Analog Devices Inc. LTC4085EDE#PBF

Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price $6.11
Regular price $6.43 Sale price $6.11
Sale Sold out
Quantity Unit Price Total Price
1 $6.11 $6.11
15+ $5.92 $88.80
25+ $5.79 $144.75
50+ $5.47 $273.50
100+ $4.82 $482.00
N+ $0.96 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Analog Devices Inc.
Product Series PowerPath™
Packaging Tube |
Battery Chemistry Lithium Ion
Number of Cells 1
Current - Charging Constant - Programmable
Programmable Features -
Fault Protection -
Charge Current - Max 1.5A
Battery Pack Voltage 4.2V
Voltage - Supply (Max) 5.5V
Interface USB
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 14-WFDFN Exposed Pad
Supplier Device Package 14-DFN (4x3)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The LTC4085EDE#PBF is a complete USB battery charger designed for single-cell Lithium Ion batteries. It delivers a programmable charge current up to 1.5A and targets a 4.2V battery voltage. Housed in a compact 14-WFDFN package, this charger operates over an industrial temperature range of -40°C to 85°C, making it suitable for a wide array of portable and embedded applications.

  • Reliable USB Power Management: The integrated USB interface ensures seamless connection to standard USB power sources, simplifying the design of portable devices.
  • Wide Temperature Operation: Rated for -40°C to 85°C, it is built to perform in demanding industrial environments, not just controlled indoor settings.
  • Space-Saving Design: The compact 14-WFDFN exposed pad package minimizes PCB footprint, which is critical for modern, miniaturized electronics.
  • Efficient Single-Cell Charging: Specifically optimized for 1-cell Lithium Ion packs, it provides a targeted and efficient charging profile for a 4.2V battery.

Portable Electronics with USB Charging

Ideal for smartphones, tablets, and portable media players that require a single-cell Lithium Ion battery charged via a standard USB port. The integrated USB interface simplifies design and ensures compatibility with legacy and modern USB power sources.

Industrial Handheld Devices

With an operating temperature range of -40°C to 85°C, this charger is suitable for rugged handheld scanners, GPS units, and field-testing equipment used in harsh outdoor or uncontrolled environments.

Medical Monitoring Devices

For wearable or portable medical devices like glucose monitors and patient vitals trackers, the LTC4085EDE#PBF provides a reliable and compact charging solution. Its small 14-WFDFN package is ideal for space-constrained designs.

Consumer Accessories

Perfect for wireless earbuds, smartwatches, and other personal accessories that rely on a single-cell Li-Ion battery. The 1.5A charge current enables reasonably fast charging cycles for daily use.

Embedded Systems and IoT Nodes

In IoT sensors and embedded systems powered by a single Li-Ion cell, this IC offers a straightforward USB-powered charging path. The wide temperature range ensures reliable performance in various deployment locations.

Q: What battery chemistry does the LTC4085EDE#PBF support?
A: It is designed for Lithium Ion batteries.
Q: How many battery cells can this charger handle?
A: It supports a single cell (1 cell).
Q: What is the maximum charge current?
A: The maximum charge current is 1.5A.
Q: What is the battery pack voltage?
A: The battery voltage is 4.2V.
Q: What interface does it use?
A: It uses a USB interface.
Q: What is the operating temperature range?
A: It operates from -40°C to 85°C (TA).
Base Product Number : LTC4085EDE
1.5A 14-WFDFN 4.2V Battery Charger Linear Charger Lithium Ion USB Battery Charger
Q: What battery chemistry does the LTC4085EDE#PBF support?
A: It is designed for Lithium Ion batteries.
Q: How many battery cells can this charger handle?
A: It supports a single cell (1 cell).
Q: What is the maximum charge current?
A: The maximum charge current is 1.5A.
Q: What is the battery pack voltage?
A: The battery voltage is 4.2V.
Q: What interface does it use?
A: It uses a USB interface.
Q: What is the operating temperature range?
A: It operates from -40°C to 85°C (TA).