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Buck modules (integrated inductor)

TPSM84824

ACTIVE

4.5V to 17V Input, 0.6V-10V Output, 8A Power Module in Compact 7.5x7.5mm Footprint

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Data sheet

TPSM84824

ACTIVE
Data sheet Order now

Product details

Iout (Max) (A) 8 Vin (Min) (V) 4.5 Vin (Max) (V) 17 Vout (Min) (V) 0.6 Vout (Max) (V) 10 Soft start Adjustable Features EMI Tested, Enable, Frequency Synchronization, Power Good, Tracking, TurboTrans Iq (Typ) (uA) 19000 Regulated outputs (#) 1 Switching frequency (Max) (kHz) 1600 Switching frequency (Min) (kHz) 200 Duty cycle (Max) (%) 75 Topology Buck, Synchronous Buck
Iout (Max) (A) 8 Vin (Min) (V) 4.5 Vin (Max) (V) 17 Vout (Min) (V) 0.6 Vout (Max) (V) 10 Soft start Adjustable Features EMI Tested, Enable, Frequency Synchronization, Power Good, Tracking, TurboTrans Iq (Typ) (uA) 19000 Regulated outputs (#) 1 Switching frequency (Max) (kHz) 1600 Switching frequency (Min) (kHz) 200 Duty cycle (Max) (%) 75 Topology Buck, Synchronous Buck
QFM (MOL) 24 56 mm² 7.5 x 7.5
  • Integrated Inductor Power Solution
  • 7.5 mm × 7.5 mm × 5.3 mm QFM Package
    • All Pins Accessible From Package Perimeter
  • Input Voltage Range: 4.5 V to 17 V
  • Wide-Output Voltage Range: 0.6 V to 10 V
  • Efficiencies up to 96%
  • Adjustable Fixed Switching Frequency
    (200 kHz to 1.6 MHz)
  • Allows Synchronization to an External Clock
  • Ultra-Fast Load Step Response (TurboTrans™)
  • Power-Good Output
  • Meets EN55011 Class B Radiated EMI Limits
  • Operating Ambient Range: –40°C to +105°C
  • Operating IC Junction Range: –40°C to +150°C
  • Create a Custom Design Using the TPSM84824 With the WEBENCH® Power Designer
  • Integrated Inductor Power Solution
  • 7.5 mm × 7.5 mm × 5.3 mm QFM Package
    • All Pins Accessible From Package Perimeter
  • Input Voltage Range: 4.5 V to 17 V
  • Wide-Output Voltage Range: 0.6 V to 10 V
  • Efficiencies up to 96%
  • Adjustable Fixed Switching Frequency
    (200 kHz to 1.6 MHz)
  • Allows Synchronization to an External Clock
  • Ultra-Fast Load Step Response (TurboTrans™)
  • Power-Good Output
  • Meets EN55011 Class B Radiated EMI Limits
  • Operating Ambient Range: –40°C to +105°C
  • Operating IC Junction Range: –40°C to +150°C
  • Create a Custom Design Using the TPSM84824 With the WEBENCH® Power Designer

The TPSM84824 power module is an easy-to-use integrated power supply that combines an 8-A DC/DC converter with power MOSFETs, a shielded inductor and passives into a small form-factor QFM package. This power solution allows as few as six external components while maintaining the ability to adjust key parameters to meet specific design requirements. Ultra-fast transient response can be achieved by use of the TurboTrans™ feature. TurboTrans allows the transient response to be optimized for reduced output voltage deviation with less required output capacitance.

The 7.5 mm × 7.5 mm × 5.3 mm, 24-pin QFM package is easy to solder to a printed circuit board and has excellent power dissipation capability. The TPSM84824 offers flexibilty with many features including power good, programmable UVLO, tracking, prebias start-up, as well as overcurrent and overtemperature protection making it a great product for powering a wide range of devices and systems.

The TPSM84824 power module is an easy-to-use integrated power supply that combines an 8-A DC/DC converter with power MOSFETs, a shielded inductor and passives into a small form-factor QFM package. This power solution allows as few as six external components while maintaining the ability to adjust key parameters to meet specific design requirements. Ultra-fast transient response can be achieved by use of the TurboTrans™ feature. TurboTrans allows the transient response to be optimized for reduced output voltage deviation with less required output capacitance.

The 7.5 mm × 7.5 mm × 5.3 mm, 24-pin QFM package is easy to solder to a printed circuit board and has excellent power dissipation capability. The TPSM84824 offers flexibilty with many features including power good, programmable UVLO, tracking, 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 TPSM84824 4.5-V to 17-V Input, 0.6-V to 10-V Output, 8-A Power Module datasheet (Rev. B) PDF | HTML 06 Apr 2018
EVM User's guide TPSM84x24 Power Module Evaluation Module User's Guide (Rev. B) PDF | HTML 23 Jun 2021
Application note Soldering Considerations for Power Modules (Rev. B) PDF | HTML 17 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 TI empowers design engineers at APEC 16 Feb 2018
Technical article TurboTrans™ technology: one resistor dramatically improves transient performance and reduces solution size 26 Jan 2018
White paper Simplify low EMI design with power modules 20 Nov 2017

Design & development

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

Evaluation board

TPSM84824EVM-013 — TPSM84824 4.5V to 17V Input, 0.6V to 10V Output, 8A Power Module Evaluation Board

The TPSM84824 evaluation board is configured to evaluate the operation of the TPSM84824 power module for current up to 8.0 A. The input voltage range is 4.5V to 17V. The output voltage range is 0.6V to 10V. The evaluation board makes it easy to evaluate the TPSM84824 operation.
User guide: PDF | HTML
Not available on TI.com
Simulation model

TPSM84824 Unencrypted PSpice Transient Model Package (Rev. B)

SLVMCA1B.ZIP (45 KB) - PSpice Model
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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 (...)
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Reference designs

TIDA-01027 — Low-noise power supply reference design maximizing performance in 12.8-GSPS data acquisition systems

This reference design demonstrates an efficient, low-noise five-rail power supply design for very high-speed Data Acquisition (DAQ) systems capable of > 12.8 GSPS. The power supply DC/DC converters are frequency-synchronized and phase-shifted in order to minimize input current ripple and (...)
Design guide: PDF
Schematic: PDF
Reference designs

TIDA-010011 — High efficiency power supply architecture reference design for protection relay processor module

This reference design showcases various power architectures for generating multiple voltage rails for an application processor module, requiring >1A load current and high efficiency . The required power supply is generated using 5-, 12- or 24-V DC input from the backplane. Power supplies are (...)
Design guide: PDF
Schematic: PDF
Package Pins Download
QFM (MOL) 24 View options

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