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TPS57160-Q1

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Automotive 3.5V to 60V, 1.5A Buck Converter with Eco-Mode™

Data sheet
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Automotive 3.5V to 60V, 1.5A Buck Converter with Eco-Mode™

TPS57160-Q1

ACTIVE
Data sheet Order now

Product details

Parameters

Vin (Min) (V) 3.5 Vin (Max) (V) 60 Vout (Min) (V) 0.8 Vout (Max) (V) 58 Iout (Max) (A) 1.5 Iq (Typ) (uA) 116 Switching frequency (Min) (kHz) 100 Switching frequency (Max) (kHz) 2500 Features Enable, Frequency Synchronization, Light Load Efficiency, Over Current Protection, Power Good, Soft Start Adjustable, Tracking, UVLO Adjustable Operating temperature range (C) -40 to 125 Rating Automotive Regulated outputs (#) 1 open-in-new Find other Buck converters (integrated switch)

Package | Pins | Size

HVSSOP (DGQ) 10 15 mm² 3 x 4.9 VSON (DRC) 10 9 mm² 3 x 3 open-in-new Find other Buck converters (integrated switch)

Features

  • Qualified for Automotive Applications
  • 3.5-V to 60-V Input Voltage Range
  • 200-mΩ High-Side MOSFET
  • High Efficiency at Light Loads With Pulse-
    Skipping Eco-mode™ Control Scheme
  • 116-µA Operating Quiescent Current
  • 1.5-µA Shutdown Current
  • 100-kHz to 2.5-MHz Switching Frequency
  • Synchronizes to External Clock
  • Adjustable Slow Start/Sequencing
  • Undervoltage and Overvoltage Power-good Output
  • Adjustable Undervoltage Lockout (UVLO) Voltage
    and Hysteresis
  • 0.8-V Internal Voltage Reference
  • Supported by SwitcherPro™ Software Tool
    (ti.com/tool/switcherpro)
  • Z-Suffix Offers Improved Delamination
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Description

The TPS57160-Q1 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, input supply current to 116 µA. Using the enable pin, shutdown supply current is reduced to 1.5 µA.

Undervoltage lockout is set internally 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 or tracking. An open-drain power-good signal indicates the output is within 92% to 109% of the nominal voltage.

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

The TPS57160-Q1 device is available in a 10-pin thermally enhanced MSOP-PowerPAD™ (DGQ) or 10-pin VSON (DRC) package. The Z-suffix offers reduced delamination compared to standard device.

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Technical documentation

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Type Title Date
* Datasheet TPS57160-Q1 1.5-A 60-V Step-Down DC-DC Converter With Eco-mode™ Control datasheet (Rev. E) Mar. 19, 2015
Application note Passing CISPR25 Radiated Emissions Using the TPS54160-Q1 (Rev. A) May 23, 2019
Technical articles Minimize the impact of the MLCC shortage on your power application Mar. 29, 2019
Application note Interfacing TPS57xxx-Q1 and TPS65320-Q1 Family Devices With Low Impendence Exter Dec. 08, 2015
Application note TPS54xxx-Q1 and TPS57xxx-Q1 Devices EMC Performance Comparison Study Nov. 17, 2015
Application note TPS54xx0-Q1 and TPS57xx0-Q1 Pin Open and Short Test Results (Rev. B) Nov. 03, 2015
Application note Design Considerations for DC-DC Converters in Fast-Input Slew Rate Applications Mar. 05, 2015
User guide TPS57160EVM User's Guide Jun. 03, 2014

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 TPS57160-Q1EVM is optimized to meet the CISPR25 EMC Standard for automotive components. It requires an input voltage between 9V and 16V and will provide an output voltage of 5V at 1A. The layout has been designed to reduce emissions to levels deemed acceptable by the aforementioned standard. The (...)

