Texas Instruments UCD9112RHBR DC DC Switching Controllers
IC REG CTRLR BUCK 32VQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCD9112RHBR
Detailed Description
IC REG CTRLR BUCK 32VQFN
Package
32-VFQFN Exposed Pad
Key Features
Package / Case: 32-VFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
UCD9112RHBR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UCD9112RHBR DC DC Switching Controllers technical specifications.
General
Package / Case
32-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
3.14V ~ 3.46V
Output Type
PWM Signal
Switching Frequency
250kHz ~ 1MHz
Number of Outputs
2
Topology
Buck
Control Features
Current Limit, Power Good, Tracking
Output Configuration
Positive
Alternate Parts Comparison (UCD9112RHBR vs TPS53632GRSMR vs TPS51120RHBTG4 vs TPS51120RHBR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -10°C ~ 105°C | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 3.14V ~ 3.46V | 3.1V ~ 5.5V | 4.5V ~ 28V | 4.5V ~ 28V |
| Clock Sync | No | Yes | No | No |
| Control Features | Current Limit, Power Good, Tracking | Current Limit, Enable, On Time Control, Phase Control, Power Good, Slew Control | Enable, On Time Control, Power Good | Enable, On Time Control, Power Good |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Number of Outputs | 2 | 2 | 2 | 2 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Phases | 1 | 2 | 1 | 1 |
| Output Type | PWM Signal | PWM Signal | Transistor Driver | Transistor Driver |
| Topology | Buck | Buck | Buck | Buck |
| Action |
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