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| PartNumber | A6276ELPTR-T | A6277EA-T | A6276SLWTR-T |
| Description | IC LED DRIVER LIN 75.5MA 24TSSOP | IC LED DRIVER LINEAR 120MA 20DIP | IC LED DRIVER LIN 75.5MA 24SOIC |
| Manufacturer | Allegro MicroSystems, LLC | Allegro MicroSystems, LLC | - |
| Product Category | PMIC - LED Drivers | PMIC - LED Drivers | - |
| Series | - | - | - |
| Type | Linear | Linear | - |
| Packaging | Tape & Reel (TR) | Tube | - |
| Package Case | 24-TSSOP (0.173", 4.40mm Width) Exposed Pad | 20-DIP (0.300", 7.62mm) | - |
| Frequency | 20MHz | 20MHz | - |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | - |
| Mounting Type | Surface Mount | Through Hole | - |
| Applications | - | - | - |
| Supplier Device Package | 24-TSSOP-EP | 20-DIP | - |
| Number of Outputs | 16 | 8 | - |
| Current Output Channel | 75.5mA | 120mA | - |
| Internal Switch s | Yes | Yes | - |
| Topology | Shift Register | Shift Register | - |
| Voltage Supply Max | 5.5V | 5.5V | - |
| Voltage Supply Min | 4.5V | 4.5V | - |
| Voltage Output | 4V | 4V | - |
| Dimming | - | - | - |