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IC manufacturers XYSemi

IC manufacturers (79)

XYSemi XP4202

40V,2.4A, 200K, Sensorless CC/CV Step-Down Converter

Overview

Topology Buck Converter
Input voltage 4-40 V
Switching frequency 180-220 kHz
Output 1 5 V / 2.4 A
IC revision 0.3

Description

The XP4202 is a high frequency activeCC/CV step-down switching regulator withintegrated internal high-side high voltagepower MOSFET. It operate in either CV(Constant Output Voltage)Mode or CC(Constant Output Current)Mode. provides2.4A output with current mode control forfast loop response and easy compensation.The wide 4V to 40V input rangeaccommodates a variety of step-downapplications, including those in automotiveinput environment

Features

 Wide 4V to 40V Operating Input Range

  • Adjustable Output Voltage from 0.8V to36V
  • 200mohm Internal Power MOSFET
  • 200K Fixed Switching Frequency
  • Vout Accuracy +/-2%
  • Low Quiescent Current 350uA
  • Low Shut down Current <1uA
  • Ceramic Capacitor Stable
  • External current limit setting
  • Small Inductor selection
  • Internal Soft-Start
  • Up to 95% Efficiency
  • Built in adjustable line-compensation
  • Under Voltage Lockout, Over Current,Short Current, Over voltage andThermal Protection
  • Operating Temperature: -40oC to +85°C
  • Available in SOP8-PP Package
  • RoHS Compliant and 100% Lead(Pb)-Free

Typical applications

  • Car Charger
  • Portable Charger Device

Products

Order Code Data­sheet Downloads Product series L
(µH)
IR
(A)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
Size Version Samples
744771122
IGS STP ALT EAG CAD LTS PSP SPE CAD WE-PD SMT Power Inductor 22 3.37 3.77 31 36 13.5 1260 Standard
Order Code Data­sheet
744771122
Samples
Order Code Data­sheet Downloads Product series L
(µH)
IR
(A)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
Size Version Samples