Texas Instruments TPS2456RHHR Microcontrollers
8.5-V to 15-V dual channelHot Swap with Oring 36-VQFN -40 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS2456RHHR
Detailed Description
8.5-V to 15-V dual channelHot Swap with Oring 36-VQFN -40 to 85
Package
36-VFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
TPS2456RHHR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS2456RHHR Microcontrollers technical specifications.
General
Number of Channels
2
Package / Case
36-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
8.5V ~ 15V
Features
Latched Fault, Thermal Limit, UVLO
Current Supply
3.1 mA
Type
Hot Swap Controller, OR Controller
Internal Switch S
No
Programmable Features
Circuit Breaker, Current Limit, Fault Timeout, Slew Rate
Alternate Parts Comparison (TPS2456RHHR vs TPS65279VRHHR vs TPS40140RHHRG4 vs TPS40140RHHT)
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 | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 8.5V ~ 15V | -- | 4.5V ~ 15V | 4.5V ~ 15V |
| Switching Frequency | -- | 200kHz ~ 1.6MHz | 150kHz ~ 1MHz | 150kHz ~ 1MHz |
| Function | -- | Step-Down | Step-Down | Step-Down |
| Number of Outputs | -- | 2 | 2 | 2 |
| Output Configuration | -- | Positive | Positive | Positive |
| Output Type | -- | Adjustable (Programmable) | Transistor Driver | Transistor Driver |
| Synchronous Rectifier | -- | Yes | Yes | Yes |
| Topology | -- | Buck | Buck | Buck |
| 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.
TPS40140RHHRG4Texas InstrumentsStackable 2 Channel Multiphase or 2 Channel Independent Output Controller 36-VQFN -40 to 85
TPS65279VRHHRTexas Instruments4.5-V to 18-V Input, Dual 5-A Synchronous Step-Down Converter with I 2 C interface 36-VQFN -40 to 125