| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
30,529 pcs
|
30529 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Battery Pack Voltage | |
| Charge Current | |
| Current | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Programmable Features | |
| SVHC Present | |
| Supplier Device Package | |
| Tape & Reel | |
| Voltage |
The MCP73861T-I/ML from Microchip Technology is an advanced linear charge management controller suitable for space-limited and cost-sensitive applications. It integrates essential charging functions, including constant voltage and current regulation, preconditioning for deeply depleted cells, and automatic charge termination.
This device supports single-cell Lithium-Ion or Lithium-Polymer battery packs, providing a preset voltage regulation of 4.2V with high accuracy. The programmable charge current can reach up to 1.38A, with a maximum limit of 1.2A specified in the datasheet. The input voltage range is specified as 4.5V to 12V.
Designed for ease of use, the MCP73861T-I/ML operates within a temperature range of -40°C to +85°C. It is housed in a compact 16-pin QFN (4x4) package, suitable for surface mounting. The controller also features a programmable timer for safety and charge status outputs for LED indication.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.29 | $1.29 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The regulation voltage is 4.2V.
The input voltage range is 4.5V to 12V.
The IC supports Lithium Ion/Polymer batteries.
It is designed for single-cell (1-cell) batteries.
The maximum charge current is 1.2A, with typical operation at 1.38A.
The operating temperature range is -40°C to 85°C.
The IC is available in a 16-QFN (4x4mm) package, also designated as 16-VQFN Exposed Pad.