Texas Instruments UCD9222RGZR DC DC Switching Controllers
IC REG CTRLR BUCK PMBUS 48VQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCD9222RGZR
Detailed Description
IC REG CTRLR BUCK PMBUS 48VQFN
Package
48-VFQFN Exposed Pad
Key Features
Package / Case: 48-VFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
UCD9222RGZR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UCD9222RGZR DC DC Switching Controllers technical specifications.
General
Package / Case
48-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
3V ~ 3.6V
Output Type
PWM Signal
Switching Frequency
15.26kHz ~ 2MHz
Number of Outputs
2
Topology
Buck
Control Features
Enable, Power Good, Reset, Tracking
Output Configuration
Positive
Alternate Parts Comparison (UCD9222RGZR vs UCD9112RHBT vs UCD9222WRGZREP vs UCD9222RGZT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 48-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -55°C ~ 115°C (TJ) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 3V ~ 3.6V | 3.14V ~ 3.46V | 3V ~ 3.6V | 3V ~ 3.6V |
| Switching Frequency | 15.26kHz ~ 2MHz | 250kHz ~ 1MHz | 15.26kHz ~ 2MHz | 15.26kHz ~ 2MHz |
| Clock Sync | Yes | No | Yes | Yes |
| Control Features | Enable, Power Good, Reset, Tracking | Current Limit, Power Good, Tracking | Enable, Power Good, Reset, Tracking | Enable, Power Good, Reset, Tracking |
| Duty Cycle Max | 100% | 100% | 100% | 100% |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Number of Outputs | 2 | 2 | 2 | 2 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Phases | 2 | 1 | 2 | 2 |
| Action |
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