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IC manufacturers XYSemi

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reference designXR2201D

XYSemi XR2201D

1.2MHZ，14V Step-up DC/DC Converter

Overview

TopologyBoost Converter
Input voltage2.3-6 V
Switching frequency900-1500 kHz
Output 114 V / 4 A
IC revision0.4

Description

The XR2201D is a high frequency, highefficiency DC to DC converter with anintegrated 4A, 0.1Ω power switch capableof providing an output voltage up to 14V.The fixed 1.2MHz allows the use of smallexternal inductions and capacitors andprovides fast transient response. Itintegrates Soft start, Comp,. only need fewcomponents outside.

Features

  • 2.3V 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
  • Under voltage Lockout
  • ESD 8KV Pass( HBM )
  • 8-Pin Msop Package

Typical applications

  • Digital Still Camera
  • PCMCIA Card
  • Portable Applications
  • Handheld Devices
  • GPS Receiver
  • DSL Modem
  • 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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