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TPS40170-Q1 Datasheet

Part Number TPS40170-Q1
Manufacturers Texas Instruments
Logo Texas Instruments
Description Wide-Input Synchronous PWM Buck Controller
Datasheet TPS40170-Q1 DatasheetTPS40170-Q1 Datasheet (PDF)

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS40170-Q1 SLVSB90B – JANUARY 2012 – REVISED DECEMBER 2014 TPS40170-Q1 4.5-V to 60-V, Wide-Input, Synchronous PWM Buck Controller 1 Features •1 Qualified for Automotive Applications • AEC-Q100 Qualified With the Following Results – Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range – Device HBM ESD Classification Level 1C – Device CDM ESD Classification Level .

  TPS40170-Q1   TPS40170-Q1






Wide-Input Synchronous PWM Buck Controller

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS40170-Q1 SLVSB90B – JANUARY 2012 – REVISED DECEMBER 2014 TPS40170-Q1 4.5-V to 60-V, Wide-Input, Synchronous PWM Buck Controller 1 Features •1 Qualified for Automotive Applications • AEC-Q100 Qualified With the Following Results – Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range – Device HBM ESD Classification Level 1C – Device CDM ESD Classification Level C4B • Wide-Input Voltage Range from 4.5 V to 60 V • 600-mV Reference Voltage With 1% Accuracy • Programmable UVLO and Hysteresis • Voltage-Mode Control With Voltage Feed-Forward • Programmable Frequency Between 100 kHz and 600 kHz • Bidirectional Frequency Synchronization With Master and Slave Option • Low-Side FET Sensing Overcurrent Protection and High-Side FET Sensing Short-Circuit Protection With Integrated Thermal Compensation • Programmable Closed-Loop Soft-Start • Supports Pre-Biased Outputs • Thermal Shutdown at 165°C With Hysteresis • Voltage Tracking • Power Good • ENABLE With 1-µA Low-Current Shutdown • 8-V and 3.3-V LDO Output • Integrated Bootstrap Diode • 20-Pin 4.5-mm × 3.5-mm VQFN (RGY) Package 2 Applications • Advanced Driver Assistance System (ADAS) • Automotive Infotainment and Cluster 3 Description The TPS40170-Q1 device is a full-featured, synchronous PWM buck controller that operates at an input voltage between 4.5 V and 60 V and is optimized for high-power-densi.


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