Texas Instruments TLC5945PWPR LED Drivers
IC LED DRIVER LIN 80MA 28HTSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TLC5945PWPR
Detailed Description
IC LED DRIVER LIN 80MA 28HTSSOP
Package
28-PowerTSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TLC5945PWPR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TLC5945PWPR LED Drivers technical specifications.
General
Package / Case
28-PowerTSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
3V ~ 5.5V
Lifecycle Status
Active
Frequency
30MHz
Type
Linear
Internal Switch S
Yes
Output Voltage
17V
Current Output Channel
80mA
Alternate Parts Comparison (TLC5945PWPR vs TLC2272AIP vs TLC5941QPWPRQ1 vs TLC5941PWPG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 28-PowerTSSOP | 8-DIP | 28-PowerTSSOP | 28-PowerTSSOP |
| Mounting Type | Surface Mount | Through Hole | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) |
| Supply Voltage | 3V ~ 5.5V | 8V | 3V ~ 5.5V | 3V ~ 5.5V |
| Lifecycle Status | Active | Active | Active | Active |
| Current Output Channel | 80mA | 50 mA | 60mA | 80mA |
| Applications | Backlight | -- | Backlight, Signage | Backlight, Signage |
| Internal Switch S | Yes | -- | Yes | Yes |
| Number of Outputs | 16 | -- | 16 | 16 |
| Output Voltage | 17V | -- | 17V | 17V |
| Topology | Shift Register | -- | Shift Register | Shift Register |
| Type | Linear | -- | Linear | Linear |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
PCA9552PWNXP SemiconductorsNXP
LED Driver 550uA Supply Current 24-Pin TSSOP / IC LED DRVR LIN DIM 25MA 24TSSOP
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
