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Product details

Parameters

Vin (Min) (V) 3 Vin (Max) (V) 6 Vout (Min) (V) 0.9 Vout (Max) (V) 4.5 Iout (Max) (A) 6 Iq (Typ) (mA) 11 Iq (Typ) (uA) 11000 Switching frequency (Min) (kHz) 280 Switching frequency (Max) (kHz) 700 Features Enable, Frequency Synchronization, Power Good, Synchronous Rectification Operating temperature range (C) -40 to 85 Rating Catalog Regulated outputs (#) 1 open-in-new Find other Buck converters (integrated switch)

Package | Pins | Size

HTSSOP (PWP) 28 43 mm² 4.4 x 9.7 HTSSOP (PWP) 28 43 mm² 4.40 x 9.70 open-in-new Find other Buck converters (integrated switch)

Features

  • 30-mΩ, 12-A Peak MOSFET Switches for High Efficiency at 6-A Continuous Output Source or Sink Current
  • Adjustable Output Voltage Down to 0.9 V With 1.0% Accuracy
  • Wide PWM Frequency: Fixed 350 kHz, 550 kHz or Adjustable 280 kHz to 700 kHz
  • Synchronizable to 700 kHz
  • Load Protected by Peak Current Limit and Thermal Shutdown
  • Integrated Solution Reduces Board Area and Component Count
  • SWIFT Documentation, Application Notes, and Design Software: www.ti.com/swift

All trademarks are the property of their respective owners.

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Description

The TPS54610 low-input voltage high-output current synchronous buck PWM converter integrates all required active components. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that enables maximum performance and flexibility in choosing the output filter L and C components; an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally or externally set slow-start circuit to limit inrush currents; and a power good output useful for processor/logic reset, fault signaling, and supply sequencing.

The TPS54610 is available in a thermally enhanced 28-pin HTSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. TI provides evaluation modules to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.

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Technical documentation

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
10
Description

The TPS54610EVM-192 kit allows the designer to easily evaluate the TPS54610 synchronous buck DC/DC converter with integrated 6 A continuous power MOSFETs. The input range is 3-6 V and the output voltage is adjustable down to 0.9 V (module preset to 3.3 V). Other voltages are possible by changing a (...)

Features
  • External compensation for design flexibility
  • Oversized solder pads for easy component modifications
  • Greater than 90% efficiency
  • 1% regulation
  • Supported by SWIFT Designer software tool for quick and easy design

Design tools & simulation

SIMULATION MODELS Download
SLIM149A.ZIP (49 KB) - PSpice Model
SIMULATION MODELS Download
SLVM116A.ZIP (36 KB) - TINA-TI Spice Model
SIMULATION MODELS Download
SLVM117A.TSC (664 KB) - TINA-TI Reference Design
SIMULATION MODELS Download
SLVM884A.ZIP (371 KB) - PSpice Model
SIMULATION MODELS Download
SLVMC74.ZIP (8 KB) - TINA-TI Spice Model
SIMULATION MODELS Download
SLVMC75.TSC (1203 KB) - TINA-TI Reference Design
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
  • (...)
GERBER FILES Download
SLVC049.ZIP (127 KB)
GERBER FILES Download
SLVC050.ZIP (122 KB)
SCHEMATICS Download
SLVR326.PDF (1176 KB)
SCHEMATICS Download
SLVR328A.PDF (938 KB)

Reference designs

REFERENCE DESIGNS Download
Direct Down-Conversion System with I/Q Correction
TIDA-00078 The I/Q Correction block implemented in the Field Programmable Gate Array (FPGA) of the TSW6011EVM helps users to adopt a direct down conversion receiver architecture in a wireless system. The I/Q correction block consists of a single-tap blind algorithm, which corrects the frequency-independent I/Q (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Buck-Boost (3.8V @ 1.5A) for LED Drivers
PMP2440 — This high-current single LED driver operates from a single cell Li-Ion battery or a 5V input. It uses a sync-buck controller to implement a 4-switch buck-boost topology. This allows it to operate at near 50% duty cycle, with lower component stresses while regulating a constant LED current.

CAD/CAE symbols

Package Pins Download
HTSSOP (PWP) 28 View options

Ordering & quality

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