Texas Instruments TPS40051PWPRG4 DC DC Switching Controllers
IC REG CTRLR BUCK 16HTSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS40051PWPRG4
Base Model
Detailed Description
IC REG CTRLR BUCK 16HTSSOP
Package
16-PowerTSSOP (0.173", 4.40mm Width)
Key Features
Package: 16-PowerTSSOP (0.173", 4.40mm Width)
Lifecycle Status
NRND
Datasheet
TPS40051PWPRG4 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS40051PWPRG4 DC DC Switching Controllers technical specifications.
General
Package / Case
16-PowerTSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
8V ~ 40V
Package
16-PowerTSSOP (0.173", 4.40mm Width)
Output Type
Transistor Driver
Switching Frequency
500kHz
Number of Outputs
1
Topology
Buck
Control Features
Current Limit, Enable, Frequency Control, Soft Start
Alternate Parts Comparison (TPS40051PWPRG4 vs TPS40051PWPR vs TPS40020PWPG4 vs TPS40057PWPRG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-PowerTSSOP | 16-PowerTSSOP | 16-PowerTSSOP | 16-PowerTSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 8V ~ 40V | 8V ~ 40V | 2.25V ~ 5.5V | 8V ~ 40V |
| Switching Frequency | 500kHz | 500kHz | 100kHz ~ 1MHz | Up to 1MHz |
| Clock Sync | Yes | Yes | Yes | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Soft Start | Current Limit, Enable, Frequency Control, Soft Start | Current Limit, Enable, Frequency Control, Power Good, Soft Start | Current Limit, Enable, Frequency Control, Soft Start |
| Duty Cycle Max | 94% | 94% | 95% | 94% |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Phases | 1 | 1 | 1 | 1 |
| Action |
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