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| Part Number | BQ2003PN | BQ2004PN | BQ2005PN | BQ2002PN | 
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | 
| Product Status | Active | Active | Obsolete | Obsolete | 
| Battery Chemistry | Multi-Chemistry | Multi-Chemistry | Multi-Chemistry | Multi-Chemistry | 
| Number of Cells | - | - | - | - | 
| Current - Charging | Constant | Constant, Pulsed | - | Constant, Pulsed | 
| Programmable Features | Timer, Voltage | Voltage | - | Voltage | 
| Fault Protection | - | - | - | - | 
| Charge Current - Max | - | - | - | - | 
| Battery Pack Voltage | - | - | - | 2V | 
| Voltage - Supply (Max) | 5.5V | 5.5V | 5.5V | 6V | 
| Interface | - | - | - | - | 
| Operating Temperature | 0°C ~ 70°C (TA) | -20°C ~ 70°C (TA) | -20°C ~ 70°C | 0°C ~ 70°C (TA) | 
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | 
| Package / Case | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) | 8-DIP (0.300", 7.62mm) | 
| Supplier Device Package | 16-PDIP | 16-PDIP | 20-PDIP | 8-PDIP |