Details

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BUY LMV431AIMF/NOPB https://www.utsource.net/itm/p/833901.html
LMV431/LMV431A/LMV431B Low-Voltage 1.24V Adjustable Precision Shunt Regulators; Package: SOT-23; No of Pins: 3; Qty per Container: 1000/Reel

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Supply Voltage	Vsupply	2.1	-	16	V
Quiescent Current	IQ	-	50	-	渭A	Vref = 2.5V, TA = 25掳C
Reference Voltage	Vref	2.493	2.500	2.507	V	TA = 25掳C
Temperature Coefficient	TCVref	-30	-10	10	ppm/掳C	TA = -40掳C to +125掳C
Output Leakage Current	Ileak	-	1	-	nA	Vout = 0V, TA = 25掳C
Output Sink Current	Isink	20	-	50	mA	Vout = 1V, TA = 25掳C
Output Source Current	Isource	0.1	-	5	mA	Vout = 4V, TA = 25掳C
Power Dissipation	Pdiss	-	-	625	mW	TJ = 125掳C

Instructions for LMV431AIMF/NOPB

1. Power Supply:

   • Ensure the supply voltage is within the range of 2.1V to 16V to prevent damage or malfunction.

2. Reference Voltage Adjustment:

   • The reference voltage (Vref) is set at 2.5V. Use external resistors to adjust the output voltage as required.

3. Operating Temperature:

   • Operate within the temperature range of -40掳C to +125掳C to maintain performance and reliability.

4. Quiescent Current Management:

   • Be mindful of the quiescent current which can affect battery life in low-power applications.

5. Output Current Limitation:

   • Do not exceed the maximum output sink and source currents to avoid damaging the device.

6. Thermal Considerations:

   • Keep power dissipation within safe limits by ensuring adequate heat sinking if operating near maximum power.

7. Handling Precautions:

   • Handle with care to avoid electrostatic discharge (ESD) damage. Use appropriate ESD protection measures.

8. Mounting:

   • Follow recommended PCB layout guidelines for optimal thermal performance and electrical characteristics.

For detailed application circuits and advanced usage, refer to the datasheet provided by the manufacturer.

(For reference only)