Texas Instruments

TPS54160 2.5 MHz DC/DC Converters

60 V, 1.5 A, step-down regulator from Texas Instruments protects against 65 V transients

Image of Texas Instruments' TPS54160 2.5 MHz DC/DC ConvertersTI's TPS54160 device is a 60 V, 1.5 A, step-down regulator with an integrated high-side MOSFET. Current-mode control provides simple external compensation and flexible component selection. A low-ripple, pulse-skip mode reduces the no-load, regulated output-supply current to 116 µA. Using the enable pin, shutdown supply current is reduced to 1.3 µA.

Under-voltage lockout is internally set at 2.5 V, but can be increased using the enable pin. The output voltage startup ramp is controlled by the slow-start pin that can also be configured for sequencing/tracking. An open drain power good signal indicates the output is within 94% to 107% of its nominal voltage.

A wide switching-frequency range allows efficiency and external component size to be optimized. Frequency fold-back and thermal shutdown protects the part during an overload condition.

Features
  • 3.5 V to 60 V input voltage range
  • 200 mΩ high-side MOSFET
  • High efficiency at light loads with a pulse-skipping Eco-mode™
  • 116 µA operating quiescent current
  • 1.3 µA shutdown current
  • 100 kHz to 2.5 MHz switching frequency
  • Synchronizes to external clock
  • Adjustable slow start/sequencing
  • UV and OV power good output
  • Adjustable UVLO voltage and hysteresis
  • 0.8 V internal-voltage reference
  • 10-pin MSOP and 10-pin 3 × 3 mm SON with PowerPAD™ packages
Applications
  • 12 V, 24 V, and 48 V industrial and commercial low-power systems
  • Aftermarket auto accessories: video, GPS, entertainment

TPS54160 2.5 MHz DC/DC Converters

ImagineManufacturer Part NumberDescriereAvailable QuantityPreț
IC REG BUCK ADJ 1.5A 10HVSSOPTPS54160DGQIC REG BUCK ADJ 1.5A 10HVSSOP826 - Immediate$20.19Vedeți detalii
IC REG BUCK ADJ 1.5A 10HVSSOPTPS54160ADGQIC REG BUCK ADJ 1.5A 10HVSSOP0 - Immediate$20.19Vedeți detalii
IC REG BUCK ADJ 1.5A 10VSONTPS54160ADRCTIC REG BUCK ADJ 1.5A 10VSON5544 - Immediate$20.67Vedeți detalii
IC REG BUCK ADJ 1.5A 10HVSSOPTPS54160ADGQRIC REG BUCK ADJ 1.5A 10HVSSOP0 - Immediate$17.11Vedeți detalii
IC REG BUCK ADJ 1.5A 10VSONTPS54160ADRCRIC REG BUCK ADJ 1.5A 10VSON6633 - Immediate$17.60Vedeți detalii

Evaluation Modules

ImagineManufacturer Part NumberDescriereAvailable QuantityPreț
EVAL BOARD FOR TPS54160TPS54160EVM-230EVAL BOARD FOR TPS541601 - Immediate$258.03Vedeți detalii
EVAL BOARD FOR TPS54160TPS54160EVM-535EVAL BOARD FOR TPS541600 - Immediate$236.52Vedeți detalii
Published: 2013-10-21

Related Product Highlight

Power Management TI’s your ultimate power resource, carrying industry-leading power management solutions to ensure a product to fit your design.
TPS54560 DC-DC Converter with Eco-Mode™ Texas Instruments' TPS54560 is a 60 V, 5 A, step-down (buck) regulator with an integrated high side n-channel MOSFET.
PGA411-Q1 Resolver-to-Digital Converter TI's PGA411-Q1 resolver-to-digital converter is designed for applications that include motor control, HEV/EV motor inverters, and electrical power steering.

Related Articles and Blogs

Single-Stage PFC LED Drivers Simplify T8 Lamp Replacements Determining T8 LED tube replacements based on isolated or non-isolated design, output voltage requirements, power level & dimming.
Design Trade-offs in Integrating an Inductor into a Power Module Modular switching DC/DC converters ("regulators") are all the rage. The integration of all the components required for a power supply into a single package saves space and simplifies circuit design.

Related Product Training Modules

Lighting- LED Lighting Driver Solutions Designing LED lighting solutions with TI's products is easy and fast with a wide selection of products and design tools such as WEBENCH.
Understanding SWIFT Step Down DC/DC Converters Understanding the advantages and disadvantages of SWIFT step down DC/DC converters with integrated FETs.
Solutions for PLC (Programmable Logic Controller) I/O Modules TI offers a broad range of component solutions to combat the strict design challenges that PLC I/O module designers face.