Datasheet4U Logo Datasheet4U.com

RT8271 - 1.2MHz Step-Down Converter

Description

The RT8271 is a high voltage buck converter that can support the input voltage range from 4.75V to 24V and the output current can be up to 2A.

Current Mode operation provides fast transient response and eases loop stabilization.

Features

  • z z z z z z z z z z z z Wide Operating Input Range : 4.75V to 24V Adjustable Output Voltage Range : 0.92V to 16V Output Current up to 2A 22μA Low Shutdown Current Power MOSFET : 0.18Ω High Efficiency up to 92% 1.2MHz Fixed Switching Frequency Stable with Low ESR Output Ceramic Capacitors Programmable Soft-Start Thermal Shutdown Protection Cycle-By-Cycle Over Current Protection RoHS Compliant and Halogen Free Ordering Information RT8271 Package Type S : SOP-8 FP : MSOP-10 (Exposed Pad) Lead Pla.

📥 Download Datasheet

Datasheet preview – RT8271

Datasheet Details

Part number RT8271
Manufacturer Richtek
File Size 281.89 KB
Description 1.2MHz Step-Down Converter
Datasheet download datasheet RT8271 Datasheet
Additional preview pages of the RT8271 datasheet.

📁 Similar Datasheet

  • RT82 - AUTOMOTIVE BRIDGE RECTIFIERS (LRC)
  • RT8004 - Synchronous Step-Down Regulator (Richtek Technology)
  • RT8015 - Synchronous Step-Down Regulator (Richtek Technology)
  • RT8015B - Synchronous Step-Down Converter (Richtek Technology)
  • RT805 - AUTOMOTIVE BRIDGE RECTIFIERS (LRC)
  • RT81 - AUTOMOTIVE BRIDGE RECTIFIERS (LRC)
  • RT810 - AUTOMOTIVE BRIDGE RECTIFIERS (LRC)
  • RT8100A - Synchronous buck PWM DC/DC (Richtek Technology Corporation)
  • RT8101 - 12V Synchronous Buck PWM DC-DC (Richtek Technology Corporation)
  • RT8101A - 12V Synchronous Buck PWM DC-DC (Richtek Technology Corporation)
Other Datasheets by Richtek
  • RT8270 - 1.2MHz Step-Down Converter
  • RT8272 - 1.2MHz Step-Down Converter
  • RT8274 - 400kHz Step-Down Converter
  • RT8278 - 3MHz Step-Down Converter
  • RT8279 - 500kHz Step-Down Converter
  • RT8202 - Single Synchronous Buck Controller
  • RT8202A - Single Synchronous Buck Controller
  • RT8202B - Single Synchronous Buck Controller

Full PDF Text Transcription

Click to expand full text
RT8271 2A, 24V, 1.2MHz Step-Down Converter General Description The RT8271 is a high voltage buck converter that can support the input voltage range from 4.75V to 24V and the output current can be up to 2A. Current Mode operation provides fast transient response and eases loop stabilization. The RT8271 also provides adjustable softstart to be a flexible solution for customers. The chip provides protection functions such as cycle-bycycle current limiting and thermal shutdown protection. In shutdown mode, the regulator draws 22μA of supply current. The RT8271 is available in the SOP-8 and MSOP-10 (Exposed Pad) surface mount package. Features z z z z z z z z z z z z Wide Operating Input Range : 4.75V to 24V Adjustable Output Voltage Range : 0.
Published: |