Texas Instruments32-VFQFN Exposed PadRoHS
TLC5943RHBR
IC LED DRIVER LINEAR 50MA 32VQFN
Category
Subcategory
Pmic Led Drivers
Package
32-VFQFN Exposed Pad
Status
Active
Datasheet
$1.64 / unit (market reference)
MOQ: 183 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | TLC5943RHBR |
| Package / Case | 32-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Shift Register |
| Voltage - Output | 17V |
| Number of Outputs | 16 |
| Supplier Device Package | 32-VQFN (5x5) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
TLC5943RHBR by Texas Instruments is a Shift Register IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output 17V. The 32-VFQFN Exposed Pad package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Type | Linear |
| Topology | Shift Register |
| Frequency | 30MHz |
| Applications | Backlight |
| Voltage - Output | 17V |
| Number of Outputs | 16 |
| Internal Switch(s) | Yes |
| Voltage - Supply (Max) | 5.5V |
| Voltage - Supply (Min) | 3V |
| Current - Output / Channel | 50mA |
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