Integrated Circuits (ICs)

UCC29421PW

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IC REG CTRLR MULT TOP 16TSSOP

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Integrated Circuits (ICs)

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IC REG CTRLR MULT TOP 16TSSOP

Technical Specifications

Parameters and characteristics for this part

Specification	UCC29421PW

Clock Sync	True
Control Features	Enable, Frequency Control, Low Battery, Reset
Duty Cycle (Max) [Max]	88 %
Frequency - Switching [Max]	1.2 MHz
Frequency - Switching [Min]	150 kHz
Function	Step-Up/Step-Down, Step-Up
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 / Case	16-TSSOP
Package / Case [y]	4.4 mm
Package / Case [y]	0.173 in
Supplier Device Package	16-TSSOP
Synchronous Rectifier	True
Topology	Boost, SEPIC, Flyback
Voltage - Supply (Vcc/Vdd) [Max]	8 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

Part	Output Type	Function	Number of Outputs	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Package / Case [x]	Package / Case	Package / Case [x]	Mounting Type	Supplier Device Package	Control Features	Output Phases	Topology	Frequency - Switching [Max]	Frequency - Switching [Min]	Duty Cycle (Max) [Max]	Output Configuration	Package / Case [y]	Package / Case [y]
Texas Instruments UCC29421N	Transistor Driver	Step-Up Step-Up/Step-Down	1	85 C	-40 ¯C	8 V	1.8 V	0.3 in	16-DIP	7.62 mm	Through Hole	16-PDIP	Enable Frequency Control Low Battery Reset	1	Boost Flyback SEPIC	1.2 MHz	150 kHz	88 %	Positive
Texas Instruments UCC29421N	Transistor Driver	Step-Up Step-Up/Step-Down	1	85 °C 85 C	-40 °C -40 ¯C	8 V	1.8 V	0.3 in	16-DIP	7.62 mm	Through Hole	16-PDIP	Enable Frequency Control Low Battery Reset	1	Boost Flyback SEPIC	1.2 MHz	150 kHz	88 %	Positive
Texas Instruments UCC29421PWTR	Transistor Driver	Step-Up Step-Up/Step-Down	1	85 C	-40 ¯C	8 V	1.8 V		16-TSSOP		Surface Mount	16-TSSOP	Enable Frequency Control Low Battery Reset	1	Boost Flyback SEPIC	1.2 MHz	150 kHz	88 %	Positive	4.4 mm	0.173 in
Texas Instruments UCC29421PW	Transistor Driver	Step-Up Step-Up/Step-Down	1	85 C	-40 ¯C	8 V	1.8 V		16-TSSOP		Surface Mount	16-TSSOP	Enable Frequency Control Low Battery Reset	1	Boost Flyback SEPIC	1.2 MHz	150 kHz	88 %	Positive	4.4 mm	0.173 in

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

General part information

Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-TSSOP

Technical documentation and resources