| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
25,000 pcs
|
25000 pcs | On Request | 1 | On Request | On Request | 08+ | On Request | On Request | |
|
3,200 pcs
|
3200 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Fault Protection | |
| Function | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Operating Voltage | |
| Supplier Device Package |
The BQ29410PW from Texas Instruments is a secondary overvoltage protection IC specifically designed for 2-, 3-, or 4-cell lithium-ion battery packs. It incorporates a high-accuracy precision overvoltage detection circuit with a fixed threshold of 4.35V. This IC also includes a programmable delay circuit for overvoltage detection time, offering flexibility in its application.
Key electrical specifications include a maximum input voltage (Vin max) of 25V and a typical operating current of 2µA when all cells are below the protection voltage. The device operates within a temperature range of -40°C to 110°C. It is housed in an 8-TSSOP package suitable for surface mounting.
Applications for the BQ29410PW include 2nd-level overvoltage protection in Li-Ion battery packs for devices such as notebook computers, portable instrumentation, and other portable equipment. Its function is primarily battery protection against overvoltage conditions.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.36 | $1.36 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The overvoltage protection threshold for the BQ29410PW is 4.35V.
The typical operating current of the BQ29410PW is 2µA when all cells are below the protection voltage.
The operating temperature range for the BQ29410PW is -40°C to 110°C.
The BQ29410PW is available in an 8-TSSOP package.
The BQ29410PW can protect 2 to 4 cells in series.