Specifications
SKU: 5449548
Isolated 1W Dual Output DC/DC Converters
Parameter | Symbol | Value | Unit |
---|---|---|---|
Input Voltage | VIN | 2.7 to 5.5 | V |
Output Voltage | VOUT | 1.8 to 5.0 | V |
Maximum Output Current | IOUT | 1.5 | A |
Quiescent Current | IQ | 30 | μA |
Efficiency (Typical) | η | 90% at 1A | % |
Operating Temperature | TOPR | -40 to +85 | °C |
Storage Temperature | TSTG | -65 to +150 | °C |
Package | PKG | SOT-23-5 | - |
Instructions for Use:
Input Connection:
- Connect the input voltage (VIN) to the positive terminal of the power supply.
- Ensure the input voltage is within the range of 2.7V to 5.5V.
Output Configuration:
- Set the output voltage (VOUT) by adjusting the external resistors or using the preset value.
- The output voltage can be set between 1.8V and 5.0V.
Load Connection:
- Connect the load to the output terminals (VOUT and GND).
- Ensure the load current does not exceed 1.5A.
Grounding:
- Connect the ground (GND) of the input and output to a common ground point.
Thermal Management:
- Ensure adequate heat dissipation if operating at high currents or temperatures.
- The device can operate in temperatures from -40°C to +85°C.
Storage:
- Store the device in a dry environment with temperatures ranging from -65°C to +150°C.
Soldering:
- Use standard soldering techniques suitable for surface mount devices (SMD).
- Avoid excessive heat during soldering to prevent damage to the component.
Testing:
- After assembly, test the output voltage and current to ensure proper operation.
- Verify that the quiescent current is within the specified range.
Inquiry - NMA0515DC