Specifications
SKU: 11227647
IC REG LINEAR -12V 500MA TO220F
Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
---|---|---|---|---|---|---|
Output Voltage | VOUT | No Load | - | 12 | - | V |
Line Regulation | ΔVOUT/ΔVIN | IO = 0mA to 150mA | - | 0.004 | - | % |
Load Regulation | ΔVOUT/ΔIO | VIN = 24V, IO = 0mA to 150mA | - | 0.01 | - | % |
Dropout Voltage | VDROP | IO = 150mA | - | 1.5 | - | V |
Output Current | IO | Continuous | - | 150 | - | mA |
Quiescent Current | IQ | VIN = 24V, IO = 0mA | - | 8 | - | mA |
Ripple Rejection | RR | f = 120Hz | - | 70 | - | dB |
Operating Temperature | TOP | - | -40 | - | 85 | °C |
Storage Temperature | TS | - | -65 | - | 150 | °C |
Instructions for Use:
Power Supply Connection:
- Connect the input voltage (VIN) to the Vin pin.
- Connect the output voltage (VOUT) to the Vout pin.
- Ensure the ground (GND) is connected to the common ground of the system.
Capacitors:
- Place a 0.1μF ceramic capacitor close to the Vout pin to stabilize the output voltage.
- Optionally, add a 10μF electrolytic capacitor between Vout and GND for better ripple rejection.
Thermal Management:
- The NJM79M12FA has a thermal shutdown feature to protect against overheating.
- For high current applications, ensure adequate heat dissipation by using a heatsink or placing the device on a large copper area.
Input Voltage Range:
- The input voltage should be at least 1.5V higher than the output voltage to ensure proper operation.
- The maximum input voltage is 24V.
Output Current:
- The maximum continuous output current is 150mA.
- Ensure that the load does not exceed this limit to avoid overheating and potential damage.
Operating Temperature:
- The device is designed to operate within the temperature range of -40°C to 85°C.
- Store the device in an environment with temperatures ranging from -65°C to 150°C.
Handling Precautions:
- Handle the device with care to avoid static damage.
- Follow standard ESD (Electrostatic Discharge) precautions during handling and installation.
Mounting:
- Solder the device to the PCB using a temperature-controlled soldering iron.
- Avoid excessive heat during soldering to prevent damage to the device.
By following these instructions, you can ensure reliable and efficient operation of the NJM79M12FA voltage regulator.
(For reference only)Inquiry - NJM79M12FA