Analog Devices Inc. LTC4091EDJC#TRPBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.93 | $9.93 |
| 15+ | $9.61 | $144.15 |
| 25+ | $9.41 | $235.25 |
| 50+ | $8.88 | $444.00 |
| 100+ | $7.84 | $784.00 |
| N+ | $1.57 | Price Inquiry |
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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/Polymer |
| Number of Cells | - |
| Current - Charging | - |
| Programmable Features | Timer |
| Fault Protection | Over Temperature |
| Charge Current - Max | 1.5A |
| Battery Pack Voltage | 4.2V |
| Voltage - Supply (Max) | 36V |
| Interface | - |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 22-WFDFN Exposed Pad |
| Supplier Device Package | 22-DFN (6x3) |
| ROHS |  |
The Analog Devices LTC4091EDJC is a battery charger IC designed for single-cell Lithium Ion/Polymer batteries, delivering a charge current up to 1.5A with a target voltage of 4.2V. It features over-temperature protection and is rated for operation from -40°C to 125°C, making it suitable for high-temperature and demanding environments. The device is available in a compact 22-WFDFN package with an exposed pad.
- High-Temperature Operation: Rated for junction temperatures up to 125°C, enabling use in automotive and industrial applications where other chargers fail.
- Reliable Charging: Provides up to 1.5A charge current for efficient charging of single-cell Li-Ion/Polymer batteries.
- Thermal Protection: Integrated over-temperature protection ensures safe operation in extreme conditions.
- Compact Design: The 22-WFDFN package saves valuable board space in space-constrained designs.
Automotive Electronics
With a junction temperature range up to 125°C, this charger is suitable for under-hood or in-cabin automotive applications that require reliable charging of a backup Li-Ion battery.
Industrial Equipment
For industrial sensors and controllers operating in high-temperature environments, the LTC4091EDJC provides a robust charging solution for its 4.2V Li-Ion battery.
High-Temperature Downhole Tools
In oil and gas exploration, where ambient temperatures are extreme, this IC's high-temperature rating ensures dependable battery charging for measurement tools.
Avionics and Defense
For ruggedized portable military or avionics equipment that must withstand harsh thermal conditions, this charger offers the necessary reliability.
Energy Harvesting Systems
In systems that harvest energy in hot environments, this charger can manage the storage of power in a single-cell Li-Ion battery for later use.
- Q: What battery chemistry does the LTC4091EDJC support?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: What is the maximum charge current?
- A: The maximum charge current is 1.5A.
- Q: What is the target battery voltage?
- A: The target battery voltage is 4.2V.
- Q: What fault protection is included?
- A: It includes Over Temperature protection.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 125°C.
- Q: What is the package type?
- A: It comes in a 22-WFDFN Exposed Pad package.
LTC4091EDJC#TRPBF.pdf
- Q: What battery chemistry does the LTC4091EDJC support?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: What is the maximum charge current?
- A: The maximum charge current is 1.5A.
- Q: What is the target battery voltage?
- A: The target battery voltage is 4.2V.
- Q: What fault protection is included?
- A: It includes Over Temperature protection.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 125°C.
- Q: What is the package type?
- A: It comes in a 22-WFDFN Exposed Pad package.
