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XYSemi XM6501

4A 1MHz Synchronous Step-Down DC/DC Converter

Overview

TopologyBuck Converter
Input voltage2.5-5.5 V
Switching frequency1000 kHz
Output 11.8 V / 4 A
IC revision0.2

Description

The XM6501 synchronous buck converter is a high frequency step-down voltage regulator with current control mode. It can output 4A with excellent line and load regulation. The current is only 100uA at operating and less than 1uA at shutdown. This device is the ideally solution for small space and battery powered consume application, such as cellular phone 、SSD device and Hand-held device.

Features

  • 2.5V to 5.5V Input Range
  • 4A Output Capability
  • High Efficiency up to 95%
  • Low Quiescent Current 100uA
  • Adjustable Output Voltage from 0.6V to VIN
  • 1MHz Constant Frequency Operation
  • Low Dropout Operation: 100% Duty Cycle
  • Under Voltage Lockout, Over Current, Short Current, and Thermal Protection
  • Operating Temperature: -40oC to +85°C
  • Available in very tiny DFN3X3-10L Package
  • RoHS & Green Compliant and 100% Lead (Pb)-Free

Typical applications

  • ServerBoard Mounted Power Supplies
  • PAD, Notebook PC, Net PC
  • SSD Device, Access Point Router

More information

Products

Order Code Data­sheet Downloads Product seriesL
(µH)
IR
(A)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
SizeVersion Samples
744777001
IGS STP ALT EAG CAD LTS PSP SPE CADWE-PD SMT Power Inductor 1 6.84 10.2 8.4 10 100 7345 Standard
Order Code Data­sheet
744777001
Samples
Order Code Data­sheet Downloads Product seriesL
(µH)
IR
(A)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
SizeVersion Samples