Texas Instruments TPS40140RHHT Microcontrollers
Stackable 2 Channel Multiphase or 2 Channel Independent Output Controller 36-VQFN -40 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS40140RHHT
Base Model
Detailed Description
Stackable 2 Channel Multiphase or 2 Channel Independent Output Controller 36-VQFN -40 to 85
Package
36-VFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
TPS40140RHHT Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS40140RHHT Microcontrollers technical specifications.
General
Package / Case
36-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
4.5V ~ 15V
Output Type
Transistor Driver
Switching Frequency
150kHz ~ 1MHz
Number of Outputs
2
Topology
Buck
Control Features
Current Limit, Frequency Control, Phase Control, Power Good, Tracking
Output Configuration
Positive
Alternate Parts Comparison (TPS40140RHHT vs TPS40140RHHTG4 vs TPS2456RHHR vs TPS2359RHHT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 36-VFQFN Exposed Pad | 36-VFQFN Exposed Pad | 36-VFQFN Exposed Pad | 36-VFQFN Exposed Pad |
| 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 | -40°C ~ 85°C |
| Supply Voltage | 4.5V ~ 15V | 4.5V ~ 15V | 8.5V ~ 15V | 3V ~ 4V, 8.5V ~ 15V |
| Switching Frequency | 150kHz ~ 1MHz | 150kHz ~ 1MHz | -- | -- |
| Clock Sync | No | No | -- | -- |
| Control Features | Current Limit, Frequency Control, Phase Control, Power Good, Tracking | Current Limit, Frequency Control, Phase Control, Power Good, Tracking | -- | -- |
| Duty Cycle Max | 87.5% | 87.5% | -- | -- |
| Function | Step-Down | Step-Down | -- | -- |
| Number of Outputs | 2 | 2 | -- | -- |
| Output Configuration | Positive | Positive | -- | -- |
| Output Phases | 2 | 2 | -- | -- |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
TPS40140RHHTG4Texas InstrumentsStackable 2 Channel Multiphase or 2 Channel Independent Output Controller 36-VQFN -40 to 85
TPS40140RHHRG4Texas InstrumentsStackable 2 Channel Multiphase or 2 Channel Independent Output Controller 36-VQFN -40 to 85