| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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154 pcs
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154 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Current | |
| Fault Protection | |
| Interface | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Operating Voltage | |
| Programmable Features | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The LTC4015EUHF#PBF is a versatile multichemistry buck battery charger controller designed by Analog Devices. It is capable of charging Li-Ion/Polymer, LiFePO4, or lead-acid batteries with termination algorithms. The device operates with a wide input voltage range of 4.5V to 35V and supports battery voltages up to 35V.
Key features include a high-efficiency synchronous buck topology, a digital telemetry system for monitoring battery parameters, and an integrated 14-bit ADC with a Coulomb counter. The controller offers an I2C serial port for optional control and customization of charging algorithms, status reading, and alert configuration. It also provides input current limiting that prioritizes system load output and ideal diodes for low-loss PowerPath operation.
This controller is suitable for applications requiring robust battery management, such as portable medical instruments, military equipment, industrial handhelds, and ruggedized computers. It is supplied in a 38-QFN (5x7) package with a surface mount type.
The LTC4015EUHF#PBF supports programmable features like current and timer settings, along with over-temperature fault protection. Its wide operating temperature range of -40°C to 125°C (TJ) ensures reliability in demanding environments.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.29 | $1.29 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4.5V to 35V.
-40°C to 125°C (junction).
38-WFQFN Exposed Pad (38-QFN 5x7).
Multi-chemistry (Li-Ion, Li-Polymer, NiMH, lead-acid, etc.).
I²C.
1 to 9 cells.
Yes, programmable.