IC manufacturers XYSemi

IC manufacturers (99)

XYSemi XP4801

SYNCHRONOUS BUCK CONTROLLER 5V~36V Input, Extended NMOS

Overview

TopologyBuck Converter
Input voltage12-24 V
Switching frequency260-400 kHz
Output 15 V / 4 A
IC revision02

Description

XP4801 is a high efficiency synchronous buck controller that converts from 5V ~36V input range and up to 36V output voltage with two outside N-channel MOSFETs for the synchronous switches. The XP4801 includes adjustable current limit, adjustable soft-start time & switching frequency, adjustable compensation net and thermal shutdown preventing damage in the event of an output overload. For different application we can select suitable compensation net, current limit, soft start, switching frequency and select suitable MOSFET to obtain a high efficiency

Features

  • 5V~36V input voltage range
  • Adjustable output voltage from 1.21V to 36V
  • 1.21V feed back reference voltage
  • Adjustable input current limit
  • Adjustable soft-start time
  • Adjustable compensation net
  • Input under voltage lockout
  • Adjustable switching frequency
  • Thermal shutdown
  • QFN3x3-16 Package
  • Rohs Compliant and Halogen Free

Typical applications

  • Power Bank / Power Amplify Device / 5V/9V/12V BUS Power Supply
  • Type C USB Device
  • Portable Class D Device

More information

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
MaterialRDC typ.
(mΩ)
RDC max.
(mΩ)
Mount Samples
74439358022SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-XHMI SMT Power Inductor 2.2 21.85 12.55 26.45 3.7 33 3.7 4.07 SMT
744325650SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

8 files Active i| Production is active. Expected lifetime: >10 years.WE-HCI SMT Flat Wire High Current Inductor 6.5 11 4.4 10 12.5 27 Superflux 13.75 SMT
744314101SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

8 files Active i| Production is active. Expected lifetime: >10 years.WE-HCI SMT Flat Wire High Current Inductor 10 5.3 1.8 4 33 40 Superflux 36.3 SMT
Order Code Data­sheet Simu­lation
74439358022SPEC
744325650SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

744314101SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
fres
(MHz)
MaterialRDC typ.
(mΩ)
RDC max.
(mΩ)
Mount Samples