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TPSM63610

ACTIVE

High-density, 36-V input, 1-V to 20-V output, 8-A power module 7.5-mm x 6.5-mm enhanced HotRod™ QFN

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Data sheet

TPSM63610

ACTIVE
Data sheet Order now

Product details

Rating Catalog Topology Synchronous Buck Iout (max) (A) 8 Vin (max) (V) 36 Vin (min) (V) 3 Vout (max) (V) 20 Vout (min) (V) 1 Features EMI Tested, Enable, Frequency synchronization, Overcurrent protection, Power good, Spread Spectrum EMI features Integrated capacitors, Low parasitic Hotrod packaging, Spread Spectrum Operating temperature range (°C) -40 to 125 TI functional safety category Functional Safety-Capable Type Module Duty cycle (max) (%) 98 Control mode current mode Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 2200
Rating Catalog Topology Synchronous Buck Iout (max) (A) 8 Vin (max) (V) 36 Vin (min) (V) 3 Vout (max) (V) 20 Vout (min) (V) 1 Features EMI Tested, Enable, Frequency synchronization, Overcurrent protection, Power good, Spread Spectrum EMI features Integrated capacitors, Low parasitic Hotrod packaging, Spread Spectrum Operating temperature range (°C) -40 to 125 TI functional safety category Functional Safety-Capable Type Module Duty cycle (max) (%) 98 Control mode current mode Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 2200
B3QFN (RDF) 22 48.75 mm² 7.5 x 6.5
  • Functional Safety-Capable
  • Versatile 36-VIN, 8-AOUT synchronous buck module
    • Integrated MOSFETs, inductor, and controller
    • Adjustable output voltage from 1 V to 20 V
    • 6.5-mm × 7.5-mm × 4-mm overmolded package
    • –40°C to 125°C junction temperature range
    • Frequency adjustable from 200 kHz to 2.2 MHz
    • Negative output voltage capability
  • Ultra-high efficiency across the full load range
    • Peak efficiency of 95%+
    • External bias option for improved efficiency
    • Exposed pad for low thermal impedance. EVM θJA = 18.2 °C/W.
    • Shutdown quiescent current of 0.6 µA (typical)
  • Ultra-low conducted and radiated EMI signatures
    • Low-noise package with dual input paths and integrated capacitors reduces switch ringing
    • Resistor-adjustable switch-node slew rate
    • Meets CISPR 11 and 32 Class B emissions
  • Designed for scalable power supplies
    • Pin compatible with the TPSM63608 (36 V, 6 A)
  • Inherent protection features for robust design
    • Precision enable input and open-drain PGOOD indicator for sequencing, control, and VIN UVLO
    • Overcurrent and thermal shutdown protections
  • Create a custom design using the TPSM63610 with the WEBENCH Power Designer
  • Functional Safety-Capable
  • Versatile 36-VIN, 8-AOUT synchronous buck module
    • Integrated MOSFETs, inductor, and controller
    • Adjustable output voltage from 1 V to 20 V
    • 6.5-mm × 7.5-mm × 4-mm overmolded package
    • –40°C to 125°C junction temperature range
    • Frequency adjustable from 200 kHz to 2.2 MHz
    • Negative output voltage capability
  • Ultra-high efficiency across the full load range
    • Peak efficiency of 95%+
    • External bias option for improved efficiency
    • Exposed pad for low thermal impedance. EVM θJA = 18.2 °C/W.
    • Shutdown quiescent current of 0.6 µA (typical)
  • Ultra-low conducted and radiated EMI signatures
    • Low-noise package with dual input paths and integrated capacitors reduces switch ringing
    • Resistor-adjustable switch-node slew rate
    • Meets CISPR 11 and 32 Class B emissions
  • Designed for scalable power supplies
    • Pin compatible with the TPSM63608 (36 V, 6 A)
  • Inherent protection features for robust design
    • Precision enable input and open-drain PGOOD indicator for sequencing, control, and VIN UVLO
    • Overcurrent and thermal shutdown protections
  • Create a custom design using the TPSM63610 with the WEBENCH Power Designer

Deriving from a family of synchronous buck modules, the TPSM63610 is a highly integrated 36-V, 8-A DC/DC design that combines power MOSFETs, a shielded inductor, and passives in an enhanced HotRod™ QFN package. The module has VIN and VOUT pins located at the corners of the package for optimized input and output capacitor placement. Four larger thermal pads beneath the module enable a simple layout and easy handling in manufacturing.