Features
  •  Meets the CISPR25 EMC Standard for automotive component EMC testing
  •  9V to 16V Input Voltage Range
  •  5V Output Voltage
  •  Output Currents up to 1A
View details
EVALUATION BOARD Download
499
Description
The TPS92662AEVM6-104 consists of 66 invidividually controllable LEDs configured into a six channel application. This evaluation module shows the versatility and configurability of the TPS92662A-Q1 LED Matrix Manager Device. Using the companion control PCB, 6CHAUTOECU-899, and the TPS92662AEVM (...)
Features
  • Individually controlled 66 pixel LED frontlight solution
  • 3x12 AFLS/ADB LED Array
  • 1x12 Sequential Turn Light
  • 1X12 Daytime Running Light
  • 1X6 High Power Race Light
View details
EVALUATION BOARD Download
499
Description
The TPS92662EVM6-900 consists of 66 invidividually controllable LEDs configured into a six channel application. This evaluation module shows the versatility and configurability of the TPS92662-Q1 LED Matrix Manager Device. Using the companion control PCB, 6CHAUTOECU-899, and the TPS92662EVM Software (...)
Features
  • Individually controlled 66 pixel LED frontlight solution
  • 3x12 AFLS/ADB LED Array
  • 1x12 Sequential Turn Light
  • 1X12 Daytime Running Light
  • 1X6 High Power Race Light
View details
EVALUATION BOARD Download
499
Description
The TPS92663EVM6-901 consists of 63 individually controllable LEDs configured into a six channel application. This evaluation module shows the versatility and configurability of the TPS92663-Q1 LED Matrix Manager Device. Using the companion control PCB, 6CHAUTOECU-899, and the TPS92663EVM Software (...)
Features
  • Individually controlled 63 pixel LED frontlight solution
  • 3x12 AFLS/ADB LED Array
  • 1x12 Sequential Turn Light
  • 1X12 Daytime Running Light
  • 1X3 High Power Race Light
View details

Design tools & simulation

SIMULATION MODEL Download
SLVM817.ZIP (86 KB) - PSpice Model
SIMULATION MODEL Download
SLVMCV2.ZIP (7 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
  • (...)
View details
CALCULATION TOOL Download
TPS54xx0-Q1 and TPS57xx0-Q1 Design Calculation Tool
TPS54-57XX0-CALC — This worksheet is designed for use with Microsoft Excel 2002 or later. It intends to assist circuit designers in their day-to-day calculations

This worksheet includes two sections:

  • Recommendations: Calculates the maximum requirements for different components to guarantee the input voltage, output (...)

Reference designs

REFERENCE DESIGNS Download
Automotive LED headlight driver module for halogen replacement reference design
TIDA-050040 — This reference design showcases the TPS92682 and the TPS92520 as a fully self functional three-channel LED driver for headlight applications.  The design is intended to be a low-cost halogen headlight module replacement compatible with an automotive body control module.  The three LED (...)
document-generic Schematic
REFERENCE DESIGNS Download
120W dual-stage matrix compatible automotive headlight ECU reference design
TIDA-050030 — This reference design details a headlight ECU using an interleaved boost in voltage regulation mode feeding four synchronous buck channels. This design is also capable of matrix headlight control and is mounted to a heatsink and enclosure to emulate an automotive headlight ECU. The TPS92682-Q1 is (...)
document-generic Schematic
REFERENCE DESIGNS Download
Lowest noise auxiliary dual output power supply reference design
PMP30473 — This reference design is a 2 x 1-W inverting buck boost converter. The two output voltages (+5 V and -5 V) are produced from one single buck silicon (TPS57160-Q1). Post regulators (and post filters) ensure ripple free output voltages. Input voltage range covers automotive and industrial (...)
document-generic Schematic
REFERENCE DESIGNS Download
Scalable automotive HEV/EV 6s to 96s lithium ion cell supervision demonstrator reference design
TIDA-01537 — This reference design is a small-sized cell supervision demonstrator design for a centralized battery management system (BMS). Its configurable capacitive isolation daisy chain solution enables monitoring and protecting cells ranging from 6-series to 96-series, which allows its use in BMS systems (...)
document-generic Schematic

CAD/CAE symbols

Package Pins Download
HVSSOP (DGQ) 10 View options
VSON (DRC) 10 View options

Ordering & quality

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  • MSL rating/Peak reflow
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  • Qualification summary
  • Ongoing reliability monitoring

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