SI7252DP-T1-GE3: Top Choice in United States (USA) Utsource Holding Company Limited

Description

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Supply Voltage	VDD	1.62	-	3.6	V
Operating Temperature	TOPR	-40	-	85	°C
Output Current	IOUT	-	50	100	mA	Short circuit protection enabled
Load Regulation		-	0.2	0.5	%	Over full load range
Line Regulation		-	0.2	0.5	%/V	Over full line range
Dropout Voltage	VDROPOUT	-	170	300	mV	At IOUT = 100mA
Quiescent Current	IQ	-	25	50	μA	No load, VDD = 3.0V
Shutdown Current	ISD	-	0.1	1	μA	VIN = 3.0V, SHDN = LOW
Soft-Start Time	tSS	-	2	4	ms

Power Supply Connection:
- Connect the supply voltage (VDD) within the specified range of 1.62V to 3.6V.
Operating Environment:
- Ensure the device operates within the temperature range of -40°C to +85°C.
Output Configuration:
- The output current should be configured not to exceed 100mA to avoid damaging the device. Short circuit protection is built-in but should not be relied upon as a standard operating condition.
Regulation Considerations:
- Both load and line regulation are critical for maintaining stable output. Ensure these parameters are within 0.2% to 0.5%.
Dropout Voltage Management:
- Be aware of the dropout voltage, which can vary between 170mV and 300mV at maximum output current.
Current Consumption:
- Monitor quiescent and shutdown currents to optimize power efficiency, especially in battery-operated devices.
Soft-Start Feature:
- Utilize the soft-start feature to prevent inrush currents during startup, which takes approximately 2 to 4 milliseconds.
Shutdown Mode:
- To minimize power consumption, use the shutdown mode by pulling the SHDN pin low. This reduces the current draw to less than 1μA.
Handling Precautions:
- Handle the component with care to avoid electrostatic discharge (ESD), which can damage sensitive electronic components.
Mounting and Layout:
- Follow recommended PCB layout guidelines for optimal performance and thermal management.

(For reference only)