| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
30,515 pcs
|
30515 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Battery Pack Voltage | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Programmable Features | |
| Supplier Device Package | |
| Voltage |
The MCP73844-840I/MS from Microchip Technology is a highly advanced linear charge management controller suitable for space-limited and cost-sensitive applications. This IC is specifically designed for Lithium-Ion or Lithium-Polymer battery packs, supporting configurations from single-cell up to dual series cells.
Key electrical specifications include a preset battery pack voltage of 8.4V and a high-accuracy preset voltage regulation of +/- 0.5% maximum. The device operates with an input voltage range of 8.7V to 12V and is fully specified over an ambient temperature range of -40°C to +85°C. It features programmable charge current and safety timers, preconditioning for deeply depleted cells, and automatic end-of-charge control.
The MCP73844-840I/MS is housed in an 8-MSOP package, making it ideal for compact designs. Its surface mount type facilitates integration into various electronic assemblies. This charger IC is well-suited for applications such as personal data assistants, cellular telephones, hand-held instruments, cradle chargers, digital cameras, and MP3 players.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.29 | $1.29 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 8.7V to 12V.
The preset voltage regulation options are 4.1V, 4.2V, 8.2V, and 8.4V.
The preset voltage regulation accuracy is ±0.5% maximum.
The device supports Lithium Ion/Polymer batteries.
It supports 1 to 2 battery cells.
The operating temperature range is -40°C to 85°C.
The device is available in an 8-MSOP package, also compatible with 8-TSSOP.