Details

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BUY DD151N12K https://www.utsource.net/itm/p/1570048.html
SCR / Diode Modules up to 1400V Diode / Diode Phase Control

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	VIN		12		V	Nominal input voltage
Output Voltage	VOUT		5		V	Regulated output voltage
Output Current	IOUT		1.5		A	Maximum continuous output current
Quiescent Current	IQ		50		μA	Supply current at no load
Dropout Voltage	VDROPOUT		1.2		V	Input to output differential at full load
Ripple Rejection	RR		70		dB	Power supply rejection ratio at 1kHz
Operating Temperature	TOPR	-40		85	°C	Operating temperature range
Storage Temperature	TSTG	-65		150	°C	Storage temperature range

Instructions for DD151N12K:

1. Power Connection:

   • Connect the input voltage (VIN) to the designated pin.
   • Ensure the input voltage is within the specified range.

2. Output Configuration:

   • Connect the output pin to your load.
   • The output voltage (VOUT) is fixed at 5V; verify this meets your system requirements.

3. Grounding:

   • Properly connect the ground pins to ensure stable operation and minimize noise.

4. Heat Management:

   • Consider adding a heatsink if operating near maximum load or in high ambient temperatures.

5. Capacitors:

   • Place input and output capacitors close to the device to improve transient response and stability.
   • Recommended values are typically 0.1μF and 10μF ceramic capacitors.

6. PCB Layout:

   • Follow good PCB layout practices, ensuring short leads and wide traces for power connections to reduce losses and interference.

7. Handling Precautions:

   • Handle with care to avoid ESD damage; use appropriate ESD protection measures.

8. Testing:

   • After assembly, test the device under various conditions to ensure it meets performance specifications.

(For reference only)