Datasheet > UAA2016_06

UAA2016_06

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
安森美 - ONSEMI		开关控制器
页数	文件大小	规格书
12页	103K
描述
Zero Voltage Switch Power Controller

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UAA2016_06 数据手册

UAA2016

Zero Voltage Switch

Power Controller

The UAA2016 is designed to drive triacs with the Zero Voltage

technique which allows RFI−free power regulation of resistive loads.

Operating directly on the AC power line, its main application is the

precision regulation of electrical heating systems such as panel heaters

or irons.

http://onsemi.com

A built−in digital sawtooth waveform permits proportional

temperature regulation action over a 1°C band around the set point.

For energy savings there is a programmable temperature reduction

function, and for security a sensor failsafe inhibits output pulses when

the sensor connection is broken. Preset temperature (i.e. defrost)

application is also possible. In applications where high hysteresis is

needed, its value can be adjusted up to 5°C around the set point. All

these features are implemented with a very low external component

count.

ZERO VOLTAGE SWITCH

POWER CONTROLLER

MARKING

DIAGRAMS

PDIP−8

UAA2016P

P SUFFIX

CASE 626

AWL

YYWWG

Features

• Zero Voltage Switch for Triacs, up to 2.0 kW (MAC212A8)

• Direct AC Line Operation

• Proportional Regulation of Temperature over a 1°C Band

• Programmable Temperature Reduction

• Preset Temperature (i.e. Defrost)

• Sensor Failsafe

• Adjustable Hysteresis

• Low External Component Count

• Pb−Free Packages are Available

SOIC−8

D SUFFIX

CASE 751

2016x

ALYW

= A or D

= Assembly Location

WL, L = Wafer Lot

YY, Y = Year

WW, W = Work Week

G, G

= Pb−Free Package

(Note: Microdot may be in either location)

UAA2016

Failsafe

Sampling

Full Wave

Logic

PIN CONNECTIONS

Pulse

Amplifier

−

Sense Input

Output

Sync

ref

Internal

Reference

Hys. Adj.

Sensor

1/2

Temperature

Reduction

Output

Temp. Reduc.

Synchronization

4−Bit DAC

(Top View)

Supply

Voltage

Hysteresis

Adjust

11−Bit Counter

(Sawtooth

Generator)

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 9 of this data sheet.

Voltage

Reference

Sync

Figure 1. Representative Block Diagram

Semiconductor Components Industries, LLC, 2006

Publication Order Number:

January, 2006 − Rev. 9

UAA2016/D

12 3 4 5 6 7...12

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