MAX16001_TE+

更新时间： 2024-11-25 12:19:39

品牌	Logo	应用领域
美信 - MAXIM		监控
页数	文件大小	规格书
26页	275K
描述
Low-Voltage, Quad-/Hex-/Octal-Voltage Î¼P Supervisors

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MAX16001_TE+ 数据手册

19-3870; Rev 3; 12/08

Low-Voltage, Quad-/Hex-/Octal-Voltage

µP Supervisors

–MAX1607

General Description

Features

The MAX16000–MAX16007 are low-voltage, quad-/hex-/

octal-voltage µP supervisors in small thin QFN and TSSOP

packages. These devices provide supervisory functions for

complex multivoltage systems. The MAX16000/

MAX16001/MAX16002 monitor four voltages, the

MAX16003/MAX16004/MAX16005 monitor six voltages,

and the MAX16006/MAX16007 monitor eight voltages.

o Fixed Thresholds for 5V, 3.3V, 3V, 2.5V, 1.8V,

1.5V, 1.2V, and 0.9V Systems

o Adjustable Thresholds Monitor Voltages Down to

0.4V

o Open-Drain Outputs with Internal Pullups Reduce

the Number of External Components

o Fixed 140ms (min) or Capacitor-Adjustable Reset

Timeout

The MAX16000/MAX16001/MAX16003/MAX16004/

MAX16006 offer independent outputs for each moni-

tored voltage. The MAX16001/MAX16002/MAX16004–

MAX16007 offer a reset output that asserts whenever

any of the monitored voltages fall below their respective

thresholds or the manual reset input is asserted. The

reset output remains asserted for the reset timeout after

all voltages are above their respective thresholds and

the manual reset input is deasserted. The minimum

reset timeout is internally set to 140ms or can be adjust-

ed with an external capacitor.

o Manual Reset, Margin Enable, and Tolerance

Select Inputs

o Watchdog Timer

1.6s (typ) Timeout Period

54s Startup Delay After Reset (Except MAX16005)

o Independent Watchdog Output (MAX16005)

o RESET Output Indicates All Voltages Present

o Independent Voltage Monitors

All open-drain outputs have internal 30µA pullups that

eliminate the need for external pullup resistors.

However, each output can be driven with an external

voltage up to 5.5V. Other features offered include a

manual reset input, a tolerance pin for selecting 5% or

10% input thresholds, and a margin enable function for

deasserting the outputs during margin testing.

o Guaranteed Correct Logic State Down to V = 1V

o Small (4mm x 4mm) Thin QFN Package

o TSSOP (5mm x 4.4mm) Package (MAX16005)

Ordering Information

PART

TEMP RANGE

PIN-PACKAGE

The MAX16001/MAX16002/MAX16004–MAX16007 offer

a watchdog timer that asserts RESET or an indepen-

dent watchdog output (MAX16005) when the watchdog

timeout period (1.6s typ) is exceeded. The watchdog

timer can be disabled by floating the input.

MAX16000_TC+

-40°C to +125°C

12 TQFN-EP*

Note: The “_” is a placeholder for the input voltage threshold.

See Table 1.

+Denotes lead(Pb)-free/RoHS-compliant package.

For tape-and-reel, add a “T” after the “+.” Tape-and-reel are

offered in 2.5k increments.

These devices are offered in 12-, 16-, 20-, and 24-lead

thin QFN and 16-lead TSSOP packages. These are fully

specified from -40°C to +125°C.

*EP = Exposed pad.

Ordering Information continued at end of data sheet.

Typical Operating Circuit

Applications

Storage Equipment

SRT

MARGIN

Servers

IN1

IN2

IN3

IN4

IN1

IN2

Networking/Telecommunication Equipment

Multivoltage ASICs

MAX16005

IN3

IN4

IN5

IN6

µP

RESET

WDI

RST

IN5

IN6

I/O

WDO

NMI

GND TOL

Selector Guide appears at end of data sheet.

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...26

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与MAX16001_TE+相关器件

型号	品牌	获取价格	描述	数据表
MAX16001ATE+T	MAXIM	获取价格	Power Supply Management Circuit, Adjustable, 4 Channel, BICMOS, 4 X 4 MM, ROHS COMPLIANT,
MAX16001BTE/V+	MAXIM	获取价格	Power Supply Management Circuit, Adjustable, 4 Channel, BICMOS, 4 X 4 MM, ROHS COMPLIANT,
MAX16001BTE+T	MAXIM	获取价格	Power Supply Management Circuit, Adjustable, 4 Channel, BICMOS, 4 X 4 MM, ROHS COMPLIANT,
MAX16001CTE+	MAXIM	获取价格	Power Supply Management Circuit, Adjustable, 4 Channel, BICMOS, 4 X 4 MM, ROHS COMPLIANT,
MAX16001DTE	MAXIM	获取价格	Power Supply Management Circuit, Adjustable, 4 Channel, BICMOS, TQFN-16
MAX16002	MAXIM	获取价格	Low-Voltage, Quad-/Hex-/Octal-Voltage Î¼P Sup
MAX16002	ADI	获取价格	低电压、四/六/八路电压μP监控电路，TQFN封装
MAX16002_12	MAXIM	获取价格	Low-Voltage, Quad-/Hex-/Octal-Voltage Î¼P Sup
MAX16002_TC+	MAXIM	获取价格	Low-Voltage, Quad-/Hex-/Octal-Voltage Î¼P Sup
MAX16002ATC+	MAXIM	获取价格	Power Supply Management Circuit, Adjustable, 4 Channel, BICMOS, 4 X 4 MM, ROHS COMPLIANT,

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