Datasheet > FAN41501SX

FAN41501SX

更新时间： 2024-11-08 01:20:15

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		/
页数	文件大小	规格书
11页	1184K
描述
Ground Fault Interrupter Self-Test Digital Controller

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FAN41501SX 数据手册

June 2014

FAN41501

Ground Fault Interrupter Self-Test Digital Controller

Features

Description

Meets 2015 UL943 Self-Test GFCI Requirement

The FAN41501 is a digital controller for periodic

functional testing of key Ground Fault Circuit

Interrupters (GFCI) components. In combination with an

existing Fairchild GFI controller, it periodically tests for

the functional operation of the GFCI controller, solenoid,

sense transformer, SCR, and other discrete

components without disrupting power to the load or

compromising normal GFCI protection functionality. If

the FAN41501 detects a faulty GFCI component, it

generates an End-of-Life (EOL) fault signal that can be

used to deny power and/or automatically reset after the

denial of power.

Internal 1-Second and 90-Minute Self-Test Timers

Periodic Functional Testing for Key GFIC

Components: GFCI Controller, Solenoid, Sense

Transformer, and Silicon-Controlled Rectifier (SCR)

Periodic EOL Testing without Compromising

Normal GFCI Protection

Built-in Noise Filters Reduce False EOL Signals

Automatic EOL Reset Capability

Easily Added to Existing GFCI Applications

Built-in 5 V Shunt Regulator

When the AC power is first applied, an internal timer

starts a test cycle at one second. After this initial test

cycle, the internal timer starts a test cycle every 90

minutes. During a test cycle, the FAN41501 simulates a

ground fault and monitors the key GFCI components. If

the FAN41501 detects a component fault, it verifies the

fault several times to prevent a false EOL signal. At no

time during a test cycle is the normal GFCI protection

disabled or compromised.

Energy-Saving System Solution

Minimum External Components

Space-Saving SuperSOT™ 6-Pin Package

Applications

The FAN41501 includes a 5 V shunt regulator, one-

second timer, 90-minute timer, digital control logic,

detection comparators, and an EOL driver output.

GFCI Output Receptacle

GFCI Circuit Breakers

Portable GFCI Cords

The FAN41501, together with a GFCI controller such as

FAN4149, provides a complete UL943 GFCI function

with automatic monitoring capability, low system power,

and a minimum number of external components.

The 6-pin, SuperSOT package enables a low-cost,

compact design and layout.

Ordering Information

Operating

Temperature Range

Part Number

Package

Packing Method

FAN41501SX

-35°C to +85°C

Tape and Reel

6-Lead, SuperSOT, JEDEC M0-193, 1.6 mm

www.fairchildsemi.com

FAN41501 • 1.0.1

12 3 4 5 6 7...11

中文翻译

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