA)
Series	PowerPath™
Interface	USB
Voltage - Supply (Max)	5.5V
Battery Pack Voltage	3.95V
Charge Current - Max	1.5A

LTC4085EDE-3#TRPBF

$2.42

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FAQs:

Q: How does SZComponents ensure that LTC4085EDE-3#TRPBF is genuinely manufactured or distributed by ?

Q: Where can I find detailed information about LTC4085EDE-3#TRPBF chips, including original manufacturer details, Battery Chargers application, and images?

Q: Are the prices and stock levels of 's LTC4085EDE-3#TRPBF 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 LTC4085EDE-3#TRPBF?

Q: How can I get support or request datasheets and pin diagrams for LTC4085EDE-3#TRPBF?

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

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