Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

TOP224Y Datasheet(PDF) 16 Page - Power Integrations, Inc.

Part No. TOP224Y
Description  Three-terminal Off-line PWM Switch
Download  21 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  POWERINT [Power Integrations, Inc.]
Homepage  http://www.powerint.com
Logo POWERINT - Power Integrations, Inc.

TOP224Y Datasheet(HTML) 16 Page - Power Integrations, Inc.

Back Button TOP224Y Datasheet HTML 12Page - Power Integrations, Inc. TOP224Y Datasheet HTML 13Page - Power Integrations, Inc. TOP224Y Datasheet HTML 14Page - Power Integrations, Inc. TOP224Y Datasheet HTML 15Page - Power Integrations, Inc. TOP224Y Datasheet HTML 16Page - Power Integrations, Inc. TOP224Y Datasheet HTML 17Page - Power Integrations, Inc. TOP224Y Datasheet HTML 18Page - Power Integrations, Inc. TOP224Y Datasheet HTML 19Page - Power Integrations, Inc. TOP224Y Datasheet HTML 20Page - Power Integrations, Inc. Next Button
Zoom Inzoom in Zoom Outzoom out
 16 / 21 page
background image
TOP221-227
D
7/01
16
The following precautions should be followed when testing
TOPSwitch by itself outside of a power supply. The schematic
shown in Figure 14 is suggested for laboratory testing of
TOPSwitch.
When the DRAIN supply is turned on, the part will be in the
Auto-restart mode.
The CONTROL pin voltage will be
oscillating at a low frequency from 4.7 to 5.7 V and the DRAIN
is turned on every eighth cycle of the CONTROL pin oscillation.
If the CONTROL pin power supply is turned on while in this
BENCH TEST PRECAUTIONS FOR EVALUATION OF ELECTRICAL CHARACTERISTICS
Typical Performance Characteristics
Auto-restart mode, there is only a 12.5% chance that the control
pin oscillation will be in the correct state (DRAIN active state)
so that the continuous DRAIN voltage waveform may be
observed. It is recommended that the V
C power supply be
turned on first and the DRAIN power supply second if continuous
drain voltage waveforms are to be observed. The 12.5% chance
of being in the correct state is due to the 8:1 counter. Temporarily
shorting the CONTROL pin to the SOURCE pin will reset
TOPSwitch, which then will come up in the correct state.
2
1.2
1.6
0
0
20
40
60
80
100
DRAIN Voltage (V)
IC vs. DRAIN VOLTAGE
0.4
0.8
VC = 5 V
1.1
1.0
0.9
-50 -25
0
25
50
75 100 125 150
Junction Temperature (
°C)
BREAKDOWN vs. TEMPERATURE
1.2
1.0
0.8
0.6
0.4
0.2
0
-50 -25
0
25
50
75 100 125 150
Junction Temperature (
°C)
CURRENT LIMIT vs. TEMPERATURE
1.2
1.0
0.8
0.6
0.4
0.2
0
-50 -25
0
25
50
75 100 125 150
Junction Temperature (
°C)
FREQUENCY vs. TEMPERATURE


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn