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Power modules (integrated inductor)

TPSM41615

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4-V to 16-V, 15-A, stackable power module

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Data sheet

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TPSM843A26 ACTIVE 4-V to 18-V input, advanced current mode, 16-A synchronous SWIFT™ step-down power module Higher switching frequency in a smaller, overmolded package

TPSM41615

ACTIVE
Data sheet Order now

Product details

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Synchronous Buck Type Module Iout (max) (A) 15 Vin (min) (V) 4 Vin (max) (V) 16 Vout (min) (V) 0.6 Vout (max) (V) 7.1 Switching frequency (min) (kHz) 300 Switching frequency (max) (kHz) 1000 Features Adjustable current limit, Current Sharing, EMI Tested, Enable, Frequency synchronization, Phase Interleaving, Power good, Remote Sense Control mode ACM
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Synchronous Buck Type Module Iout (max) (A) 15 Vin (min) (V) 4 Vin (max) (V) 16 Vout (min) (V) 0.6 Vout (max) (V) 7.1 Switching frequency (min) (kHz) 300 Switching frequency (max) (kHz) 1000 Features Adjustable current limit, Current Sharing, EMI Tested, Enable, Frequency synchronization, Phase Interleaving, Power good, Remote Sense Control mode ACM
QFM (MOV) 69 176 mm² 16 x 11
  • Integrated inductor power solution
  • 11-mm × 16-mm × 4.2-mm QFN package
    • All pins accessible from package perimeter
  • Input voltage range: 4 V to 16 V
  • Wide-output voltage range: 0.6 V to 7.1 V
  • Selectable internal reference (±0.5% accuracy)
  • Stackable up to two devices
    • Parallel outputs for higher current
    • Phase-interleaving for reduced ripple
  • Efficiencies up to 97%
  • Adjustable fixed switching frequency (300 kHz to 1 MHz)
  • Allows synchronization to an external clock
  • Advanced current mode provides ultra-fast load step response
  • Power-good output
  • Meets EN55011 radiated EMI limits
  • Operating ambient range: –40°C to +105°C
  • Operating IC junction range: –40°C to +125°C
  • Pin compatible with: 25-A TPSM41625
  • Create a custom design using the TPSM41615 With the WEBENCH Power Designer
  • Integrated inductor power solution
  • 11-mm × 16-mm × 4.2-mm QFN package
    • All pins accessible from package perimeter
  • Input voltage range: 4 V to 16 V
  • Wide-output voltage range: 0.6 V to 7.1 V
  • Selectable internal reference (±0.5% accuracy)
  • Stackable up to two devices
    • Parallel outputs for higher current
    • Phase-interleaving for reduced ripple
  • Efficiencies up to 97%
  • Adjustable fixed switching frequency (300 kHz to 1 MHz)
  • Allows synchronization to an external clock
  • Advanced current mode provides ultra-fast load step response
  • Power-good output
  • Meets EN55011 radiated EMI limits
  • Operating ambient range: –40°C to +105°C
  • Operating IC junction range: –40°C to +125°C
  • Pin compatible with: 25-A TPSM41625
  • Create a custom design using the TPSM41615 With the WEBENCH Power Designer

The TPSM41615 power module is an easy-to-use integrated power supply that combines a DC/DC converter with power MOSFETs, a shielded inductor, and passives into a compact QFN package. This power solution requires few external components while maintaining the ability to adjust key parameters to meet specific design requirements. Applications requiring increased current can benefit from the ability to parallel two TPSM41615 devices.

The 11-mm × 16-mm × 4.2-mm, 69-pin QFN package with optimal package layout has excellent power dissipation capability which enhances thermal performance. The package footprint has all signal pins accessible from the perimeter and large thermal pads beneath the device. The TPSM41615 offers flexibilty with many features including power good signal, clock synchronization, programmable UVLO, soft-start timing selection, prebias start-up, as well as overcurrent and overtemperature protection making it a great product for powering a wide range of devices and systems.

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The TPSM41615 power module is an easy-to-use integrated power supply that combines a DC/DC converter with power MOSFETs, a shielded inductor, and passives into a compact QFN package. This power solution requires few external components while maintaining the ability to adjust key parameters to meet specific design requirements. Applications requiring increased current can benefit from the ability to parallel two TPSM41615 devices.

The 11-mm × 16-mm × 4.2-mm, 69-pin QFN package with optimal package layout has excellent power dissipation capability which enhances thermal performance. The package footprint has all signal pins accessible from the perimeter and large thermal pads beneath the device. The TPSM41615 offers flexibilty with many features including power good signal, clock synchronization, programmable UVLO, soft-start timing selection, prebias start-up, as well as overcurrent and overtemperature protection making it a great product for powering a wide range of devices and systems.

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Technical documentation

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Type Title Date
* Data sheet TPSM41615 4-V to 16-V Input, 15-A DC/DC Power Module with Current Sharing datasheet (Rev. A) PDF | HTML 03 Dec 2020
EVM User's guide TPSM416x5 Power Module Evaluation Module User's Guide (Rev. B) PDF | HTML 06 May 2021
Application note Non-Isolated Point-of-Load Solutions for Tiger Lake in PC Applications (Rev. B) PDF | HTML 29 Apr 2021
Technical article 3 ways to reduce power-supply noise with power modules PDF | HTML 15 Dec 2020
Certificate TPSM41615EVM EU Declaration of Conformity (DoC) 04 Aug 2020

Design & development

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

Evaluation board

TPSM41615EVM — 4-V to 16-V input, 0.6-V to 7.1-V output, 15-A power module evaluation board

The TPSM41615 evaluation board (EVM) is configured to evaluate the operation of the TPSM41615 power module for current up to 15 A. The input voltage range is 4 V to 16 V. The output voltage range is 0.6 V to 7.1 V. The evaluation board makes it easy to evaluate the TPSM41615 operation.
User guide: PDF | HTML
Not available on TI.com
Simulation model

TPSM41615 PSpice Transient Model

SLVMDF1.ZIP (525 KB) - PSpice Model
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Package Pins CAD symbols, footprints & 3D models
QFM (MOV) 69 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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