Datasheet > MAX49017

MAX49017

更新时间： 2023-12-20 18:44:54

品牌	Logo	应用领域
亚德诺 - ADI		比较器
页数	文件大小	规格书
18页	723K
描述
内置基准电压源的1.7V、双通道微功耗比较器

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MAX49017 数据手册

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MAX49017

1.7V, Dual microPower Comparator

with Built-In Reference

General Description

Benefits and Features

The MAX49017 is a space-saving, dual comparator with a

built-in voltage reference and push-pull output. The device

is AEC-Q100 qualified, which is ideal for automotive appli-

cations: car battery monitoring systems, infotainment head

units, and ADAS modules. The MAX49017 is available in

an 8-pin, 2mm x 2mm TDFN package with side-wettable

flanks.

● Micropower Operating Current (Total 1.35μA (typ),

2.55μA (max)) Preserves Battery Power

● Internal Precision Reference Saves Space and Cost

of an External Reference

• < 1% at Room Temperature, < 2.5% over

Temperature Reference

● ±200mV (typ) Beyond-the-Rails Input Voltage Range

● Supply Voltage Range (1.7V to 5.5V) Allows

Operation from 1.8V, 2.5V, 3V, and 5V Supplies

● < 10μs Propagation Delay

The device features a Beyond-the-Rails™ input, offers a

supply voltage range from 1.7V to 5.5V, and consumes

only 1.35μA of supply current. The device also features in-

ternal filtering to provide high RF immunity, which is im-

portant in automotive systems.

● Push-Pull Output

● Tiny, 2mm x 2mm, 8-Pin Side-Wettable TDFN

Package with Exposed Pad Saves Board Space

● Enable Automotive Safety Integrity Level (ASIL)

Compliance

● AEC-Q100 Qualified, See Ordering Information for the

List of /V Parts

The device has a built-in 1.252V reference that is factory-

trimmed to an initial accuracy of 1% and better than 2.5%

over the entire temperature range. The reference output

is stable for capacitive loads up to 100pF or above 0.1µF

(with an unstable region from 100pF and 0.1µF).

The MAX49017 is fully specified over the -40°C to +125°C

automotive temperature range.

Ordering Information appears at end of data sheet.

Applications

● Automotive

• Car Battery Monitoring Systems

• ADAS

Beyond-the-Rails is a trademark of Maxim Integrated Products, Inc.

19-100578; Rev 2; 9/20

12 3 4 5 6 7...18

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