UCC29421PWTR

NRND

Texas Instruments

1.8V~8V TSSOP-16 DC-DC CONVERTERS ROHS

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NRND

Texas Instruments

1.8V~8V TSSOP-16 DC-DC CONVERTERS ROHS

Technical Specifications

Parameters and characteristics for this part

Specification	UCC29421PWTR

Clock Sync	True
Control Features	Low Battery, Enable, Reset, Frequency Control
Duty Cycle (Max) [Max]	88 %
Frequency - Switching [Max]	1.2 MHz
Frequency - Switching [Min]	150 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
Output Phases	1
Output Type	Transistor Driver
Package / Case	16-TSSOP
Package / Case [x]	0.173 in
Package / Case [y]	4.4 mm
Supplier Device Package	16-TSSOP
Synchronous Rectifier	True
Topology	Flyback, SEPIC, Boost
Voltage - Supply (Vcc/Vdd) [Max]	8 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

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

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