Datasheet4U Logo Datasheet4U.com

TPS40170 - Wide-Input Synchronous PWM Buck Controller

General Description

TPS40170 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 VIN ENABLE 1 ENABLE 20 UVLO 2 SYNC 3 M/S VIN 19 BOOT 18 4 RT HDRV 17 TRK 5 SS SW 16 TPS40170 6 TRK VBP 15 7 FB LDRV 14 8 COMP PGND 13 9 AGND V

Key Features

  • New, similar products available:.
  • LM5145 75-V synchronous buck controller with wide input voltage and duty cycle ranges.
  • LM5146 100-V synchronous buck DC/DC controller with wide duty-cycle range.
  • Wide input voltage range from 4.5 V to 60 V.
  • Reference voltage of 600 mV with 1% accuracy.
  • Programmable UVLO and hysteresis.
  • Voltage mode control with voltage feed forward.
  • Programmable frequency between 100 kHz and 600 kHz.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
TPS4100 FOUR CHANNEL BRIDGED OUTPUT POWER STAGE Tripath
TPS4339 Quad Thermopile PerkinElmer Optoelectronics
TPS434 Thermopile Detector PerkinElmer Optoelectronics
TPS-1 Single Chip Interface Solution Renesas
TPS0505 2W 6KVDC Isolated Dual Output DC/DC Converters TOPPOWER

Other Datasheets by Texas Instruments

Part Number Description
TPS40170-EP Wide-Input Synchronous PWM Buck Controller
TPS40170-Q1 Wide-Input Synchronous PWM Buck Controller
TPS40100 MIDRANGE INPUT SYNCHRONOUS BUCK CONTROLLER
TPS40101 MIDRANGE INPUT SYNCHRONOUS BUCK CONTROLLER
TPS40120 VRM10.0 COMPLIANT PROGRAMMABLE FEEDBACK DIVIDER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
TPS40170 SLUS970C – MARCH 2011 – REVISED NOVEMBER 2023 TPS40170 4.5-V to 60-V, Wide-Input Synchronous PWM Buck Controller 1 Features • New, similar products available: – LM5145 75-V synchronous buck controller with wide input voltage and duty cycle ranges – LM5146 100-V synchronous buck DC/DC controller with wide duty-cycle range • Wide input voltage range from 4.