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Product details

Parameters

Iout (Max) (A) 15 Vin (Min) (V) 4 Vin (Max) (V) 16 Vout (Min) (V) 0.6 Vout (Max) (V) 7.1 Soft start Adjustable Features Adjustable Current Limit, Current Sharing, EMI Tested, Enable, Frequency Synchronization, Phase Interleaving, Power Good, Remote Sense Operating temperature range (C) -40 to 125 Regulated outputs (#) 1 Switching frequency (Max) (kHz) 1000 Switching frequency (Min) (kHz) 300 Switching frequency (Typ) (kHz) 500 Topology Synchronous Buck open-in-new Find other Buck modules (integrated inductor)

Package | Pins | Size

QFM (MOV) 69 176 mm² 11 x 16 open-in-new Find other Buck modules (integrated inductor)

Features

  • 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

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Description

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

= Top documentation for this product selected by TI
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Type Title Date
* Datasheet TPSM41615 4-V to 16-V Input, 15-A DC/DC Power Module with Current Sharing datasheet (Rev. A) Dec. 03, 2020
Technical articles 3 ways to reduce power-supply noise with power modules Dec. 15, 2020
User guide Using the TPSM41625EVM and TPSM41615EVM (Rev. A) Oct. 07, 2020
More literature TPSM41615EVM EU Declaration of Conformity (DoC) Aug. 04, 2020

Design & development

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

Hardware development

EVALUATION BOARD Download
49
Description
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.
Features
  • 4-V to 16-V input voltage range
  • Up to 15 A of output current
  • 0.6-V to 7.1-V output voltage
  • 10 mm x 16 mm QFN package

Design tools & simulation

SIMULATION MODEL Download
SLVMDF1.ZIP (525 KB) - PSpice Model
SIMULATION TOOL 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
  • (...)

CAD/CAE symbols

Package Pins Download
QFM (MOV) 69 View options

Ordering & quality

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  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

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