Details

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BUY LTC4252-2CMS#TRPBF https://www.utsource.net/itm/p/12396913.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage Range	VIN	4.5	-	17	V	Operating input voltage range
Output Voltage	VOUT	-	3.3	17	V	Configurable output voltage
Maximum Load Current	ILOAD	-	-	2	A	Maximum load current supported
Quiescent Current	IQ	-	60	-	μA	Supply current in normal operation
Enable Input Threshold	VEN	1.23	-	1.37	V	Enable pin threshold voltage
UVLO Threshold (Typical)	VUVLO	4.2	-	4.8	V	Undervoltage lockout threshold
Soft-Start Time	tSS	-	200	-	ms	Typical soft-start duration
Fault Response Time	tFLT	-	10	-	ms	Time to respond to fault condition
Operating Temperature	Toper	-40	-	85	°C	Operating temperature range
Storage Temperature	Tstg	-65	-	150	°C	Storage temperature range

Instructions for Use:

1. Power Connection: Connect the input power supply to the VIN pin, ensuring it is within the specified input voltage range of 4.5V to 17V.
2. Output Configuration: Set the desired output voltage using external resistors or configure through a control interface if available.
3. Enable Functionality: Apply a voltage greater than the enable threshold (VEN) to the EN pin to activate the device.
4. Undervoltage Lockout (UVLO): The device will not operate if the input voltage drops below the UVLO threshold, protecting against low voltage conditions.
5. Soft-Start: Upon enabling, the device will gradually increase the output voltage over approximately 200ms to prevent inrush currents.
6. Fault Protection: In case of a fault, the device will respond within 10ms to protect connected components.
7. Temperature Considerations: Ensure the operating and storage temperatures are within the specified ranges to avoid damage or malfunction.
8. Installation: Mount the component on a suitable PCB with adequate heat dissipation, especially when operating at higher currents or temperatures.

(For reference only)