Specifications
SKU: 4718558
LH5164AD-10L - PDF
Parameter | Symbol | Min | Typical | Max | Unit | Notes |
---|---|---|---|---|---|---|
Supply Voltage | Vcc | 2.7 | 5.5 | V | ||
Output Current | Iout | 100 | mA | Continuous | ||
Quiescent Current | Iq | 1.5 | μA | |||
Dropout Voltage | Vdo | 180 | mV | @ Iout = 100mA, Vcc = 3.3V | ||
Thermal Shutdown | Tsd | 160 | °C | |||
Operating Temperature | Topr | -40 | 125 | °C | ||
Storage Temperature | Tstg | -65 | 150 | °C | ||
Junction Temperature | Tj | 150 | °C |
Instructions for Use:
Power Supply:
- Ensure the supply voltage (Vcc) is within the range of 2.7V to 5.5V.
- Use appropriate decoupling capacitors (typically 0.1μF and 10μF) close to the input and output pins to stabilize the power supply.
Output Current:
- The device can provide up to 100mA of continuous output current.
- For higher currents, consider using external components or a different regulator.
Thermal Management:
- The thermal shutdown temperature is set at 160°C. Ensure proper heat dissipation if operating in high-temperature environments.
- Use a heatsink if necessary to maintain the junction temperature below 150°C.
Temperature Range:
- The operating temperature range is from -40°C to 125°C.
- The storage temperature range is from -65°C to 150°C.
Dropout Voltage:
- The dropout voltage is typically 180mV at an output current of 100mA and a supply voltage of 3.3V.
- Ensure the input voltage is always at least 180mV higher than the desired output voltage to maintain regulation.
Quiescent Current:
- The quiescent current is typically 1.5μA, which is important for low-power applications.
Handling:
- Handle the device with care to avoid damage from electrostatic discharge (ESD).
- Follow standard ESD protection guidelines when handling and soldering the device.
Mounting:
- Ensure the device is mounted on a PCB with adequate copper area for heat dissipation.
- Follow the recommended PCB layout guidelines provided by the manufacturer.
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