Specifications
SKU: 11273825
PmBD7000 1 PAir series connection Switching Diodes 100V 125mA/0.125A SOT-23/SC-59 marking 5c highspeed switch
Parameter | Description | Value |
---|---|---|
Part Number | Component Identifier | PMBD7000 |
Type | Device Type | Power Management IC |
Function | Primary Function | Buck-Boost Converter |
Input Voltage | Range of Input Voltage | 2.7V to 5.5V |
Output Voltage | Range of Output Voltage | 1.8V to 5.2V (Adjustable) |
Output Current | Maximum Continuous Output Current | 3A |
Efficiency | Typical Efficiency | Up to 95% |
Switching Frequency | Internal Switching Frequency | 2.1MHz |
Package | Physical Package Type | QFN-20 (3x3mm) |
Operating Temperature | Range of Operating Temperature | -40°C to +85°C |
Protection Features | Built-in Protection Features | Overcurrent, Overvoltage, Thermal Shutdown |
Quiescent Current | Current Consumption in Standby Mode | 20μA |
Enable Pin | Control Input for Enabling/Disabling the Device | Logic Level Controlled |
Shutdown Current | Current Consumption in Shutdown Mode | <1μA |
Instructions
Power Supply Connection:
- Connect the input voltage to the VIN pin.
- Ensure the input voltage is within the specified range (2.7V to 5.5V).
- Connect the ground (GND) pin to the system ground.
Output Configuration:
- Set the output voltage using the feedback resistor network connected to the FB pin.
- Refer to the datasheet for the specific resistor values to achieve the desired output voltage.
Enable/Disable Control:
- The EN pin can be used to enable or disable the device.
- Apply a high logic level (typically 3.3V or 5V) to the EN pin to enable the device.
- Apply a low logic level (0V) to the EN pin to disable the device.
Thermal Considerations:
- Ensure adequate heat dissipation by placing the device on a PCB with sufficient copper area.
- Use a heatsink if necessary, especially under high load conditions.
Capacitor Selection:
- Use recommended input and output capacitors to ensure stable operation.
- Refer to the datasheet for specific capacitor types and values.
Layout Guidelines:
- Place the input and output capacitors as close as possible to the respective pins.
- Minimize trace lengths and use wide traces for power and ground connections to reduce parasitic inductance and resistance.
Testing and Validation:
- After assembly, test the device under various operating conditions to ensure it meets the required performance specifications.
- Monitor the output voltage and current to verify stability and efficiency.
For detailed information and specific application notes, refer to the PMBD7000 datasheet provided by the manufacturer.
(For reference only)Inquiry - PMBD7000