Texas Instruments TPS51427RHBR Special Purpose
Dual-output synchronous D-CAP synchronous buck controller for notebook power

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS51427RHBR
Detailed Description
Dual-output synchronous D-CAP synchronous buck controller for notebook power
Package
32-VFQFN Exposed Pad
Key Features
Package / Case: 32-VFQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TPS51427RHBR Datasheet
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Technical Specifications
Texas Instruments TPS51427RHBR Special Purpose technical specifications.
General
Series
D-CAP™
Package / Case
32-VFQFN Exposed Pad
Operating Temperature
-40°C ~ 85°C
Application
Controller, Notebook Power System
Input Voltage
5.5V ~ 28V
Numberof Outputs
2
Output Voltage
3.3V, 5V, Adj
Alternate Parts Comparison (TPS51427RHBR vs TPS65262-1RHBT vs TPS65261-1RHBR vs TPS65263-1QRHBRQ1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) |
| Output Voltage | 3.3V, 5V, Adj | -- | 0.6V | 0.68V |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Switching Frequency | -- | 600kHz | 250kHz ~ 2MHz | 200kHz ~ 2.3MHz |
| Number of Outputs | -- | 5 | 3 | 3 |
| Topology | -- | Step-Down (Buck) Synchronous (3), Linear (LDO) (2) | Buck | Buck |
| Action |
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