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| Part Number | TLC5944RHBT | TLC5947RHBT | TLC5946RHBT | TLC5945RHBT | TLC5924RHBT | TLC5940RHBT | TLC5941RHBT | TLC5942RHBT | TLC5943RHBT | TLC5944RHBR |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Discontinued at Digi-Key | Active | Active | Active | Discontinued at Digi-Key | Active | Obsolete |
| Type | Linear | Linear | Linear | Linear | Linear | - | Linear | Linear | Linear | Linear |
| Topology | Shift Register | Shift Register | Shift Register | Shift Register | Shift Register | - | Shift Register | Shift Register | Shift Register | Shift Register |
| Internal Switch(s) | Yes | Yes | Yes | Yes | Yes | - | Yes | Yes | Yes | Yes |
| Number of Outputs | 16 | 24 | 16 | 16 | 16 | - | 16 | 16 | 16 | 16 |
| Voltage - Supply (Min) | 3V | 3V | 3V | 3V | 3V | - | 3V | 3V | 3V | 3V |
| Voltage - Supply (Max) | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V | - | 5.5V | 5.5V | 5.5V | 5.5V |
| Voltage - Output | 3V ~ 15V | 30V | 17V | 17V | 15V | - | 17V | 17V | 17V | 3V ~ 15V |
| Current - Output / Channel | 60mA | 30mA | 40mA | 80mA | 80mA | - | 80mA | 50mA | 50mA | 60mA |
| Frequency | 30MHz | 4MHz | 30MHz | 30MHz | 30MHz | - | - | 30MHz | 30MHz | 30MHz |
| Dimming | - | - | - | - | - | - | - | - | - | - |
| Applications | Signage | Backlight | Backlight, Signage | Backlight | Backlight | - | Backlight, Signage | Backlight | Backlight | Signage |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | - | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | - | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-VQFN (5x5) | 32-VQFN (5x5) | 32-VQFN (5x5) | 32-VQFN (5x5) | 32-VQFN (5x5) | - | 32-VQFN (5x5) | 32-VQFN (5x5) | 32-VQFN (5x5) | 32-VQFN (5x5) |
