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RT6215E - Step-Down Converter

Description

The RT6215E is a high-efficiency, monolithic synchronous step-down DC-DC converter that can deliver up to 2A output current from a 4.5V to 24V input supply.

Features

  • 4.5V to 24V Input Voltage Range.
  • 2A Output Current.
  • 500kHz Switching Frequency.
  • Advanced Constant On-Time Control.
  • Fast Transient Response.
  • Stable with Low ESR Ceramic Output Capacitors.
  • Adjustable Output Voltage from 0.791V to 5V.
  • Integrated 100mΩ/85mΩ MOSFETs.
  • Monotonic Start-Up into Pre-Biased Outputs.
  • Enable Control.
  • Cycle-by-Cycle Over Current Limit Protection.
  • Input Under-Voltage Lockout.
  • Output Under-Voltage Protection with.

📥 Download Datasheet

Datasheet preview – RT6215E

Datasheet Details

Part number RT6215E
Manufacturer Richtek
File Size 431.01 KB
Description Step-Down Converter
Datasheet download datasheet RT6215E Datasheet
Additional preview pages of the RT6215E datasheet.

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Full PDF Text Transcription

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® RT6215E 2A, 24V, 500kHz, ACOTTM Step-Down Converter General Description The RT6215E is a high-efficiency, monolithic synchronous step-down DC-DC converter that can deliver up to 2A output current from a 4.5V to 24V input supply. The RT6215E adopts advanced constant on-time (ACOTTM) architecture to provides a very fast transient response with few external components and keep in constant frequency. Cycle-by-cycle current limit provides protection against shorted outputs and soft-start eliminates input current surge during start-up. Input under-voltage lock-out, output under-voltage protection, over-current protection, and overtemperature protection offer completely safe and smooth operation in all applied conditions.
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