BQ2003PN
ActiveSWITCH-MODE NICD/NIMH BATTERY CHARGER WITH NEGATIVE DV AND DT/DT TERMINATION
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BQ2003PN
ActiveSWITCH-MODE NICD/NIMH BATTERY CHARGER WITH NEGATIVE DV AND DT/DT TERMINATION
Technical Specifications
Parameters and characteristics for this part
| Specification | BQ2003PN |
|---|---|
| Battery Chemistry | Multi-Chemistry |
| Current - Charging | Constant |
| Mounting Type | Through Hole |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 0.3 in |
| Package / Case | 16-DIP |
| Package / Case | 7.62 mm |
| Programmable Features | Voltage, Timer |
| Supplier Device Package | 16-PDIP |
| Voltage - Supply (Max) | 5.5 V |
BQ2003 Series
Switch-mode NiCd/NiMH battery charger with negative dV and dT/dt termination
| Part | Package / Case [x] | Package / Case | Package / Case [y] | Battery Chemistry | Programmable Features | Supplier Device Package | Current - Charging | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Supply (Max) | Mounting Type | Package / Case | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | 0.295 in | 16-SOIC | 7.5 mm | Multi-Chemistry | Timer Voltage | 16-SOIC | Constant | 70 °C | 0 °C | 5.5 V | Surface Mount | ||
Texas Instruments | 16-DIP | Multi-Chemistry | Timer Voltage | 16-PDIP | Constant | 70 °C | 0 °C | 5.5 V | Through Hole | 0.3 in | 7.62 mm | ||
 Texas Instruments | 16-DIP | Multi-Chemistry | Timer Voltage | 16-PDIP | Constant | 70 °C | 0 °C | 5.5 V | Through Hole | 0.3 in | 7.62 mm | ||
 Texas Instruments | 0.295 in | 16-SOIC | 7.5 mm | Multi-Chemistry | Timer Voltage | 16-SOIC | Constant | 70 °C | 0 °C | 5.5 V | Surface Mount | ||
Texas Instruments | 0.295 in | 16-SOIC | 7.5 mm | Multi-Chemistry | Timer Voltage | 16-SOIC | Constant | 70 °C | 0 °C | 5.5 V | Surface Mount | ||
Texas Instruments | 0.295 in | 16-SOIC | 7.5 mm | Multi-Chemistry | Timer Voltage | 16-SOIC | Constant | 70 °C | 0 °C | 5.5 V | Surface Mount | ||
Texas Instruments | 0.295 in | 16-SOIC | 7.5 mm | Multi-Chemistry | Timer Voltage | 16-SOIC | Constant | 70 °C | 0 °C | 5.5 V | Surface Mount | ||
Texas Instruments | 0.295 in | 16-SOIC | 7.5 mm | Multi-Chemistry | Timer Voltage | 16-SOIC | Constant | 70 °C | 0 °C | 5.5 V | Surface Mount | ||
Texas Instruments | 0.295 in | 16-SOIC | 7.5 mm | Multi-Chemistry | Timer Voltage | 16-SOIC | Constant | 70 °C | 0 °C | 5.5 V | Surface Mount | ||
Texas Instruments | 0.295 in | 16-SOIC | 7.5 mm | Multi-Chemistry | Timer Voltage | 16-SOIC | Constant | 70 °C | 0 °C | 5.5 V | Surface Mount |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 6.14 | |
| 10 | $ 5.55 | |||
| 25 | $ 5.29 | |||
| 100 | $ 4.59 | |||
| 250 | $ 4.39 | |||
| 500 | $ 4.00 | |||
| 1000 | $ 3.48 | |||
| 2500 | $ 3.35 | |||
| Texas Instruments | TUBE | 1 | $ 5.18 | |
| 100 | $ 4.22 | |||
| 250 | $ 3.32 | |||
| 1000 | $ 2.81 | |||
Description
General part information
BQ2003 Series
The bq2003 Fast Charge IC provides comprehensive fast charge control functions together with high-speed switching power control circuitry on a monolithic CMOS device.
Integration of closed-loop current control circuitry allows the bq2003 to be the basis of a cost-effective solution for stand-alone and system-integrated chargers for batteries of one or more cells.
Switch-activated discharge-before-charge allows bq2003-based chargers to support battery conditioning and capacity determination.
Documents
Technical documentation and resources