TPSM84824

ACTIVE

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

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Product details

Parameters

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 Operating temperature range (C) -40 to 105 Iq (Typ) (mA) 19 Iq (Typ) (uA) 19000 Regulated outputs (#) 1 Switching frequency (Max) (kHz) 1600 Switching frequency (Min) (kHz) 200 Switching frequency (Typ) (kHz) 500 Duty cycle (Max) (%) 75 Topology Buck, Synchronous Buck open-in-new Find other Buck modules (integrated inductor)

Package | Pins | Size

QFM (MOL) 24 56 mm² 7.5 x 7.5 open-in-new Find other Buck modules (integrated inductor)

Features

  • 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

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open-in-new Find other Buck modules (integrated inductor)

Description

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.

open-in-new Find other Buck modules (integrated inductor)
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Technical documentation

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Type Title Date
* Datasheet TPSM84824 4.5-V to 17-V Input, 0.6-V to 10-V Output, 8-A Power Module datasheet (Rev. B) Apr. 06, 2018
Application notes Soldering Considerations for Power Modules Nov. 26, 2018
User guides Using the TPSM84824, TPSM84624, and TPSM84424EVM (Rev. A) Mar. 27, 2018
Technical articles TI empowers design engineers at APEC Feb. 16, 2018
Technical articles TurboTrans™ technology: one resistor dramatically improves transient performance and reduces solution size Jan. 26, 2018
White papers Simplify low EMI design with power modules Nov. 20, 2017

Design & development

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

Hardware development

EVALUATION BOARDS Download
document-generic User guide
49
Description
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.
Features
  • 4.5V to 17V Input Voltage Range
  • Up to 8.0A of Output Current
  • 0.6V to 10V Output Voltage Range
  • Improved Transient Response

Design tools & simulation

SIMULATION MODELS Download
SLVMCA1B.ZIP (45 KB) - PSpice Model
SIMULATION TOOLS Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — 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 (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)

Reference designs

REFERENCE DESIGNS Download
Low noise power-supply reference design maximizing performance in 12.8 GSPS data acquisition systems
TIDA-01027 — This reference design demonstrates an efficient, low noise 5-rail power-supply design for very high-speed 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 control frequency content (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
High efficiency power supply architecture reference design for protection relay processor module
TIDA-010011 — 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 (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
QFM (MOL) 24 View options

Ordering & quality

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