Texas Instruments UCD7230RGWR DC DC Switching Controllers
15.5 V, 2 MHz, 4 A synchronous buck MOSFET™ driver compatible with UCD92xx digital PWM controllers
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCD7230RGWR
Detailed Description
15.5 V, 2 MHz, 4 A synchronous buck MOSFET™ driver compatible with UCD92xx digital PWM controllers
Package
20-VQFN Exposed Pad
Key Features
Package / Case: 20-VQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
UCD7230RGWR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UCD7230RGWR DC DC Switching Controllers technical specifications.
General
Package / Case
20-VQFN Exposed Pad
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
4.5V ~ 15.5V
Functions
Step-Down
Topology
Buck
Output Type
Transistor Driver
Numberof Outputs
1
Control Features
Current Limit, Enable
Switching Frequency
Up to 2MHz
Clock Sync
No
Alternate Parts Comparison (UCD7230RGWR vs UCD9220RGZR vs UCD9224RGZR vs UCD9220RGZT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-VQFN Exposed Pad | 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 110°C (TA) |
| Supply Voltage | 4.5V ~ 15.5V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V |
| Switching Frequency | Up to 2MHz | 15.26kHz ~ 2MHz | 15.26kHz ~ 2MHz | 15.26kHz ~ 2MHz |
| Clock Sync | No | Yes | Yes | Yes |
| Control Features | Current Limit, Enable | Tracking | Enable, Power Good, Reset, Sequencing, Tracking | Tracking |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Phases | 1 | 4 | 2 | 4 |
| Output Type | Transistor Driver | PWM Signal | PWM Signal | PWM Signal |
| Synchronous Rectifier | Yes | No | No | No |
| Topology | Buck | Buck | Buck | Buck |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Action |
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