With an output voltage from 1 V to 20 V, the TPSM63610 is designed to quickly and easily implement a low-EMI design in a small PCB footprint. The total design requires as few as four external components and eliminates the magnetics and compensation part selection from the design process.

Although designed for small size and simplicity in space-constrained applications, the TPSM63610 device offers many features for robust performance: precision enable with hysteresis for adjustable input-voltage UVLO, resistor-programmable switch node slew rate and spread spectrum for improved EMI. Along with integrated VCC, bootstrap and input capacitors for increased reliability and higher density. The device can be configured for constant switching frequency over the full load current range (FPWM), or variable frequency (PFM) for higher light load efficiency. Including a PGOOD indicator for sequencing, fault protection, and output voltage monitoring.

Deriving from a family of synchronous buck modules, the TPSM63610 is a highly integrated 36-V, 8-A DC/DC design that combines power MOSFETs, a shielded inductor, and passives in an enhanced HotRod™ QFN package. The module has VIN and VOUT pins located at the corners of the package for optimized input and output capacitor placement. Four larger thermal pads beneath the module enable a simple layout and easy handling in manufacturing.

With an output voltage from 1 V to 20 V, the TPSM63610 is designed to quickly and easily implement a low-EMI design in a small PCB footprint. The total design requires as few as four external components and eliminates the magnetics and compensation part selection from the design process.

Although designed for small size and simplicity in space-constrained applications, the TPSM63610 device offers many features for robust performance: precision enable with hysteresis for adjustable input-voltage UVLO, resistor-programmable switch node slew rate and spread spectrum for improved EMI. Along with integrated VCC, bootstrap and input capacitors for increased reliability and higher density. The device can be configured for constant switching frequency over the full load current range (FPWM), or variable frequency (PFM) for higher light load efficiency. Including a PGOOD indicator for sequencing, fault protection, and output voltage monitoring.
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Technical documentation

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* Data sheet TPSM63610 High-Density, 3-V to 36-V Input, 1-V to 20-V Output , 8-A (10-A Peak) Synchronous Buck DC/DC Power Module With Enhanced HotRod™ QFN Package datasheet (Rev. A) PDF | HTML 13 Dec 2023
Application note Soldering Considerations for Power Modules (Rev. C) PDF | HTML 14 Mar 2024
Application note Dynamic Output Voltage Control Using TPSM63610 for USB Type-C Applications PDF | HTML 14 Dec 2023
Application note Using the TPSM636xx for an Inverting Buck-Boost Application PDF | HTML 11 Oct 2023
Application note How to Implement a Simple Constant Current Regulation Scheme to a PCM Based Buck PDF | HTML 16 Aug 2023
Functional safety information TPSM63608 and TPSM63610/E Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML 12 Oct 2022
Certificate TPSM63610EVM EU RoHS Declaration of Conformity (DoC) 09 Aug 2022

Design & development

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

Evaluation board

TPSM63610EVM — TPSM63610 evaluation board for 36-V input, 1-V to 20-V, 8-A output, buck power module

This evaluation module (EVM) enables easy evaluation of TPSM63610 power module through the use of jumpers and test points to configure and test the features of the device on-the-fly. In addition to evaluating the electrical performance of the device, this EVM serves as an example for the circuit (...)
User guide: PDF | HTML
Not available on TI.com
Simulation model

TPSM63610 PSPICE Transient Model

SLVMDZ4.ZIP (269 KB) - PSpice Model
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CAD/CAE symbol

TPSM63610EVM Design Files

SLVRBM6.ZIP (3938 KB)
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Calculation tool

TPSM63610-DESIGN-CALC — TPSM63610 power module quickstart design tool

The TPSM6310 quick-start calculator is a standalone tool that facilitates and assists the power-supply engineer with the design of a DC/DC buck regulator based on a family of synchronous buck power modules, including TPSM6310, TPSM63610E and TPSM63608. The user can quickly arrive at an optimized (...)

Supported products & hardware

Supported products & hardware
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Package Pins CAD symbols, footprints & 3D models
B3QFN (RDF) 22 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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