| PartNumber | UC3909DWTR | UC3909DWG4 | UC3909DW |
| Description | Battery Management Switchmode Charge Management IC | Battery Management Switchmode Charge Management IC | IC LEAD-ACID CHARGE MGMT 20-SOIC |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Battery Management | Battery Management | - |
| RoHS | Y | Y | - |
| Battery Type | Lead Acid | Lead Acid | - |
| Output Current | 100 mA | 2000 mA | - |
| Operating Supply Voltage | 40 V | 7.5 V to 40 V | - |
| Minimum Operating Temperature | - 20 C | - 20 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Package / Case | SOIC-20 | SOIC-20 | - |
| Packaging | Reel | Tube | - |
| Series | UC3909 | UC3909 | - |
| Type | Battery Charger | Switch Mode Charger | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | Battery Management | Battery Management | - |
| Factory Pack Quantity | 2000 | 25 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.020071 oz | 0.020071 oz | - |
| Product | - | Charge Management | - |
| Height | - | 2.35 mm | - |
| Length | - | 12.8 mm | - |
| Width | - | 7.52 mm | - |