IC manufacturers XYSemi

IC manufacturers (103)

XYSemi XR2201

1.2MHZ,26V Step-up DC/DC Converter

Overview

TopologyBoost Converter
Input voltage2.3-6 V
Switching frequency900-1500 kHz
Output 126 V / 2.8 A
IC revision0.4

Description

The XR2201 is a high frequency, high efficiency DC to DC converter with an integrated 2.8A, 0.1Ω power switch capable of providing an output voltage up to 26V. 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

  • 2.3V to 6V input voltage Rangel
  • Efficiency up to 96%
  • 26V Boost converter with 2.8A 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

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

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IRP,40K(A)
ISAT(A)
RDC max.(mΩ)
fres(MHz)
Size
Version
ISAT,10%(A)
ISAT,30%(A)
Mount
Samples
WE-LHMI SMT Power Inductor, 2.2 µH, 4.05 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance2.2 µH
Performance Rated Current4.05 A
DC Resistance61 mΩ
Self Resonant Frequency49 MHz
Size4020 
Saturation Current @ 10%4.45 A
Saturation Current @ 30%8.4 A
MountSMT 
WE-PD SMT Power Inductor, 4.7 µH, 4.9 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance4.7 µH
Performance Rated Current4.9 A
Saturation Current4 A
DC Resistance40 mΩ
Self Resonant Frequency37 MHz
Size7345 
VersionStandard 
Saturation Current @ 10%4 A
Saturation Current @ 30%5 A
MountSMT