UCD9112RHBT

Texas Instruments

IC REG CTRLR BUCK 32VQFN

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Texas Instruments

IC REG CTRLR BUCK 32VQFN

Technical Specifications

Parameters and characteristics for this part

Specification	UCD9112RHBT

Clock Sync	False
Control Features	Power Good, Tracking, Current Limit
Duty Cycle (Max) [Max]	100 %
Frequency - Switching [Max]	1 MHz
Frequency - Switching [Min]	250 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Phases	1
Output Type	PWM Signal
Package / Case	32-VFQFN Exposed Pad
Supplier Device Package	32-VQFN (5x5)
Synchronous Rectifier	False
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	3.46 V
Voltage - Supply (Vcc/Vdd) [Min]	3.14 V

Part	Operating Temperature [Min]	Operating Temperature [Max]	Frequency - Switching [Max]	Frequency - Switching [Min]	Supplier Device Package	Output Phases	Output Configuration	Mounting Type	Topology	Duty Cycle (Max) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Output Type	Package / Case	Number of Outputs	Control Features	Function	Frequency - Switching	Voltage - Input [Max]	Voltage - Input [Min]	Outputs and Type	Outputs and Type	Supplied Contents	Current - Output	Utilized IC / Part	Main Purpose	Voltage - Output [Max]	Voltage - Output [Min]	Regulator Topology	Board Type
Texas Instruments UCD9112RHBT	-40 °C	125 ¯C	1 MHz	250 kHz	32-VQFN (5x5)	1	Positive	Surface Mount	Buck	100 %	3.14 V	3.46 V	PWM Signal	32-VFQFN Exposed Pad	2	Current Limit Power Good Tracking	Step-Down
Texas Instruments UCD9112RHBR	-40 °C	125 ¯C	1 MHz	250 kHz	32-VQFN (5x5)	1	Positive	Surface Mount	Buck	100 %	3.14 V	3.46 V	PWM Signal	32-VFQFN Exposed Pad	2	Current Limit Power Good Tracking	Step-Down
Texas Instruments UCD9112EVM																		500 kHz	14 V	5 V	Non-Isolated	1	Board(s) Cable(s)	40 A	UCD9112	DC/DC Step Down	4 V	0.4 V	Buck	Fully Populated

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General part information

Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-VQFN (5x5)

Technical documentation and resources