TPS61177RGRR
IC LED DRIVER RGLTR DIM 20VQFN
Pmic Led Drivers
20-VFQFN Exposed Pad
Active
$1.12 / unit (market reference)
MOQ: 268 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | TPS61177RGRR |
| Package / Case | 20-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Step-Up (Boost) |
| Voltage - Output | 39V |
| Number of Outputs | 6 |
| Supplier Device Package | 20-VQFN (3.5x3.5) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
TPS61177RGRR by Texas Instruments is a Step-Up (Boost) IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output 39V. The 20-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 | DC DC Regulator |
| Dimming | Analog, PWM |
| Topology | Step-Up (Boost) |
| Frequency | 1.25MHz |
| Applications | Backlight |
| Voltage - Output | 39V |
| Number of Outputs | 6 |
| Internal Switch(s) | Yes |
| Voltage - Supply (Max) | 24V |
| Voltage - Supply (Min) | 2.5V |
| Current - Output / Channel | 30mA |
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