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UAA2016P

更新时间： 2024-01-16 21:32:24

品牌	Logo	应用领域
安森美 - ONSEMI		开关功率控制光电二极管控制器
页数	文件大小	规格书
8页	132K
描述
ZERO VOLTAGE SWITCH POWER CONTROLLER

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数据手册

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UAA2016P 数据手册

Order this document by UAA2016/D

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.

SEMICONDUCTOR

TECHNICAL DATA

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 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

P SUFFIX

PLASTIC PACKAGE

CASE 626

• Adjustable Hysteresis

• Low External Component Count

D SUFFIX

PLASTIC PACKAGE

CASE 751

(SO–8)

PIN CONNECTIONS

Sync

ref

Representative Block Diagram

Hys. Adj.

Sensor

Output

UAA2016

Failsafe

Temp. Reduc.

Sampling

Full Wave

Logic

Pulse

Amplifier

–

Sense Input

(Top View)

Output

Internal

Reference

1/2

Temperature

Reduction

Synchronization

4–Bit DAC

Hysteresis

Adjust

Supply

Voltage

ORDERING INFORMATION

Operating

11–Bit Counter

Temperature Range

Device

Package

Voltage

Reference

UAA2016D

UAA2016P

SO–8

= – 20° to +85°C

Plastic DIP

Sync

Motorola, Inc. 1999

Rev 6

MOTOROLA ANALOG IC DEVICE DATA

12 3 4 5 6 7 8

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