STMicroelectronics16-PowerTSSOP (0.173", 4.40mm Width)RoHS
A6986H3V3TR
38 V 2 A SYNCHRONOUS STEP-DOWN S
Category
Subcategory
Pmic Voltage Regulators Dc Dc Switching Regulators
Package
16-PowerTSSOP (0.173", 4.40mm Width)
Series
Automotive, AEC-Q100
Status
Active
$2.90 / unit (market reference)
MOQ: 2500 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | STMicroelectronics |
| Model | A6986H3V3TR |
| Package / Case | 16-PowerTSSOP (0.173", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Topology | Buck |
| Voltage - Input (Min) | 4V |
| Voltage - Input (Max) | 38V |
| Voltage - Output | 3.3V |
| Current - Output | 2A |
| Frequency - Switching | 250kHz ~ 2MHz |
| Number of Outputs | 1 |
| Supplier Device Package | 16-HTSSOP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
A6986H3V3TR by STMicroelectronics is a Buck IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 38V, output 3.3V. The 16-PowerTSSOP (0.173", 4.40mm Width) 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 |
| Output Type | Fixed |
| Current - Output | 2A |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Frequency - Switching | 250kHz ~ 2MHz |
| Synchronous Rectifier | Yes |
| Voltage - Input (Max) | 38V |
| Voltage - Input (Min) | 4V |
| Voltage - Output (Min/Fixed) | 3.3V |
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