UAA2016 View Datasheet(PDF) - ON Semiconductor

Part Name

Description

Manufacturer

UAA2016

Zero Voltage Switch Power Controller

ON Semiconductor 

Room

Temperature

T (°C)

Proportional Band

UAA2016

Overshoot

Heating

Power

P(W)

Time (minutes, Typ.)

Time (minutes, Typ.)

Time (minutes, Typ.)

Proportional Temperature Control

D Reduced Overshoot

D Good Stability

Time (minutes, Typ.)

ON/OFF Temperature Control

D Large Overshoot

D Marginal Stability

Figure 2. Comparison Between Proportional Control and ON/OFF Control

AC Line

Waveform

Gate Current

Pulse

TP

IHold

TP is centered on the zero−crossing.

ILatch

TP

+

14

x Rsync

Vrms

)7

Ǹ2 x

pf

105

(μs)

f = AC Line Frequency (Hz)

Vrms = AC Line RMS Voltage (V)

Rsync = Synchronization Resistor (W)

Figure 3. Zero Voltage Technique

http://onsemi.com

4

Share Link: