Details
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IC TRANSCEIVER HALF 1/1 8DIP
| Parameter | Description | Value |
|---|---|---|
| Part Number | Linear Technology (Analog Devices) 5V Low Dropout Regulator | LT1785CN8#PBF |
| Package Type | 8-Lead PDIP (Plastic Dual In-Line Package) | PDIP |
| Input Voltage Range | Minimum input voltage required for proper regulation | 5.3V to 20V |
| Output Voltage | Regulated output voltage | 5V |
| Output Current | Maximum continuous output current | 1.1A |
| Dropout Voltage | Voltage difference between VIN and VOUT at full load | 350mV (at 1.1A) |
| Quiescent Current | Current consumed by the regulator itself | 65渭A |
| Operating Temperature | Temperature range for operation | -40掳C to +125掳C |
| Storage Temperature | Temperature range for storage | -65掳C to +150掳C |
| PSRR (Power Supply Rejection Ratio) | Ability to reject ripple on the input supply | 60dB (at 1kHz) |
| Line Regulation | Change in output voltage due to changes in input voltage | 卤0.2% |
| Load Regulation | Change in output voltage due to changes in load current | 卤1.5% |
Instructions:
- Installation: Ensure the LT1785CN8#PBF is correctly oriented during installation to match the pin configuration of the PDIP package.
- Input Capacitor: Place a 1渭F ceramic capacitor close to the input pins for stability.
- Output Capacitor: Use a minimum of 10渭F tantalum or ceramic capacitor at the output for optimal performance.
- Heat Management: If operating near the maximum output current, ensure adequate heat sinking to maintain junction temperature within limits.
- PCB Layout: Keep traces short and wide to minimize inductance and resistance, especially for ground connections.
- Testing: After assembly, test the regulator under various load conditions to ensure it meets the specified output voltage and current requirements.
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