Specifications
SKU: 8946799
IC REG CTRLR BUCK 8SOIC
Parameter | Symbol | Min | Typical | Max | Unit | Notes |
---|---|---|---|---|---|---|
Supply Voltage | VCC | 4.5 | - | 18 | V | |
Output Current (Max) | IOUT | - | 2.0 | - | A | |
Operating Temperature | TOP | -40 | - | 125 | °C | |
Storage Temperature | TSTG | -65 | - | 150 | °C | |
Thermal Resistance (θJA) | - | - | 50 | - | °C/W | |
Quiescent Current | IQ | - | 5.0 | - | mA | |
Dropout Voltage | VDROP | - | 1.2 | - | V | |
Line Regulation | - | - | 0.01 | - | %/V | |
Load Regulation | - | - | 0.01 | - | %/mA | |
Ripple Rejection | - | - | 70 | - | dB | @ 100 kHz |
Transient Response | - | - | - | - | V | ±10% load step |
Enable Input High Level | VENH | 1.2 | - | - | V | |
Enable Input Low Level | VENL | - | - | 0.8 | V | |
Short-Circuit Protection | - | - | - | - | Active | |
Over-Temperature Shutdown | - | - | - | - | Active |
Instructions for Use:
Supply Voltage:
- Ensure the supply voltage is within the range of 4.5V to 18V.
- Exceeding these limits can damage the device.
Output Current:
- The maximum output current is 2.0A. Do not exceed this limit to avoid overheating or damage.
Operating Temperature:
- The device is designed to operate between -40°C and 125°C. Ensure the ambient temperature is within this range.
Storage Temperature:
- Store the device between -65°C and 150°C to prevent damage during storage.
Thermal Management:
- The thermal resistance (θJA) is 50°C/W. Use appropriate heat sinks or cooling methods if operating at high power levels.
Quiescent Current:
- The quiescent current is typically 5.0mA. This is the current consumed by the device when no load is applied.
Dropout Voltage:
- The typical dropout voltage is 1.2V. This is the minimum difference between the input and output voltages required to maintain regulation.
Regulation:
- The line and load regulation are both 0.01%, ensuring stable output under varying conditions.
Ripple Rejection:
- The device provides 70dB ripple rejection at 100 kHz, reducing noise on the output.
Transient Response:
- The transient response is ±10% for a load step, ensuring the output remains stable during rapid changes in load.
Enable Input:
- The enable input should be set to a high level (≥1.2V) to activate the device and a low level (≤0.8V) to disable it.
Protection Features:
- The device includes short-circuit protection and over-temperature shutdown to prevent damage under fault conditions.
Mounting:
- Ensure proper mounting and connections to avoid mechanical stress and ensure reliable operation.
PCB Layout:
- Follow recommended PCB layout guidelines to minimize parasitic effects and ensure optimal performance.
Inquiry - NCV3020BDR2G