EEWORLDEEWORLDEEWORLD

Part Number

Search

US1528XG-S08-R

Description
USB HIGH-SIDE POWER SWITCH ADVANCE INFORMATION
File Size242KB,8 Pages
ManufacturerUNISONIC TECHNOLOGIES CO.,LTD
Websitehttp://www.unisonic.com.tw/
Download Datasheet Compare View All

US1528XG-S08-R Overview

USB HIGH-SIDE POWER SWITCH ADVANCE INFORMATION

UNISONIC TECHNOLOGIES CO., LTD
US1528
Preliminary
CMOS IC
USB HIGH-SIDE POWER SWITCH
ADVANCE INFORMATION
DESCRIPTION
The UTC
US1528
is an integrated high-side power switch. It is
designed particularly for self-powered and bus-powered USB (Universal
serial bus) applications.
The UTC
US1528
meets the requirements of the USB. The low
on-resistance of the switch meets USB voltage drop requirements.
When the output load becomes higher than the current-limit threshold,
the UTC
US1528
switches into constant- current mode and limits the
output current at 1.4A (TYP).
An open-drain flag, playing a role as the MOSFET output, is included
to indicate error conditions to the local USB controller. A thermal
shutdown circuit protects this device from catastrophic switch failure,
which is caused by increasing power dissipation when continuous heavy
loads or short circuit occurs. In addition, soft start is used to avoid the
momentary voltage drop generated on the upstream port that may occur
when the switch is enabled in bus-powered applications. A UVLO
(under-voltage lockout) circuit is used to keep the device off unless there
is a valid input voltage present, and an enable input that is compatible
with both 3.3V and 5V logic.
The UTC
US1528
can be used for high-side power protection switch,
USB power management, USB host and self-powered hubs, hot plug-in
power supplies and battery-charger circuits.
FEATURES
* Open-Drain Fault Flag
* Low on-Resistance MOSFET: Typical 110mΩ(at 5.0V)
* Operating Voltage Varying From 3.0V to 5.5V
* Output can be Forced Higher than Input when Operating in Off State.
* Slow Turn-On (Soft-Start) and Fast Turn-Off
* On-State Supply Current: 100 µA (TYP)
* Standby Supply Current: 1µA (TYP)
* Current Limit: 1.4A (TYP)
* Thermal Shutdown Protection Circuit
* UVLO (Under-Voltage Lockout): 2.4V (TYP)
* Logic Level Enable Pin, Available with Active-High/Low Version
ORDERING INFORMATION
Ordering Number
US1528XG-S08-R
Package
SOP-8
Packing
Tape Reel
www.unisonic.com.tw
Copyright © 2010 Unisonic Technologies Co., Ltd
1 of 8
QW-R502-457.b

US1528XG-S08-R Related Products

US1528XG-S08-R US1528_15
Description USB HIGH-SIDE POWER SWITCH ADVANCE INFORMATION USB HIGH-SIDE POWER SWITCH ADVANCE INFORMATION
The frequency division program cannot be compiled, how to fix it?
library ieee; use ieee.std_logic_1164.all; use ieee.std_logic_unsigned.all; entity fenpin is port(clk:in std_logic;--input clock cmd:in std_logic_vector(7 downto 0);--frequency division instruction cm...
pyy1980 FPGA/CPLD
There are eight network cables in total, 6 for VGA and two for audio, how to connect them?
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:02[/i]There are eight network cables in total, 6 for VGA and two for audio, how to connect them?...
yuzhiyong Mobile and portable
TI C2000 Product Series Technical Seminar in Guangzhou
The article was completed yesterday, November 8th, but due to time constraints, it has not been published until now.Today, November 8, 2012, I was honored to attend the TI C2000 product series technic...
newofcortexm3 Microcontroller MCU
mov a,#83h
In 8051 system mov a,#83h mov ip ,a Question: After executing the above program, the interrupt with high priority is ————————; the interrupt with low priority is ————————————————;...
yankees MCU
Foreign companies recruit engineers
[b][color=#3366FF]A large American-funded enterprise is looking for talents: the salary is at the leading level in the industry, humanized management, flexible working hours, access to the world's cut...
zsfdk1 Embedded System
Welding EE World 10th Anniversary Card - You know it!
[i=s] This post was last edited by strong161 on 2017-3-7 10:37 [/i] [size=4] The board is soldered, and it's all tears if I talk too much. It can finally run normally. There are many pitfalls in the m...
strong161 Creative Market

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 760  400  2871  2559  1748  16  9  58  52  36 
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