TPSM846C23MOLR Texas Instruments Integrated Circuit (Other) In Stock
The TPSM846C23MOLR is a 35A PMBus power module from Texas Instruments accepting 4.5V to 15V input and delivering 0.35V to 2.0V adjustable output using voltage-mode PWM control. It integrates controller, power MOSFETs, and magnetics for minimal external BOM in high-density digital power applications. Available from stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 59
- Lifecycle
- ACTIVE
- Datasheet
- TPSM846C23MOLR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 35A continuous output current with wide input range of 4.5V to 15V covering 5V and 12V bus standards for server and FPGA power
- PMBus digital interface enables real-time telemetry, margining, and sequencing control for advanced power system management
- Fully integrated power module with embedded magnetics reduces design complexity and PCB area versus discrete solutions
Applications
The TPSM846C23MOLR is designed for high-current point-of-load power delivery in data center servers, FPGA and ASIC core supply rails, and high-performance networking equipment where tight voltage regulation and digital power management are critical. Its PMBus interface allows system controllers to monitor voltage, current, and temperature in real time, simplifying power sequencing in complex multi-rail designs. The integrated module architecture accelerates time to market by minimizing magnetics design and layout effort.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2017-03-10 |
| YTEOL | 15 |
| Additional Feature | OUTPUT VOLTAGE= 0.35V TO 2V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 15V |
| Input Voltage-Min | 4.5V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PXMA-B59 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 35A |
| Output Voltage-Max | 2V |
| Output Voltage-Min | 0.35V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | MICROELECTRONIC ASSEMBLY |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max (Isup) | 12mA |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 1000kHz |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Gold (Ni/Au) |
| Terminal Form | BUTT |
| Terminal Position | UNSPECIFIED |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mainland China, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input and output voltage range of the TPSM846C23MOLR?
The TPSM846C23MOLR accepts an input voltage of 4.5V to 15V (nominal 12V) and produces an adjustable output voltage from 0.35V to 2.0V, making it ideal for powering low-voltage FPGA and processor core rails.
What current can the TPSM846C23MOLR deliver?
The module is rated for 35A continuous output current, providing sufficient headroom to supply high-performance FPGAs, ASICs, and multi-core processors with a single compact power module.
Does the TPSM846C23MOLR support PMBus digital communication?
Yes, the TPSM846C23MOLR features a PMBus interface that supports output voltage adjustment, power sequencing, fault reporting, and real-time telemetry of output voltage, current, and temperature for advanced system-level power management.
What control method does the TPSM846C23MOLR use?
The TPSM846C23MOLR uses voltage-mode pulse width modulation (PWM) control, which provides stable regulation and predictable transient response across the full 0.35V to 2.0V output range at up to 35A load.
Where can I purchase the TPSM846C23MOLR and is it available in reel form?
The TPSM846C23MOLR is available in tape-and-reel packaging (indicated by the MOLR suffix) from authorized Texas Instruments distributors such as Digi-Key, Mouser, and Arrow, with typical stock for production quantities worldwide.
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Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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