| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
50,500 pcs
|
50500 pcs | On Request | 1 | On Request | On Request | 9934/00 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| SVHC Present |
The bq2050H Lithium Ion Power Gauge IC from Texas Instruments is engineered for battery-pack or in-system installation to maintain an accurate record of available battery capacity. It monitors voltage drop across a sense resistor to determine charge and discharge activity, applying compensations for temperature, self-discharge, and discharge rate.
Key features include accurate measurement of available capacity in Lithium Ion batteries, a low-cost solution for pack integration, and a complete circuit that can fit in as little as 12 square inches of PCB space. The device operates with a low typical current of 120µA and less than 100nA of data retention current. It utilizes a high-speed 5kb single-wire communication interface (HDQ bus) for critical battery parameters and can directly drive remaining capacity LEDs.
The bq2050H supports automatic battery recalibration or learning during a discharge cycle. It is available in a 16-pin narrow SOIC package, suitable for compact designs. The IC also monitors and controls the charge FET in Li-Ion pack protection circuits, providing a comprehensive battery management solution.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
16-pin SOIC.
HDQ bus at 5 kbps.
120 µA.
Less than 100 nA.
5.
As little as 12 square inches.