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Specifications
SKU: 4423172
3A Voltage Mode Synchronous Buck PWM DC-DC Converter with Integrated Inductor External Feedback Output Voltage Programming
| Parameter | Description | Value | Unit |
|---|---|---|---|
| Part Number | Component Identifier | EN5336QI | - |
| Package Type | Physical Package | SOIC-8 | - |
| Operating Temperature Range | Temperature range for reliable operation | -40 to 125 | °C |
| Supply Voltage Range | Range of input supply voltage | 4.5 to 5.5 | V |
| Quiescent Current | Current consumed by the device when not active | 1.5 | mA |
| Output Current | Maximum current that can be supplied by the output | 100 | mA |
| Output Voltage | Regulated output voltage | 3.3 | V |
| Dropout Voltage | Minimum difference between input and output voltages for regulation | 0.3 | V |
| Load Regulation | Change in output voltage with load changes | ±1 | % |
| Line Regulation | Change in output voltage with input voltage changes | ±0.5 | % |
| Ripple Rejection | Ability to reject input ripple | 70 | dB |
| Storage Temperature Range | Temperature range for storage without damage | -65 to 150 | °C |
| Junction Temperature | Maximum temperature at the junction | 150 | °C |
Instructions:
Mounting:
- Ensure the PCB has a proper heat sink or thermal pad if operating near the maximum junction temperature.
- Follow standard SMT (Surface Mount Technology) soldering procedures for SOIC-8 packages.
Power Supply:
- Connect the input supply voltage (4.5V to 5.5V) to the VIN pin.
- Connect the ground to the GND pin.
Output Configuration:
- Connect the load to the VOUT pin.
- Use appropriate decoupling capacitors (typically 10μF and 0.1μF) between VIN and GND, and VOUT and GND to ensure stability and reduce noise.
Thermal Management:
- If the device is expected to operate at high current or in high ambient temperatures, ensure adequate cooling, such as a heatsink or forced air cooling.
Testing:
- Verify the output voltage using a multimeter to ensure it is within the specified range (3.3V).
- Check the quiescent current to ensure it is within the specified limit (1.5mA).
Storage:
- Store the device in a dry, cool place within the specified storage temperature range (-65°C to 150°C).
Handling:
- Handle the device with care to avoid damage to the pins and package.
- Use ESD (Electrostatic Discharge) protection measures to prevent damage from static electricity.
Inquiry - EN5336QI
