UC3874DW-2

Obsolete

Texas Instruments

IC REG CTRLR BUCK 18SOIC

Search across all available documentation for this part.

Obsolete

Texas Instruments

IC REG CTRLR BUCK 18SOIC

Technical Specifications

Parameters and characteristics for this part

Part	Function	Duty Cycle (Max) [Max]	Output Phases	Frequency - Switching [Max]	Supplier Device Package	Topology	Output Type	Control Features	Package / Case	Package / Case [x]	Package / Case [x]	Number of Outputs	Operating Temperature [Max]	Output Configuration	Mounting Type	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Package / Case [y]	Package / Case [y]
Texas Instruments UC3874N-1	Step-Down	100 %	1	300 kHz	18-PDIP	Buck	Transistor Driver	Soft Start	18-DIP	0.3 in	7.62 mm	1	70 °C	Positive	Through Hole	36 V	9 V
Texas Instruments UC3874DWTR-1	Step-Down	100 %	1	300 kHz	18-SOIC	Buck	Transistor Driver	Soft Start	18-SOIC			1	70 °C	Positive	Surface Mount	36 V	9 V	0.295 in	7.5 mm
Texas Instruments UC3874N-2	Step-Down	100 %	1	300 kHz	18-PDIP	Buck	Transistor Driver	Soft Start	18-DIP	0.3 in	7.62 mm	1	70 °C	Positive	Through Hole	36 V	4.4 V
Texas Instruments UC3874N-2G4	Step-Down	100 %	1	300 kHz	18-PDIP	Buck	Transistor Driver	Soft Start	18-DIP	0.3 in	7.62 mm	1	70 °C	Positive	Through Hole	36 V	4.4 V
Texas Instruments UC3874DW-2	Step-Down	100 %	1	300 kHz	18-SOIC	Buck	Transistor Driver	Soft Start	18-SOIC			1	70 °C	Positive	Surface Mount	36 V	4.4 V	0.295 in	7.5 mm

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

Distributor	Package	Quantity	$

General part information

Buck Regulator Positive Output Step-Down DC-DC Controller IC 18-SOIC

Technical documentation and resources