Product details

Vin (Min) (V) 4.5 Vin (Max) (V) 18 Vout (Min) (V) 0.25 Vout (Max) (V) 5 Iout (Max) (A) 400 Iq (Typ) (uA) 50000 Switching frequency (Min) (kHz) 300 Switching frequency (Max) (kHz) 2000 Features Adjustable Current Limit, Dynamic Voltage Scaling, Enable, Frequency Synchronization, I2C, Light Load Efficiency, Multiple Outputs, PMBus, Phase Interleaving, Power Good, Pre-Bias Start-Up, Remote Sense, Synchronous Rectification, UVLO Adjustable, Voltage Margining Operating temperature range (C) -40 to 125 Regulated outputs (#) 2 Number of phases 12 Rating Catalog
Vin (Min) (V) 4.5 Vin (Max) (V) 18 Vout (Min) (V) 0.25 Vout (Max) (V) 5 Iout (Max) (A) 400 Iq (Typ) (uA) 50000 Switching frequency (Min) (kHz) 300 Switching frequency (Max) (kHz) 2000 Features Adjustable Current Limit, Dynamic Voltage Scaling, Enable, Frequency Synchronization, I2C, Light Load Efficiency, Multiple Outputs, PMBus, Phase Interleaving, Power Good, Pre-Bias Start-Up, Remote Sense, Synchronous Rectification, UVLO Adjustable, Voltage Margining Operating temperature range (C) -40 to 125 Regulated outputs (#) 2 Number of phases 12 Rating Catalog
VQFN (RSL) 48 36 mm² 6 x 6
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Technical documentation

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Type Title Date
* Data sheet TPS536C7B1 Dual-Channel (N+M ≤ 12 Phases) Step-Down, Multiphase Controller with datasheet 15 Oct 2018
User guide TPS536C7 TRM 04 Jan 2021
User guide TPS536C7EVM-051, Dual Multiphase DC-DC Step-Down Analog Controller wit 29 Apr 2019

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TPS536C7EVM-051 — Dual-channel (12+0, 11+1 or 10+2 phases), D-CAP+ step-down, DC-DC analog with PMBus interface EVM

The TPS536C7EVM evaluation module (EVM) allows users to evaluate the TPS536C7 controller.

The controller is dual-channel (12 + 0, 11 + 1 or 10 + 2 phases), D-CAP+™ synchronous buck driverless control with PMBus Interface. The device operates using a voltage supply between 4.5 V and 17 V. The (...)

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Application software & framework

FUSION_DIGITAL_POWER_DESIGNER — Digital Power Software

Fusion Digital Power™ graphical user interface (GUI) software is used to configure and monitor select Texas Instruments digital power controllers and sequencer/health monitors. The application uses the PMBus protocol to communicate with the device over serial bus by way of a TI USB adapter.
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Reference designs

PMP21887 — High-current 360-A static / 600-A peak core PMBus voltage 12-phase reference design for ASICs

This reference design is a a 12-phase power management bus (PMBus) buck converter powering datacenter hardware accelerator, enterprise switch and router application-specific integrated circuit (ASIC) core rails. It provides 360 A of continuous current and 600 A of peak current at 0.85-V nominal (...)
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VQFN (RSL) 48 View options

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