Digital dual-phase synchronous buck controller in a 32-VQFN package, designed for surface mount applications. Features a 1MHz switching frequency and a maximum output current of 4A per phase, with adjustable output voltages from 400mV to 4V. Operates across a wide temperature range of -40°C to 125°C, with a supply voltage range of 3.14V to 3.46V. This RoHS compliant component offers a maximum duty cycle of 99% and is supplied on tape and reel.
Frequency1MHz
PackageVQFN
MountingSurface Mount
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Technical Specifications
Texas Instruments UCD9112RHBT technical specifications.
General
Package/Case
VQFN
Duty Cycle
100%
Frequency
1MHz
Lead Free
Lead Free
Max Duty Cycle
99%
Max Frequency
1MHz
Max Input Voltage
3.46V
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Output Current
4A
Max Output Voltage
4V
Min Output Voltage
400mV
Max Supply Voltage
3.46V
Min Supply Voltage
3.14V
Mount
Surface Mount
Number of Outputs
2
Output Current
2A
Output Voltage
4V
Package Quantity
1
Packaging
Tape and Reel
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Termination
SMD/SMT
Weight
0.002533oz
Compliance
RoHS
Compliant
Datasheet
Texas Instruments UCD9112RHBT Datasheet
Download the complete datasheet for Texas Instruments UCD9112RHBT to view detailed technical specifications.
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