| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,000 pcs
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1000 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
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| Manufacturer Name | |
| Battery Chemistry | |
| Battery Pack Voltage | |
| Charge Current | |
| Current | |
| Fault Protection | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Programmable Features | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The MCP73834T-FCI/UN from Microchip Technology is a highly advanced linear charge management controller suitable for space-limited and cost-sensitive applications. It is designed for single-cell Lithium-Ion and Lithium-Polymer battery charging.
This IC features constant current/constant voltage operation with thermal regulation. It offers a programmable charge current up to 1.1A and supports a 6V input voltage. The device includes features such as preconditioning of deeply depleted cells, automatic end-of-charge control, and automatic recharge.
Available in a 10-MSOP package, the MCP73834T-FCI/UN is ideal for portable applications. It operates within an ambient temperature range of -40°C to 85°C and includes fault protection for over-temperature conditions. The controller also provides two charge status outputs and supports low-dropout linear regulator mode.
Key functionalities include selectable current ratios for preconditioning, selectable current thresholds for termination, and selectable voltage thresholds for recharge. The device also features automatic power-down when input power is removed and under-voltage lockout.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.29 | $1.29 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
It supports a 4.2V battery pack voltage.
-40°C to 85°C ambient.
It is available in 10-MSOP, 10-TFSOP, and DFN-10 (3mm x 3mm) packages.
Lithium Ion/Polymer.
The maximum programmable charge current is 1A.
Constant current / constant voltage with thermal regulation.
It includes over-temperature protection, a cell temperature monitor, under voltage lockout, and automatic power-down when input power is removed.