The MAX6477–MAX6484 are constructed using a unique set of packaging techniques that impose a limit on the thermal pro-
file the devices can be exposed to during board-level solder attach and rework. This limit permits only the use of the solder
profiles recommended in the industry-standard specification, JEDEC 020A, paragraph 7.6, Table 3 for IR/VPR and
Convection reflow. Pre-heating is required. Hand or wave soldering is not allowed.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
IN
= (V
OUT
+ 0.5V) or +2.5V, whichever is greater, C
OUT
= 3.3µF, T
A
= -40°C to +85°C. Typical specifications are at T
A
= +25°C,
unless otherwise noted.) (Note 2)
PARAMETER
Input Voltage Range
Input Undervoltage Lockout
Supply Current (Ground Current)
Shutdown Supply Current
REGULATOR CIRCUIT
Output Current
Output Voltage Accuracy (Fixed
Output Voltage Operation,
Table 1) MAX6469–MAX6476
Output Voltage Accuracy (Fixed
Output Voltage Operation,
Table 1) MAX6477–MAX6484
Adjustable Output Voltage Range
SET Reference Voltage
SET Dual Mode
TM
Threshold
SET Input Leakage Current
1mA
≤
I
OUT
≤
150mA, T
A
= +25°C
1mA
≤
I
OUT
≤
150mA, T
A
= -40°C to +85°C
1mA
≤
I
OUT
≤
300mA, T
A
= -40°C to +85°C
2mA
≤
I
OUT
≤
100mA, T
A
= +25°C
2mA
≤
I
OUT
≤
100mA, T
A
= -40°C to +85°C
2mA
≤
I
OUT
≤
300mA, T
A
= -40°C to +85°C
(Note 3)
V
SET
I
SET
V
SET
= 0V, +1.2V (Note 3)
SYMBOL
V
IN
V
UVLO
I
Q
I
SHDN
V
IN
falling
I
OUT
= 0A
I
OUT
= 300mA
T
A
= +25°C
300
-1.3
-2.3
-2.7
-1.1
-2.0
-2.5
V
SET
1.200
CONDITIONS
MIN
2.5
2.25
82
96
0.1
TYP
MAX
5.5
2.47
136
1
UNITS
V
V
µA
µA
mA
+1.3
+2.3
+2.7
+1.1
+2.0
+2.5
5.0
1.258
±100
V
V
mV
nA
%
%
1.229
185
±20
Dual Mode is a trademark of Maxim Integrated Products, Inc.
Design of a single-chip traffic light controller 1. Design task Set up traffic lights at a crossroads and use a single-chip microcomputer to reasonably control them. Time and direction control require...
In early July this year, the e-commerce platform "Anfangren Mall" of Shenzhen Yutong, the first professional security e-commerce company in China, launched a small-scale investment promotion. In about...
Hello everyone: I use Siemens TC35 module SMS modem to connect with HyperTerminal and it shows that it is connected (AT returns OK), but when I execute (AT+CREG? returns 0, 3), the network registratio...
As the title says, I am doing a graduation project and have never been exposed to this kind of design, so I would like to have an example as a reference. Thank you....
[i=s]This post was last edited by zidonghua01 on 2018-7-3 11:02[/i] [color=#000000][font=微软雅黑][size=3]In the article "Transistor Inspection and Replacement", you can learn the basic knowledge of trans...
I suggest SOSO to organize a group purchase of SMS modules. If you are interested, please follow the thread. SMS modules are part of smart home and have many practical uses. You can order a model firs...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
In public places such as schools, government agencies, factories and mines, as well as public corridors in residential areas, the phenomenon of long-burning lights is very common, which causes a h...[Details]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[Details]
Experimental tasks
A DS18B20 is used to form a temperature measurement system. The temperature measurement accuracy reaches 0.1 degrees. The temperature range is between -20 degrees and +50 de...[Details]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[Details]
In 2012, more than half of the cars in the European, Japanese and American car markets will be equipped with color displays, navigation systems, satellite communications and other in-vehicle infota...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guangzho...[Details]
LED guardrail lights use fluorescent tubes or LEDs as light sources and continuous guardrails as carriers to form an approximately linear guardrail light strip. This article mainly introduces...[Details]
Only a small number of LED manufacturers can produce high-quality LEDs. For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality LEDs must...[Details]
Since the late 1990s, with the demand for higher system efficiency and lower power consumption, the technological update of telecommunications and data communication equipment has promoted the deve...[Details]
Liquid crystal display (LCD) panels have a wide range of applications, from small portable electronic devices to large fixed devices, including digital cameras, laptops, personal data assistants, d...[Details]
introduction
At present, measuring instruments are developing towards networking, and each individual embedded instrument will become a node on the Internet. This system realizes the network...[Details]
1. Introduction
With the increasing popularity of fully automatic washing machines, consumers have higher and higher requirements for their environmenta...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]
Traditional
virtual instruments
consist of a data acquisition
board
based on PCI bus and
corresponding software. However, with
the rapid development of
computer
network techno...[Details]
MCU
京公网安备 11010802033920号
EEWORLD
