Details

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BUY ST02D-170F https://www.utsource.net/itm/p/12607954.html

Parameter	Symbol	Min	Typical	Max	Unit	Conditions
Input Voltage	VIN	2.7	-	5.5	V
Output Voltage	VOUT	-	3.3	-	V	Fixed output
Output Current	IOUT	-	-	200	mA	Continuous
Quiescent Current	IQ	-	4.5	-	渭A	No load
Dropout Voltage	VDROPOUT	-	170	-	mV	At 200mA
Load Regulation	-	-	0.5	-	%	From 0 to 200mA
Line Regulation	-	-	0.01	-	%/V	VIN from 2.7V to 5.5V
Ripple Rejection	-	-	60	-	dB	At 1kHz
Operating Temperature	TJ	-40	-	85	掳C	Junction temperature
Storage Temperature	TSTG	-40	-	125	掳C

Instructions for Use:

1. Input Connection:

   • Connect the input voltage (VIN) to the input pin of the ST02D-170F. Ensure the input voltage is within the specified range of 2.7V to 5.5V.

2. Output Connection:

   • Connect the output pin to the load or circuit requiring a stable 3.3V supply. The maximum continuous output current is 200mA.

3. Ground Connection:

   • Ensure a common ground connection between the input and output circuits.

4. Capacitors:

   • For optimal performance, place a 1渭F ceramic capacitor close to the input pin and a 1渭F ceramic capacitor close to the output pin. These capacitors help stabilize the regulator and reduce ripple.

5. Thermal Management:

   • The device is designed to operate within a junction temperature range of -40掳C to 85掳C. Ensure adequate heat dissipation if operating at high current levels or in high ambient temperatures.

6. Load Regulation:

   • The load regulation is typically 0.5%, meaning the output voltage will remain stable even when the load current varies from 0 to 200mA.

7. Line Regulation:

   • The line regulation is typically 0.01% per volt, ensuring that the output voltage remains stable as the input voltage changes within the specified range.

8. Ripple Rejection:

   • The device provides 60dB of ripple rejection at 1kHz, which helps in filtering out noise from the input supply.

9. Storage:

   • Store the device in a dry environment with temperatures ranging from -40掳C to 125掳C to ensure long-term reliability.

10. Handling:

    • Handle the device with care to avoid damage to the pins and internal components. Use appropriate ESD protection measures to prevent static discharge damage.

(For reference only)