Details

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BUY LMR14206XMK https://www.utsource.net/itm/p/12612333.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	Operating	3	-	42	V
Output Voltage	VOUT	Adjustable	0.8	-	36	V
Quiescent Current	IQ	VIN = 12V, no load	-	75	-	渭A
Dropout Voltage	VDROPOUT	IOUT = 1A, VIN = 3.3V	-	280	-	mV
Load Regulation		IOUT: 0mA to 1A	-	0.2	-	%
Line Regulation		VIN: 4.5V to 42V	-	0.05	-	%
PSRR at 1kHz		VIN = 12V, IOUT = 1mA	-	75	-	dB
Transient Response		0mA to 500mA load step	-	-	-	-
Thermal Shutdown	TSD	-	-	160	-	掳C

Instructions for LMR14206XMK

1. Input Voltage (VIN):

   • Ensure the input voltage is within the range of 3V to 42V to avoid damage or improper operation.

2. Output Voltage (VOUT):

   • Adjust the output voltage using external resistors as per the datasheet formula. The adjustable range is from 0.8V to 36V.

3. Quiescent Current (IQ):

   • Keep in mind the quiescent current is around 75渭A at 12V input with no load. This can affect battery life in low-power applications.

4. Dropout Voltage (VDROPOUT):

   • For optimal performance, especially under heavy loads, ensure the dropout voltage does not exceed 280mV at 1A.

5. Load and Line Regulation:

   • Both load and line regulation are critical for maintaining stable output. The device maintains less than 0.2% and 0.05% deviation respectively.

6. Power Supply Rejection Ratio (PSRR):

   • At 1kHz, the PSRR is 75dB, indicating good noise rejection from the power supply.

7. Transient Response:

   • The transient response should be checked in applications where load conditions change rapidly.

8. Thermal Shutdown (TSD):

   • The device will shut down if the temperature exceeds approximately 160掳C to protect against overheating.

For detailed design considerations and specific application circuits, refer to the full datasheet provided by the manufacturer.

(For reference only)