| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
10 pcs
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10 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Charge Current | |
| Mounting Type | |
| SVHC Present | |
| Tape & Reel | |
| Termination |
The LTC4065EDC#TRMPBF is a standalone, constant-current/constant-voltage linear charger designed for single-cell lithium-ion batteries. It is particularly well-suited for portable applications due to its compact 2mm x 2mm DFN package and minimal external component requirements. This charger operates efficiently within USB power specifications.
Key features include a programmable charge current up to 750mA with 5% accuracy and a preset 4.2V float voltage with 0.6% accuracy. The device incorporates thermal feedback to manage charge rate and prevent overheating. Charging termination is handled by an internal timer, and a C/10 charge current detection output is provided. It also supports automatic recharge and soft-start to limit inrush current.
The LTC4065EDC#TRMPBF is available in a tiny 6-lead, low-profile 2mm x 2mm DFN package, suitable for surface mounting. Its design eliminates the need for external MOSFETs, sense resistors, or blocking diodes, simplifying circuit design and reducing board space.
Applications for this battery charger include wireless PDAs, cellular phones, and other portable electronics requiring efficient and reliable single-cell Li-ion battery charging.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.29 | $1.29 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 3.75V to 5.5V.
The maximum charge current is 750mA.
The float voltage is 4.2V.
It is available in a 20-VFDFN Exposed Pad package.
Yes, it includes automatic recharge.
The termination method is timer-based.
The typical quiescent current is 120µA.