ST1S09 Series

Catalog

2 A, 1.5 MHZ PWM STEP-DOWN SWITCHING REGULATOR WITH SYNCHRONOUS RECTIFICATION

Part	Operating Temperature (Max)	Operating Temperature (Min)	Mounting Type	Synchronous Rectifier	Package Width	Package Name	Package Length	Topology	Voltage - Input (Max)	Frequency - Switching	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Number of Outputs	Voltage - Input (Min)	Current - Output	Output Type	Function	Package / Case	Output Configuration
STMicroelectronics ST1S09IPUR	85 °C	-30 °C	Surface Mount	Yes	3 mm	6-DFN	3 mm	Buck	6 V	1.5 MHz	0.8 V	5.22 V	1	2.7 V	2 A	Adjustable	Step-Down	6-VDFN Exposed Pad	Positive
STMicroelectronics ST1S09PUR	85 °C	-30 °C	Surface Mount	Yes	3 mm	6-DFN	3 mm	Buck	6 V	1.5 MHz	0.8 V	5.22 V	1	2.7 V	2 A	Adjustable	Step-Down	6-VDFN Exposed Pad	Positive