Datasheet Texas Instruments TLC5944
| Manufacturer | Texas Instruments |
| Series | TLC5944 |
16-Channel, 12-Bit PWM LED Driver with 6-Bit Dot Correction and Pre-Charge FET
Datasheets
16-Channel, 12-Bit PWM LED Driver with 6-Bit Dot Correction and Pre-Charge FET datasheet
PDF, 1.3 Mb, Revision: A, File published: Jul 7, 2009
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Prices
Status
| TLC5944PWP | TLC5944PWPR | TLC5944PWPRG4 | TLC5944RHBT | |
|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes | No | Yes |
Packaging
| TLC5944PWP | TLC5944PWPR | TLC5944PWPRG4 | TLC5944RHBT | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 28 | 28 | 28 | 32 |
| Package Type | PWP | PWP | PWP | RHB |
| Industry STD Term | HTSSOP | HTSSOP | HTSSOP | VQFN |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | S-PQFP-N |
| Package QTY | 50 | 2000 | 2000 | 250 |
| Carrier | TUBE | LARGE T&R | LARGE T&R | SMALL T&R |
| Device Marking | TLC5944 | TLC5944 | TLC5944 | 5944 |
| Width (mm) | 4.4 | 4.4 | 4.4 | 5 |
| Length (mm) | 9.7 | 9.7 | 9.7 | 5 |
| Thickness (mm) | 1 | 1 | 1 | .9 |
| Pitch (mm) | .65 | .65 | .65 | .5 |
| Max Height (mm) | 1.2 | 1.2 | 1.2 | 1 |
| Mechanical Data | Download | Download | Download | Download |
Parametrics
| Parameters / Models | TLC5944PWP | TLC5944PWPR | TLC5944PWPRG4 | TLC5944RHBT |
|---|---|---|---|---|
| Analog Dimming Steps | 64 | 64 | 64 | 64 |
| Ch to Ch Accuracy(Typ), +/- % | 1 | 1 | 1 | 1 |
| Data Transfer Rate(Typ), MHz | 30 | 30 | 30 | 30 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Package Group | HTSSOP | HTSSOP | HTSSOP | VQFN |
| Package Size: mm2:W x L, PKG | 28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP) | 28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP) | 28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP) | 32VQFN: 25 mm2: 5 x 5(VQFN) |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Special Features | Error Flag,Fault Detection,LED Open Detection,Power Good,Thermal Shutdown | Error Flag,Fault Detection,LED Open Detection,Power Good,Thermal Shutdown | Error Flag,Fault Detection,LED Open Detection,Power Good,Thermal Shutdown | Error Flag,Fault Detection,LED Open Detection,Power Good,Thermal Shutdown |
Eco Plan
| TLC5944PWP | TLC5944PWPR | TLC5944PWPRG4 | TLC5944RHBT | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: TLC5944 (4)
Manufacturer's Classification
- Semiconductors> Power Management> LED Driver> Signage/Linear
