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IC manufacturers XYSemi

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reference designXR2204D

XYSemi XR2204D

1.2MHZ，14V Step-up DC/DC Converter

Overview

TopologyBoost Converter
Input voltage1.6-6 V
Switching frequency900-1500 kHz
IC revision0.5

Description

The XR2204D is a high frequency, high efficiency DC to DC converter with an integrated 4A, 0.1 Ω power switch capable of providing an output voltage up to 14V. The fixed 1.2MHz allows the use of small external inductions and capacitors and provides fast transient response. It integrates Soft start, Comp,. only need few components outside.

Features

  • 1.6V to 6V input voltage Rangel
  • Efficiency up to 96%
  • 14V Boost converter with 4A switch current
  • 1.2Mhz fixed Switching Frequency
  • Integrated soft-start
  • Thermal Shutdown
  • 8-Pin SOP Package

Typical applications

  • DSL Modem
  • Handheld Devices
  • Portable Applications
  • Digital Still Camera
  • PCMCIA Card
  • GPS Receiver
  • TFT LCD Bias Supply

More information

Products

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L(µH)
IRP,40K(A)
ISAT(A)
RDC max.(mΩ)
fres(MHz)
Size
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744777004
SPECWE-PD SMT Power Inductor, 4.7 µH, 4.9 A
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-PD SMT Power Inductor
Inductance4.7 µH
Performance Rated Current4.9 A
Saturation Current4 A
DC Resistance40 mΩ
Self Resonant Frequency37 MHz
Size7345 
VersionStandard 
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