| Part Number | UC3909N | UC2909N |
|---|---|---|
| Manufacturer | Unitrode | Texas Instruments |
| Category | PMIC - Battery Chargers | PMIC - Battery Chargers |
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| Product Status | Obsolete | Obsolete |
| Battery Chemistry | Lead Acid | Lead Acid |
| Number of Cells | - | - |
| Current - Charging | Constant - Programmable | Constant - Programmable |
| Programmable Features | - | - |
| Fault Protection | - | - |
| Charge Current - Max | - | - |
| Battery Pack Voltage | - | - |
| Voltage - Supply (Max) | 40V | 40V |
| Interface | - | - |
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 20-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) |
| Supplier Device Package | 20-PDIP | 20-PDIP |