Specification	UCC2581DTRG4

Clock Sync	Yes
Control Features	Soft Start, Enable, Frequency Control, Current Limit
Duty Cycle (Max)	84 %
Frequency - Switching (Max)	100 kHz
Function	Step-Up, Step-Up/Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive, Isolation Capable
Output Phases	1
Output Type	Transistor Driver
Package Length	0.154 in
Package Name	14-SOIC
Package Width	3.9 mm
Synchronous Rectifier	No
Topology	Boost, Forward Converter, Flyback
Voltage - Supply (Vcc/Vdd) Maximum	15 V
Voltage - Supply (Vcc/Vdd) Minimum	6.8 V

UCC2581 Series

Part	Duty Cycle (Max)	Function	Clock Sync	Number of Outputs	Operating Temperature (Max)	Operating Temperature (Min)	Topology	Frequency - Switching (Max)	Package Width	Package Name	Package Length	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Mounting Type	Output Type	Output Configuration	Control Features	Output Phases	Synchronous Rectifier
Texas Instruments UCC2581D	84 %	Step-Up Step-Up/Step-Down	Yes	1	85 °C	-40 °C	Boost Flyback Forward Converter	100 kHz	3.9 mm	14-SOIC	0.154 in	15 V	6.8 V	Surface Mount	Transistor Driver	Isolation Capable Positive	Current Limit Enable Frequency Control Soft Start	1	No
Texas Instruments UCC2581DTRG4	84 %	Step-Up Step-Up/Step-Down	Yes	1	85 °C	-40 °C	Boost Flyback Forward Converter	100 kHz	3.9 mm	14-SOIC	0.154 in	15 V	6.8 V	Surface Mount	Transistor Driver	Isolation Capable Positive	Current Limit Enable Frequency Control Soft Start	1	No
Texas Instruments UCC2581DTR	84 %	Step-Up Step-Up/Step-Down	Yes	1	85 °C	-40 °C	Boost Flyback Forward Converter	100 kHz	3.9 mm	14-SOIC	0.154 in	15 V	6.8 V	Surface Mount	Transistor Driver	Isolation Capable Positive	Current Limit Enable Frequency Control Soft Start	1	No

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