Texas Instruments TPS5450DDA DC DC Switching Regulators
5A, 500kHz step-down DC/DC converter with adjustable output voltage from 1.22V to 31V.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS5450DDA
Detailed Description
5A, 500kHz step-down DC/DC converter with adjustable output voltage from 1.22V to 31V. Features a wide input voltage range of 5.5V to 36V and a maximum output current of 5A. Offers up to 90% efficiency and operates across a temperature range of -40°C to 125°C. Surface mountable in an 8-SO PowerPAD package with dimensions of 4.89mm (L) x 3.9mm (W) x 1.48mm (H). RoHS compliant and lead-free.
Package
HSOP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TPS5450DDA Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS5450DDA DC DC Switching Regulators technical specifications.
General
Series
SWIFT™
RoHS
Yes
Package / Case
8-PowerSOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
36V
Package
HSOP
Efficiency
90%
Height
1.48mm
Lead Free
Lead Free
Alternate Parts Comparison (TPS5450DDA vs TPS72018DRVR vs TPS72012DRVR vs TPS79912QDRVRQ1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-PowerSOIC | 6-WDFN Exposed Pad | 6-WDFN Exposed Pad | 6-WDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C |
| RoHS | Yes | Yes | Yes | Yes |
| Max Input Voltage | 36V | 4.5V | 4.5V | 6.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 5A | 350mA | 350mA | 200mA |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| Output Voltage | 31V | 1.8V | 1.2V | 1.2V |
| Package | HSOP | WSON EP | WSON EP | WSON EP |
| Quiescent Current | 3mA | 38 µA | 38 µA | 60 µA |
| Action |
Texas Instruments TPS5450DDA DC DC Switching Regulators Overview
5A, 500kHz step-down DC/DC converter with adjustable output voltage from 1.22V to 31V. Features a wide input voltage range of 5.5V to 36V and a maximum output current of 5A. Offers up to 90% efficiency and operates across a temperature range of -40°C to 125°C.
Surface mountable in an 8-SO PowerPAD package with dimensions of 4.89mm (L) x 3.9mm (W) x 1.48mm (H). RoHS compliant and lead-free.
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