Datasheet > UU4793L-S08-R

UU4793L-S08-R

更新时间： 2024-09-23 07:08:51

品牌	Logo	应用领域
友顺 - UTC		监控监视器
页数	文件大小	规格书
5页	187K
描述
OVERLOAD MONITORING WITH RESISTIVE LOAD, VT = 44.5 mV

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UU4793L-S08-R 数据手册

UNISONIC TECHNOLOGIES CO., LTD

UU4793

Preliminary

LINEAR INTEGRATED CIRCUIT

OVERLOAD MONITORING

WITH RESISTIVE LOAD,

V_T= 44.5 mV

DESCRIPTION

The UTC UU4793 is a bipolar integrated circuit designed for

monitoring over loading or short circuit in automotive or industrial

applications. The threshold V_Tis 44.5 mV and V_{4, 6}=V_S-V_T. V_Tis not

dependent of the power supply voltage V_S. If the voltage

developed across shunt resistor R_SHexceeds V_T, IC turns on the

output, or else turns off the output.

The output is turned off when input switch Pin 8 is open or there

is a lack of power supply voltage. The output breakdown voltage is

decided by the Z-diodes Z₃and Z₅which have a typical value of

V_Z= 22 V.

A not used of the comparator input have to be connected to

Pin 7.

FEATURES

* Two common reference comparators

* Tight threshold tolerance

* Constant threshold

* Output with NPN

* 8 kV - ESD protection

* Protection of reverse polarity

* Load-dump protection

ORDERING INFORMATION

Ordering Number

Lead Free

Package

Packing

Halogen Free

UU4793L-S08-R

UU4793L-S08-T

UU4793G-S08-R

UU4793G-S08-T

SOP-8

Tape Reel

Tube

www.unisonic.com.tw

1 of 5

QW-R121-022.a

12 3 4 5

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