Texas Instruments TPS54320RHLR Microcontrollers
3A Synchronous DC-DC Step-Down Converter, 4.5-17V In, 3A Out, VQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS54320RHLR
Detailed Description
3A Synchronous DC-DC Step-Down Converter, 4.5-17V In, 3A Out, VQFN
Package
14-VFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
TPS54320RHLR Datasheet
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Technical Specifications
Texas Instruments TPS54320RHLR Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
14-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
17V
Output Current
3A
Switching Frequency
200kHz ~ 1.2MHz
Number of Outputs
1
Alternate Parts Comparison (TPS54320RHLR vs SN74AUC00RGYRG4 vs SN74LV04ARGYR vs SN74AHC132RGYR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-VFQFN Exposed Pad | 14-VFQFN Exposed Pad | 14-VFQFN Exposed Pad | 14-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Lifecycle Status | Active | -- | Active | Active |
| Supply Voltage | -- | 0.8V ~ 2.7V | 2V ~ 5.5V | 2V ~ 5.5V |
| Current Output High Low | -- | 9mA, 9mA | 12mA, 12mA | 8mA, 8mA |
| Current Quiescent Max | -- | 10 µA | 20 µA | 2 µA |
| Logic Type | -- | NAND Gate | Inverter | NAND Gate |
| Max Propagation Delay V Max Cl | -- | 2ns @ 2.5V, 30pF | 7.5ns @ 5V, 50pF | 9.7ns @ 5V, 50pF |
| Number of Circuits | -- | 4 | 6 | 4 |
| Number of Inputs | -- | 2 | 1 | 2 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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