ICE3AS02G Просмотр технического описания (PDF) - Infineon Technologies

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ICE3AS02G

Off-Line SMPS Current Mode Controller with integrated 500V Startup - CellICE38S02 for LCD LF 15LS1RA

Infineon Technologies 

F3

ICE3AS02 / ICE3AS02G / ICE3BS02 / ICE3BS02G

Electrical Characteristics

Parameter

Active Burst Mode Level for

Comparator C6b

Overvoltage Detection Limit

Thermal Shutdown1)

Symbol

VFBC6b

min.

3.25

Limit Values

typ.

max.

3.40 3.55

VVCCOVP 16.1

17.1

18.1

TjSD

130

140

150

Unit

V

V

°C

Test Condition

After Active Burst

Mode is entered

VFB > 5V

VSoftS < 4.0V

Spike Blanking

tSpike

-

8.0

-

µs

1) The parameter is not subject to production test - verified by design/characterization

Note: The trend of all the voltage levels in the Control Unit is the same regarding the deviation except VVCCOVP

and VVCCPD

4.3.6

Current Limiting

Parameter

Peak Current Limitation

(incl. Propagation Delay Time of

external MOS)

Peak Current Limitation during

Active Burst Mode

Leading Edge Blanking

Symbol

Vcsth

VCS2

tLEB

min.

0.97

Limit Values

typ.

max.

1.02 1.07

0.232 0.257 0.282

-

220

-

Unit

V

V

ns

Test Condition

dVsense / dt = 0.6V/µs

(see Figure 14)

VSoftS = 4.4V

CS Input Bias Current

ICSbias

-1.0

-0.2

0

µA

VCS =0V

Version 1.1

19

21 May 2004

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