Datasheet > MAX16166

MAX16166

更新时间： 2024-11-27 14:58:07

品牌	Logo	应用领域
亚德诺 - ADI		控制器监控
页数	文件大小	规格书
25页	1087K
描述
高度集成的4通道时序控制器和监控器

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中文翻译

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MAX16166 数据手册

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Highly Integrated, 4-Channel Sequencer and

MAX16165/MAX16166

Supervisor

Applications

General Description

•

Latch-Up Prevention and Inrush Current Protection

in Multi-Supply Systems

The MAX16165/MAX16166 monitor up to five voltages

and sequence up to four voltages. These devices

provide an adjustable delay as each supply is turned on

as well as monitor each power-supply voltage, including

•

FPGA/ASIC Power Supply Sequencing

Servers and Security Cameras

Test Equipment

Networking Equipment

Industrial Sensors and Motor Controls

the input voltage V_DD

The MAX16165/MAX16166 operate from a supply range

of 2.7V to 16V and have an internal regulator output

(ABP), power internal circuits, and supply more than

1mA additional current to any external circuitry.

Benefits and Features

• 2.7V to 16.0V Wide Operating Voltage Range

•

Monitor Up to Five Voltages

Sequence Up to Four Voltages

The sequencing is enabled by two inputs, ON and OFF.

A rising edge on the ON input initiates power-on

sequencing of the channels whereas a falling edge on

OFF input initiates power-off sequencing. During the

power-on sequencing, when all of the voltages reach

their final values, a sequencing done output DONE

asserts high followed by a Power-OK (POK) output after

the reset delay timer has expired, allowing the

microcontroller (μC) to operate. If any voltage falls below

its threshold, the reset output asserts and all voltage

supplies are turned off. When the sequencer initiates a

power-off sequencing, the MAX16165/MAX16166 can

reverse sequence the outputs.

Power-Off in Reverse Order or Simultaneously

Unlimited Daisy-Chain

Capacitor-Adjustable Sequencing Delay

Capacitor-Adjustable Power-Good Timeout

Resistor-Configurable Power-Supply On and

Off Thresholds

•

Open-Drain (MAX16165)/Push-Pull (MAX16166)

Outputs

•

POK Output for System Microcontroller Reset

Bidirectional FAULT Input/Output

4 x 5-Bump WLP and 20L TQFN Package

-40°C to +125°C Operating Temperature Range

Output options available are open-drain (MAX16165)

and push-pull (MAX16166). The MAX16165/MAX16166

can be daisy-chained unlimited amount to time to control

any number of voltages in a system.

Ordering Information appears at end of data sheet.

The MAX16165/MAX16166 feature a bidirectional active

low FAULT input/output, which asserts low during any

fault condition. FAULT stays low as long as an

undervoltage event is present at UVSET Input and it is a

one-shot output during all other FAULT conditions. An

external signal pulling FAULT low disables all outputs

immediately. The MAX16165/MAX16166 are available

in a 1.63mm x 2.03mm, 20-bump Wafer-Level Package

(WLP) and a 4mm x 4mm, 20L TQFN package. The

device is fully specified over the -40°C to +125°C

operating temperature range.

19-101178; Rev 0; 11/21

12 3 4 5 6 7...25

中文翻译

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MAX1617	MAXIM	获取价格	Remote/Local Temperature Sensor with SMBus Serial Interface
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MAX1617/D	MAXIM	获取价格	SMBus Temperature Sensor with Internal and External Diode Inpurt
MAX1617_12	MAXIM	获取价格	Remote/Local Temperature Sensor with SMBus Serial Interface
MAX16170	ADI	获取价格	High-Voltage Ideal Diode Controller with Integrated CSA
MAX16171	ADI	获取价格	具有反向电流保护的理想二极管控制器

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