TPS40425RHAT Part Information
- 0.6-V Reference Voltage with 0.5% Accuracy from u201340u00b0C to 125u00b0C
- 40-Pin, 6 mm u00d7 6 mm, QFN Package
- Differential Remote Sensing
- Dual or Multi-Phase Synchronous Buck Controller
- Fast Transient Response
- Individual High-Speed AVS Interface (0.5-V to 1.5-V Range)
- Inductor DCR Current Sensing
- Non-Smart Power Mode in Factory Default
- OC/OV/UV/OT Fault Protection
- On-Chip Non-Volatile Memory (NVM) to Store Custom Configurations
- PMBusu2122 Interface Capability u2013 Margining Up or Down with 2-mV Step u2013 Programmable Fault Limit and Response u2013 u00b10.8% VOUT u2013 Accuracy Current Monitoring u2013 u00b14.5u00b0C External Temperature Monitoring with x3904 u2013 Programmable UVLO ON/OFF Thresholds u2013 Programmable Soft-Start Time, Turn-On Delay, and Turn-Off Delay
- Pin-for-Pin Equivalent to TPS40428 u2013 Smart Power Mode in Factory Default
- Programmable u0192SW from 200 kHz to 1.5 MHz
- Single Supply Operation: 4.5 V to 20 V
- Stackable up to Four Phases u2013 2-, 3-, or 4-Phase Interleaved Phase Shifts u2013 Accurate Current Sharing
- Support for TI Power Stage
- Supports Pre-biased Output
- Synchronization to an Extermal Clock
- VOUT from 0.6 V
|Supply Voltage Min||4.5V|
|Supply Voltage Max||20V|
|No. of Outputs||2 Output, 2Outputs|
|Duty Cycle (%)||-|
|Controller IC Case Style||VQFN|
|No. of Pins||40Pins|
|Topology||Synchronous Buck (Step Down)|
|Operating Temperature Min||-40°C|
|Operating Temperature Max||125°C|
|Automotive Qualification Standard||-|
|RoHS Phthalates Compliant||Yes|
|MSL||MSL 3 - 168 hours|
|SVHC||No SVHC (27-Jun-2018)|
Alternative Part Descriptions
- STACKABLE PMBUS DUAL/MULTIPHASE CONTLR ROHS COMPLIANT: YES | Newark Electronics
- Dual Output, 2-Phase, Stackable PMBUS Synchronous Buck Driverless Controller | Texas Instruments
Frequently Asked Questions
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Additional datasheets, footprints and schematics for TPS40425RHAT are listed in our Part Details tab. You can also find the TPS40425RHAT image and similar parts on this details page.
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What category does TPS40425RHAT fall under?
The TPS40425RHAT is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.
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Is the TPS40425RHAT RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Farnell.
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Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for TPS40425RHAT.
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