Integrated Circuits (ICs)

SI9140DY-T1-E3

Obsolete

IC REG CTRLR BUCK 16SOIC

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Integrated Circuits (ICs)

Obsolete

IC REG CTRLR BUCK 16SOIC

Technical Specifications

Parameters and characteristics for this part

Specification	SI9140DY-T1-E3

Clock Sync	No
Control Features	Enable, Frequency Control
Frequency - Switching (Max)	2 MHz
Frequency - Switching (Min)	20 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Package Length	0.154 in
Package Name	16-SOIC
Package Width	3.9 mm
Synchronous Rectifier	Yes
Topology	Buck
Voltage - Supply (Vcc/Vdd) Maximum	6.5 V
Voltage - Supply (Vcc/Vdd) Minimum	3 V

Part	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Control Features	Output Phases	Output Configuration	Output Type	Frequency - Switching (Min)	Frequency - Switching (Max)	Topology	Package Name	Package Length	Package Width	Clock Sync	Function	Synchronous Rectifier	Operating Temperature (Max)	Operating Temperature (Min)	Mounting Type	Number of Outputs
Vishay Dale SI9140DQ-T1-E3	6.5 V	3 V	Enable Frequency Control	1	Positive	Transistor Driver	20 kHz	2 MHz	Buck	16-TSSOP	0.173 in	4.4 mm	No	Step-Down	Yes	85 °C	-40 °C	Surface Mount	1
Vishay Dale SI9140DY-T1-E3	6.5 V	3 V	Enable Frequency Control	1	Positive	Transistor Driver	20 kHz	2 MHz	Buck	16-SOIC	0.154 in	3.9 mm	No	Step-Down	Yes	85 °C	-40 °C	Surface Mount	1

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

3D models and CAD resources for this part

General part information

Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC

Technical documentation and resources