Texas Instruments40-VFQFN Exposed PadRoHS
TPS51727RHAR
IC REG CTRLR BUCK 40VQFN
Category
Subcategory
Pmic Voltage Regulators Dc Dc Switching Controllers
Package
40-VFQFN Exposed Pad
Series
D-CAP+™, Eco-Mode™
Status
Active
$1.86 / unit (market reference)
MOQ: 162 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | TPS51727RHAR |
| Package / Case | 40-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -10°C ~ 100°C (TA) |
| Topology | Buck |
| Frequency - Switching | 200kHz, 300kHz, 400kHz, 500kHz |
| Number of Outputs | 2 |
| Supplier Device Package | 40-VQFN (6x6) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
TPS51727RHAR by Texas Instruments is a Buck IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 40-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
| Function | Step-Down |
| Topology | Buck |
| Clock Sync | No |
| Output Type | Transistor Driver |
| Output Phases | 2 |
| Control Features | Current Limit, Enable, On Time Control, Power Good |
| Number of Outputs | 2 |
| Output Configuration | Positive |
| Frequency - Switching | 200kHz, 300kHz, 400kHz, 500kHz |
| Synchronous Rectifier | Yes |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 28V |
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