Analog Devices Inc. LTC4065LEDC#TRMPBF

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Product attributes Property Value
Manufacturer Analog Devices Inc.
Product Series
Packaging Cut Tape (CT) | Tape & Reel (TR)
Battery Chemistry Lithium Ion
Number of Cells 1
Current - Charging Constant - Programmable
Programmable Features -
Fault Protection -
Charge Current - Max 250mA
Battery Pack Voltage 4.2V
Voltage - Supply (Max) 5.5V
Interface -
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 6-WFDFN Exposed Pad
Supplier Device Package 6-DFN (2x2)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Analog Devices LTC4065LEDC is a linear charger for single-cell Lithium Ion batteries, delivering a maximum charge current of 250mA at 4.2V. It operates over -40°C to 85°C and is housed in a compact 6-WFDFN package. This charger is well-suited for low-power portable and wearable devices.

  • Low Charge Current Precision: Ideal for small-capacity cells, preventing overstress.
  • Wide Temperature Range: Reliable from -40°C to 85°C for diverse applications.
  • Ultra-Small Package: 6-WFDFN footprint fits miniaturized designs.
  • Simple Implementation: Requires minimal external components for quick design-in.

Compact IoT Sensors

Charge small Li-Ion coin cells at 250mA, ideal for battery-powered environmental monitors.

Wireless Earbuds

Provide gentle, safe charging for tiny 4.2V batteries in true-wireless audio devices.

Smart Watches

Maintain battery health with a low-current charge profile suited for small wearable cells.

Medical Implantable Devices

Offer reliable charging in body-worn sensors, with the wide temperature range ensuring consistent performance.

Remote Key Fobs

Keep automotive and home key fobs powered with a simple, low-cost charging solution.

Q: What battery chemistry does the LTC4065LEDC support?
A: It is designed for Lithium Ion batteries.
Q: How many cells can it charge?
A: It supports 1 cell.
Q: What is the maximum charge current?
A: The maximum charge current is 250mA.
Q: What is the battery voltage?
A: The battery voltage is 4.2V.
Q: What is the operating temperature range?
A: It operates from -40°C to 85°C ambient.
Q: What package is it available in?
A: It comes in a 6-WFDFN Exposed Pad package.
Base Product Number : LTC4065LEDC
1 Cell 250mA 4.2V 6-WFDFN Analog Devices Battery Charger Linear Charger Lithium Ion
Q: What battery chemistry does the LTC4065LEDC support?
A: It is designed for Lithium Ion batteries.
Q: How many cells can it charge?
A: It supports 1 cell.
Q: What is the maximum charge current?
A: The maximum charge current is 250mA.
Q: What is the battery voltage?
A: The battery voltage is 4.2V.
Q: What is the operating temperature range?
A: It operates from -40°C to 85°C ambient.
Q: What package is it available in?
A: It comes in a 6-WFDFN Exposed Pad package.