| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,230 pcs
|
4230 pcs | On Request | 1 | On Request | On Request | 97+ | On Request | On Request | |
|
3,566 pcs
|
3566 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
106 pcs
|
106 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Current | |
| Mounting Type | |
| Operating Temperature | |
| Programmable Features | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The BQ2004SN from Texas Instruments is a monolithic CMOS device that provides comprehensive fast charge control functions along with high-speed switching power control circuitry. It is designed for fast charge and conditioning of nickel-cadmium or nickel-metal hydride batteries.
Key electrical specifications include an operating voltage of 5.5V and support for constant and pulsed current regulation. The device is programmable for voltage and supports multi-chemistry battery types. It operates within a temperature range of -20°C to 70°C.
This IC is easily integrated into systems or used as a stand-alone charger. Features include pre-charge qualification of temperature and voltage, configurable LED outputs for battery and charge status, and fast-charge termination by voltage, temperature, and time. It also offers optional top-off charge and pulsed current maintenance charging.
The BQ2004SN is supplied in a 16-SOIC package suitable for surface mounting. Its design allows for cost-effective solutions for both stand-alone and system-integrated chargers, supporting battery conditioning and capacity determination through switch-activated discharge-before-charge functionality.
| Qty | Low | High |
|---|---|---|
| 1+ | $4.43 | $4.43 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The BQ2004SN operates at 5.5V.
The operating temperature range is -20°C to 70°C.
The BQ2004SN supports Multi-Chemistry batteries.
The BQ2004SN is available in a 16-SOIC package.
The BQ2004SN is a surface mount device.
