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ST1S31PUR, Conv DC-DC 2.8V to 5.5V Synchronous Step Down Single-Out 0.8V to 5.5V 3A 8-Pin VFDFPN EP T/R

ST1S31 Step-Down Switching Regulator STMicroelectronics ST1S31 Step-Down Switching Regulator is an internally compensated 1.5MHz fixed-frequency PWM synchronous step-down regulator. The ST1S31 operates from 2.8V to 5.5V input, while it regulates an output voltage as low as 0.8V and up to V IN.

EU RoHS	Compliant
ECCN (US)	EAR99
Part Status	Active
HTS	8542.39.00.01
Package Height	0.95(Max)
Package Width	3
Package Length	3
Mounting	Surface Mount
PCB changed	8
Type	Synchronous Step Down
Output Type	Adjustable
Switching Frequency (kHz)	1900
Switching Regulator	Yes
Number of Outputs	1
Output Voltage (V)	0.8 to 5.5
Maximum Output Current (A)	3
Minimum Input Voltage (V)	2.8
Maximum Input Voltage (V)	5.5
Typical Quiescent Current (uA)	630
Line Regulation	0.3%
Load Regulation	0.6%
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	150
Packaging	Tape and Reel
Supplier Package	VFDFPN EP
Pin Count	8
Brand	STMicroelectronics
Factory Pack Quantity: Factory Pack Quantity	3000
Input Voltage, Max	5.5 V
Input Voltage, Min	2.8 V
Manufacturer	STMicroelectronics
Maximum Operating Temperature	+150 C
Minimum Operating Temperature	-40 C
Mounting Style	SMD/SMT
Number of Outputs	1 Output
Output Current	3 A
Output Voltage	Adjustable
Package / Case	VFDFPN-8
Product Category	Switching Voltage Regulators
Product Type	Switching Voltage Regulators
Quiescent Current	630 uA
Series	ST1S31
Subcategory	PMIC-Power Management ICs
Switching Frequency	1.5 MHz
Topology	Buck
Topology	Synchronous Buck(Step Down); Input Voltage Min