Automotive 3.5V to 60V, 500mA Buck Converter with Eco-Mode™
Product details
Parameters
Package | Pins | Size
Features
- Qualified for Automotive Applications
- AEC-Q100 Qualified with the Following Results:
- Device Temperature Grade 1: –40°C to +125°C
- Device HBM ESD Classification Level 2
- Device CDM ESD Classification Level C4B
- 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 Control Scheme
- 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
- Undervoltage and Overvoltage Power Good Output
- Adjustable UVLO Voltage and Hysteresis
- 0.8-V Internal Voltage Reference
- Supported by SwitcherPro Software Tool
(www.ti.com/tool/SwitcherPro)
All trademarks are the property of their respective owners.
Description
The TPS57060-Q1 device is a 60-V 0.5-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. When the enable pin is in the low state, the shutdown current is reduced to 1.3 μA.
Undervoltage 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 and 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 fold back and thermal shutdown protects the part during an overload condition.
The TPS57060-Q1 device is available in a 10-pin thermally enhanced MSOP-PowerPAD package (DGQ) and a VSON (DRC) package.
For all available packages, see the orderable addendum at the end of the datasheet.Technical documentation
Type | Title | Date | |
---|---|---|---|
* | Datasheet | TPS57060-Q1 0.5-A 60-V Step-Down DC-DC Converter With Eco-mode™ datasheet (Rev. C) | Feb. 05, 2016 |
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 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Design tools & simulation
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
- (...)
This worksheet includes two sections:
- Recommendations: Calculates the maximum requirements for different components to guarantee the input voltage, output (...)
Reference designs
Design files
-
download PMP30370 BOM.pdf (77KB) -
download PMP30370 Assembly Drawing.pdf (14KB) -
download PMP30370 PCB.pdf (36KB) -
download PMP30370 CAD Files.zip (83KB) -
download PMP30370 Gerber.zip (41KB)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
HVSSOP (DGQ) | 10 | View options |
VSON (DRC) | 10 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
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