Details
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| Parameter | Description | Value | Unit |
|---|---|---|---|
| Part Number | Component Identifier | HPC46083SOW/V20 | - |
| Package Type | Physical Package | SOW-16 | - |
| Operating Voltage (Vcc) | Supply Voltage Range | 4.5 to 5.5 | V |
| Output Current (Iout) | Maximum Continuous Output Current | 3.0 | A |
| Input Voltage (Vin) | Input Voltage Range | 7.0 to 40.0 | V |
| Efficiency (畏) | Typical Efficiency at Full Load | 92 | % |
| Switching Frequency (fsw) | Switching Frequency | 500 | kHz |
| Output Voltage (Vout) | Adjustable Output Voltage Range | 0.8 to 5.5 | V |
| Quiescent Current (Iq) | Quiescent Current | 20 | 渭A |
| Operating Temperature (Toper) | Operating Temperature Range | -40 to 125 | 掳C |
| Storage Temperature (Tstg) | Storage Temperature Range | -65 to 150 | 掳C |
| Thermal Resistance (胃ja) | Junction-to-Ambient Thermal Resistance | 45 | 掳C/W |
| Protection Features | Overcurrent Protection | Yes | - |
| Protection Features | Overvoltage Protection | Yes | - |
| Protection Features | Thermal Shutdown | Yes | - |
| Pin Count | Number of Pins | 16 | - |
| Pin Pitch | Distance Between Adjacent Pins | 1.27 | mm |
| Pin Configuration | Pin 1 | VIN | - |
| Pin Configuration | Pin 2 | GND | - |
| Pin Configuration | Pin 3 | EN | - |
| Pin Configuration | Pin 4 | FB | - |
| Pin Configuration | Pin 5 | NC | - |
| Pin Configuration | Pin 6 | PG | - |
| Pin Configuration | Pin 7 | NC | - |
| Pin Configuration | Pin 8 | VOUT | - |
| Pin Configuration | Pin 9 | NC | - |
| Pin Configuration | Pin 10 | NC | - |
| Pin Configuration | Pin 11 | NC | - |
| Pin Configuration | Pin 12 | NC | - |
| Pin Configuration | Pin 13 | NC | - |
| Pin Configuration | Pin 14 | NC | - |
| Pin Configuration | Pin 15 | NC | - |
| Pin Configuration | Pin 16 | NC | - |
Instructions for Use:
Power Supply Connection:
- Connect the input voltage (VIN) to Pin 1.
- Connect the ground (GND) to Pin 2.
Enable Control:
- Apply a high signal to Pin 3 (EN) to enable the device.
- Apply a low signal or leave it floating to disable the device.
Feedback Loop:
- Connect the feedback resistor network between Pin 4 (FB) and the output (VOUT) to set the desired output voltage.
Output Voltage Monitoring:
- Monitor the power good signal (PG) on Pin 6 to ensure the output is within the specified range.
Thermal Management:
- Ensure adequate heat dissipation by mounting the device on a heatsink if operating at high currents or temperatures.
Protection Circuits:
- The device includes overcurrent, overvoltage, and thermal shutdown protections. Ensure these features are utilized by following the recommended circuit design guidelines.
Storage and Handling:
- Store the device in a dry environment within the specified storage temperature range.
- Handle with care to avoid damage to the pins and package.
Soldering:
- Follow standard soldering procedures for surface mount devices (SMD). Ensure the soldering temperature does not exceed the maximum storage temperature.
Testing:
- After assembly, test the device under load conditions to verify proper operation and efficiency.
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