Details
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| Parameter | Description | Value/Range |
|---|---|---|
| Part Number | BCM65100IFEB | - |
| Function | Integrated Circuit (IC) for Power Management | - |
| Package Type | QFN | 24-Pin |
| Operating Voltage | Input Voltage Range | 4.7V to 21V |
| Output Current | Maximum Output Current | Up to 3A |
| Switching Frequency | Internal Switching Frequency | 650kHz |
| Efficiency | Typical Efficiency at Full Load | Up to 95% |
| Protection Features | Protection Mechanisms | Overcurrent, Overvoltage, Thermal Shutdown |
| Operating Temperature | Junction Temperature Range | -40掳C to +125掳C |
| Applications | Suitable Applications | Industrial, Automotive, Consumer Electronics |
Instructions:
- Power Supply Connection: Ensure the input voltage is within the specified range of 4.7V to 21V. Connect the power supply to the VIN pin and GND.
- Output Configuration: Configure the output voltage using external resistors connected to the FB (Feedback) pin according to the datasheet formulas.
- Inductor Selection: Choose an inductor based on the desired output current and switching frequency. Refer to the design guidelines in the datasheet.
- Capacitor Requirements: Use recommended input and output capacitors to ensure stable operation. Check the datasheet for specific capacitance and ESR values.
- Thermal Considerations: Place the IC on a PCB with adequate copper area for heat dissipation. Follow layout guidelines provided in the datasheet.
- Protection Circuits: Verify that all protection features are correctly implemented by following the application circuit diagrams in the datasheet.
- Testing: After assembly, test the circuit under various load conditions to ensure it meets performance specifications.
For detailed design and application notes, refer to the official Broadcom BCM65100IFEB datasheet.
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