TL7700

更新时间： 2024-11-08 22:42:11

品牌	Logo	应用领域
德州仪器 - TI		监控
页数	文件大小	规格书
11页	147K
描述
SUPPLY-VOLTAGE SUPERVISOR

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TL7700 数据手册

TL7700

SUPPLY-VOLTAGE SUPERVISOR

SLVS220A – JULY 1999 – REVISED NOVEMBER 1999

P, PS, OR PW PACKAGE

(TOP VIEW)

Adjustable Sense Voltage With Two

External Resistors

Adjustable Hysteresis of Sense Voltage

SENSE

RESET

Wide Operating Supply-Voltage

Range . . . 1.8 V to 40 V

GND

Wide Operating-Temperature

Range . . . –40°C to 85°C

NC – No internal connection

Low Power Consumption (I

= 0.6 mA

TYP, V

= 40 V)

Minimum External Components

Package Options Include Plastic

Small-Outline (PS) and Thin Shrink

Small-Outline (PW) Packages and Standard

DIP (P)

description

The TL7700 is a bipolar integrated circuit designed for use as a reset controller in microcomputer and

microprocessor systems. The SENSE voltage can be set to any value greater than 0.5 V using two external

resistors. The hysteresis value of the sense voltage also can be set by the same resistors. The device includes

a precision voltage reference, fast comparator, timing generator, and output driver, so it can generate a

power-on reset signal in a digital system.

The TL7700 has an internal 1.5-V temperature-compensated voltage reference from which all function blocks

are supplied. Circuit function is very stable, with supply voltage in the 1.8-V to 40-V range. Minimum supply

current allows use with ac line operation, portable battery operation, and automotive applications.

The TL7700C is characterized for operation from –40°C to 85°C.

AVAILABLE OPTIONS

PACKAGED DEVICES

PLASTIC

DIP

PLASTIC

SMALL OUTLINE

(PS)

THIN SHRINK

SMALL OUTLINE

(PW)

(P)

–40°C to 85°C

TL7700CP

TL7700CPS

TL7700CPW

PSandPWpackagesareavailabletapedandreeled. Addthesuffix R to device type

(e.g., TL7700CPSR).

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...11

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