| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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4,519 pcs
|
4519 pcs | On Request | 1 | On Request | On Request | 11+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Control Interface | |
| Current | |
| Features | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Programmable Features | |
| Supplier Device Package | |
| Voltage |
The BQ2000PN-B5 from Texas Instruments is a programmable multi-chemistry fast-charge management IC. It operates as a switch-mode buck converter, efficiently charging battery packs.
This IC supports 1 to 4 series cells and can handle a maximum charge current of 2A. It features a wide input voltage range from 4V to 6V, with an absolute maximum rating of 7V. The operating temperature range is -20°C to 70°C.
Key features include BAT temperature monitoring via thermistor, pre-charge qualification for detecting faulty cells, and fast-charge termination methods like peak voltage detection for nickel chemistries and minimum current for Li-Ion. It also supports selectable top-off mode for NiMH and programmable trickle-charge mode.
Packaged in an 8-pin PDIP through-hole component, the BQ2000PN-B5 is suitable for applications requiring safe and efficient battery charging for various battery types.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.53 | $2.53 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The BQ2000PN-B5 supports Li-Ion, Li-Polymer, NiCd, and NiMH battery chemistries.
The maximum charge current is 2A.
The BQ2000PN-B5 can charge 1 to 4 series cells.
The operating temperature range is -20°C to 70°C.
The BQ2000PN-B5 is available in an 8-PDIP through-hole package.
The input voltage range is 4V to 6V, with an absolute maximum of 7V.
Yes, it features BAT temperature thermistor monitoring for hot and cold charge profiles.