Details

---

BUY SGM2202-1.8YN5G/TR https://www.utsource.net/itm/p/12610972.html

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Supply Voltage	VDD	1.6	-	5.5	V
Quiescent Current	IQ	-	40	-	渭A	VIN = VOUT, ILOAD = 0mA
Output Voltage	VOUT	-	1.8	-	V
Dropout Voltage	VDROPOUT	-	230	-	mV	ILOAD = 200mA
Load Regulation	-	-	0.1	-	%	ILOAD: 0mA to 200mA
Line Regulation	-	-	0.02	-	%/V	VDD: 2.7V to 5.5V
PSRR (Power Supply Rejection Ratio)	-	-	70	-	dB	f = 1kHz
Operating Junction Temperature	TJ	-40	-	125	掳C

Instructions for Use:

1. Supply Voltage (VDD): Ensure the supply voltage is within the range of 1.6V to 5.5V.
2. Output Voltage (VOUT): The device provides a fixed output voltage of 1.8V.
3. Quiescent Current (IQ): Keep in mind that the quiescent current is typically 40渭A when there is no load and VIN equals VOUT.
4. Dropout Voltage: For optimal performance, ensure the dropout voltage does not exceed 230mV at a load current of 200mA.
5. Load Regulation: The load regulation is typically 0.1%, ensuring stable output voltage across varying loads from 0mA to 200mA.
6. Line Regulation: Maintain line regulation at 0.02% per volt change in input voltage ranging from 2.7V to 5.5V.
7. PSRR (Power Supply Rejection Ratio): The device offers a typical PSRR of 70dB at a frequency of 1kHz, which helps in filtering out noise from the power supply.
8. Operating Temperature: The operating junction temperature should be between -40掳C and 125掳C.

Ensure all connections are secure and meet the specified parameters for reliable operation.

(For reference only)