EEWORLDEEWORLDEEWORLD

Part Number

Search

XRP6124ES0.5-F

Description
SWITCHING CONTROLLER, PDSO5
CategoryPower/power management   
File Size487KB,13 Pages
ManufacturerExar [Exar Corporation]
Download Datasheet Compare View All

XRP6124ES0.5-F Overview

SWITCHING CONTROLLER, PDSO5

XRP6124
Non-Synchronous PFET Step-Down Controller
January 2011
Rev. 1.1.0
GENERAL DESCRIPTION
The XRP6124 is a non synchronous step down
(buck) controller for up to 5Amps point of
loads. A wide 3V to 30V input voltage range
allows for single supply operations from
industry standard 3.3V, 5V, 12V and 24V
power rails.
With a proprietary Constant On-Time (COT)
control scheme, the XRP6124 provides
extremely fast line and load transient response
while the operating frequency remains nearly
constant. It requires no loop compensation
hence simplifying circuit implementation and
reducing overall component count. The
XRP76124 also implements an emulated ESR
circuitry allowing usage of ceramic output
capacitors and insuring stable operations
without the use of extra external components.
Built-in soft start prevents high inrush currents
while under voltage lock-out and output short
protections insure safe operations under
abnormal operating conditions.
The XRP6124 is available in a RoHS compliant,
green/halogen free space-saving 5-pin SOT23
package.
APPLICATIONS
Point of Load Conversions
Audio-Video Equipments
Industrial and Medical Equipments
Distributed Power Architecture
FEATURES
5A Point-of-Load Capable
Down to 1.2V Output Voltage Conversion
Wide Input Voltage Range
3V to 18V: XRP6124
4.5V to 30V: XRP6124HV
Constant On-Time Operations
Constant Frequency Operations
No External Compensation
Supports Ceramic Output Capacitors
Built-in 2ms Soft Start
Short Circuit Protection
<1µA shutdown current
RoHS Compliant, Green/Halogen Free
5-pin SOT23 Package
TYPICAL APPLICATION DIAGRAM
Figure 1: XRP6124 Application Diagram
Exar Corporation
48720 Kato Road, Fremont CA 94538, USA
www.exar.com
Tel. +1 510 668-7000 – Fax. +1 510 668-7001

XRP6124ES0.5-F Related Products

XRP6124ES0.5-F XRP6124 XRP6124ESTR0.5-F XRP6124HVES0.5-F XRP6124HVESTR0.5-F
Description SWITCHING CONTROLLER, PDSO5 Non-Synchronous PFET Step-Down Controller Non-Synchronous PFET Step-Down Controller SWITCHING CONTROLLER, PDSO5 Non-Synchronous PFET Step-Down Controller
Help me see,
[img]http://www1.freep.cn/Photo.php?url=photo5/0708291409569134.gif[/img] What are the parameters of the FB1, FB2, FB3, FB7 high frequency magnetic beads in this circuit? And what is its package? It i...
nbmeixiang21 MCU
RS485 chip SN75LBC184 burned out
I recently made a switch with RS485 interface, using TI's SN75LBC184 chip. The schematic diagram is as followsMCU uses serial port to transfer to 485 through hardware circuit. The 485 circuit on the u...
tziang Analogue and Mixed Signal
Simple smart home system design based on Arduino and OneNET cloud platform
introductionAt present, the research on smart home mainly takes hardware devices equipped with STM32 chips[1] as the central controller. At the same time, most smart home cloud platforms are built on ...
火辣西米秀 Domestic Chip Exchange
Programmable Power Supply Technology and Application Guide (6) - Reducing Noise from Power Supply to DUT
SummaryNoisecan sometimes have unpredictable effects on the DUT. Therefore, if the DUT is sensitive to noise in the DC power supply input, it is necessary to reduce the input noise as much as possible...
小舞和唐三 Switching Power Supply Study Group
【GD32L233C-START Review】- Summary of the initial review
[ GD32L233C-START Review ] [GD32L233C-START Review] - 1. Unboxing and hardware appreciation [ GD32L233C-START Evaluation ] [GD32L233C-START Evaluation] - 2. Keil development environment construction [...
kit7828 GD32 MCU
R7F0C80212 kit trial development environment construction 2---code automatic generation tool code generator
[i=s]This post was last edited by yang_alex on 2014-9-8 08:05[/i] Development Environment Construction for R7F0C80212 Kit Trial 2 --- Code Generator I have seen several automatic code generators from ...
yang_alex Renesas Electronics MCUs

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 397  188  2573  1126  662  8  4  52  23  14 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号