XYSemi

XR6502

SYNCHRONOUS BOOST CONVERTER With 6A Switch, Can Output 5V 3A with Li-Battery Input

Topology: Boost
Input Voltage (min.): 2.50 V
Input Voltage (max.): 5.50 V

Original publication on 2016-02-10, revision 0.5 on

Description

XR6502 is a high efficiency synchronous boost regulator that converts down to 2.5V input and up to 5.5V output voltage. It adopts NMOS for the main switch and PMOS for the synchronous switch. It can disconnect the output from input during the shutdown mode.. It integrates 6A power MOSFET and can output 5V 3A with Li-Battery input.

Characteristics

  • 2.5V Minimum input voltage• Adjustable output voltage from 3V to 5. 5V • 7A peak current limit• Input under voltage lockout • 600Khz fixed Switching Frequency• Load disconnect during shutdown• Integrated soft-start• Output over voltage protection• 20mohm Power MOSFET• Thermal Shutdown• QFN3*3-15FC Package

Products

  Order Code SPEC Simu-
lation
Product family L1
(µH)
IR 1
(A)
ISAT 1
(A)
RDC1 typ
(mΩ)
RDC1 max.
(mΩ)
fres 1
(MHz)
Samples
74437346010 PDF RE WE-LHMI SMD Power Inductor 1 8 22 8.3 10 54