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| Part Number | BQ2004PNG4 | BQ2004SNG4 | BQ2054PNG4 | BQ2002PNG4 | BQ2003PNG4 | BQ2004EPNG4 |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key | Discontinued at Digi-Key | Obsolete | Discontinued at Digi-Key | Discontinued at Digi-Key |
| Battery Chemistry | Multi-Chemistry | Multi-Chemistry | Lithium Ion | Multi-Chemistry | Multi-Chemistry | Multi-Chemistry |
| Number of Cells | - | - | - | - | - | - |
| Current - Charging | Constant, Pulsed | Constant, Pulsed | Constant | Constant, Pulsed | Constant | Constant, Pulsed |
| Programmable Features | Voltage | Voltage | - | Voltage | Timer, Voltage | Voltage |
| Fault Protection | - | - | Over Current, Over Voltage | - | - | - |
| Charge Current - Max | - | - | - | - | - | - |
| Battery Pack Voltage | - | - | - | 2V | - | - |
| Voltage - Supply (Max) | 5.5V | 5.5V | 5.5V | 6V | 5.5V | 5.5V |
| Interface | - | - | - | - | - | - |
| Operating Temperature | -20°C ~ 70°C (TA) | -20°C ~ 70°C (TA) | -20°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | -20°C ~ 70°C (TA) |
| Mounting Type | Through Hole | Surface Mount | Through Hole | Through Hole | Through Hole | Through Hole |
| Package / Case | 16-DIP (0.300", 7.62mm) | 16-SOIC (0.154", 3.90mm Width) | 16-DIP (0.300", 7.62mm) | 8-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) |
| Supplier Device Package | 16-PDIP | 16-SOIC | 16-PDIP | 8-PDIP | 16-PDIP | 16-PDIP |
