EEWORLDEEWORLDEEWORLD

Part Number

Search

DC1575B

Description
BOARD DEMO FOR LTC4362CDCB-2
CategoryDevelopment board/suite/development tools   
File Size318KB,6 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Environmental Compliance
Download Datasheet Parametric View All

DC1575B Online Shopping

Suppliers Part Number Price MOQ In stock  
DC1575B - - View Buy Now

DC1575B Overview

BOARD DEMO FOR LTC4362CDCB-2

DC1575B Parametric

Parameter NameAttribute value
typecircuit protection
Functionovercurrent, overvoltage
Embeddedno
IC/parts usedLTC4362-2
Main attributesAutomatic retry
What's includedplate
Auxiliary propertiesOnboard LED
DEMO MANUAL DC1575B
LTC4362-2:
Monolithic Overvoltage/
Overcurrent Protector
DESCRIPTION
Demonstration circuit 1575B features the
LTC
®
4362,
a
monolithic overvoltage/overcurrent protector that safe-
guards 2.5V to 5.5V systems from power supply over-
voltage. It is designed for portable devices with multiple
power supply options including wall adaptors, car battery
adaptors and USB ports.
The LTC4362 controls an internal 40mΩ N-channel MOSFET
in series with the input power supply. During overvoltage
transients, the LTC4362 turns off the MOSFET within 1μs,
isolating downstream components from the input supply.
In most applications, the LTC4362 rides through induc-
tive cable transients without requiring transient voltage
suppressors or other external components. An internal
current sense resistor is used to implement overcurrent
protection.
The LTC4362 has a delayed start-up at plug-in and con-
trolled dV/dt ramp-up for inrush current limiting. A
PWRGD
pin provides power good monitoring for V
IN
. The LTC4362
features a soft-shutdown controlled by the ON pin and
drives an optional external P-channel MOSFET for negative
voltage protection. Following an overvoltage condition,
the LTC4362 automatically restarts with a 130ms delay.
After an overcurrent fault, the LTC4362-1 remains off while
the LTC4362-2 (featured on the DC1575B) automatically
restarts after a 130ms delay.
DC1575B demonstrates two protection schemes selected
with a jumper. The first selection is overvoltage and
overcurrent protection. The second selection is overvolt-
age, overcurrent, and negative voltage protection. Also
on the DC1575B is ON control with another jumper, input
LEDs indicating positive or negative input voltage, output
LED and connection for USB protected output.
Design files for this circuit board are available at
http://www.linear.com/demo/DC1575B
L,
LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
PERFORMANCE SUMMARY
PARAMETER
Input Voltage
Output Voltage
Overcurrent Threshold
Overcurrent Retry
CONDITION
JP2: OV/OC
JP2: OV/OC/NV
(T
A
= 25°C)
VALUE
0V to 28V
–30V to 28V
2.1V to 5.8V
1.5A
Auto-Retry
Input Range for Gate Turn-On
Internal Sense Resistor
LTC4362-2
dc1575bfa
1
Bad driving habits are very dangerous, car owners please pay attention!
Car owners who often drive on the road may have noticed that due to the recent digging and repair of urban roads, some sections of the road have been closed, exacerbating the tense situation of traffi...
刺集和 Automotive Electronics
MSP430FRxx FRAM Technical Documentation Download
Here are the MSP430FRxx training manuals and a lot of technical documents to download, along with the TI classroom teaching videos, I hope it can help you! :pleased:Document download: [color=#336699][...
hi5 Microcontroller MCU
IARSTM32 Error[Li005]
General Options -> Library Configuration->Library->Full...
安_然 stm32/stm8
For stepper motor control
Controlling stepper motors...
轩辕羡 FPGA/CPLD
How do people drive 3.5RGB interface TFT color screen with fsmc?
http://www.ramtron-online.cn/user109685/blog/09-04/169227_6912c.htmlThis guy made it, but some people say that it is not possible without an LCD controller? ?...
625wangpeng stm32/stm8
I want to make an environmental monitor, what type of microcontroller should I use?
I want to make an environmental monitor, what type of microcontroller should I use?...
CCCLynze Microchip MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 971  1936  2767  1937  2541  20  39  56  52  37 
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