A8650KLYTR-T
IC REG BUCK ADJUSTABLE 2A 10MSOP
Pmic Voltage Regulators Dc Dc Switching Regulators
10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Active
$1.24 / unit (market reference)
MOQ: 243 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Allegro MicroSystems |
| Model | A8650KLYTR-T |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Topology | Buck |
| Voltage - Input (Min) | 2.5V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output | 0.8V |
| Current - Output | 2A |
| Frequency - Switching | 250kHz ~ 2.45MHz |
| Number of Outputs | 1 |
| Supplier Device Package | 10-MSOP-EP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
A8650KLYTR-T by Allegro MicroSystems is a Buck IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 5.5V, output 0.8V. The 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 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 |
| Output Type | Adjustable |
| Current - Output | 2A |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Frequency - Switching | 250kHz ~ 2.45MHz |
| Synchronous Rectifier | Yes |
| Voltage - Input (Max) | 5.5V |
| Voltage - Input (Min) | 2.5V |
| Voltage - Output (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 0.8V |
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