ICE3AS02G datasheet(19/22 Pages) INFINEON

Part #	ICE3AS02G

Description	Off-Line SMPS Current Mode Controller with integrated 500V Startup Cell

PDF	22 Pages

Scroll/Zoom	100%

Manufacturer	INFINEON [Infineon Technologies AG]

Direct Link	http://www.infineon.com

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ICE3AS02 / ICE3AS02G / ICE3BS02 / ICE3BS02G

Electrical Characteristics

Version 1.2

02 Sep 2005

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

Active Burst Mode Level for

Comparator C6b

VFBC6b

3.25

3.40

3.55

After Active Burst Mode

is entered

Overvoltage Detection Limit

VVCCOVP

16.1

17.1

18.1

VFB > 5V

VSoftS < 4.0V

Thermal Shutdown1)

TjSD

130

140

150

°C

Spike Blanking

tSpike

-8.0

µs

The parameter is not subjected to production test - verified by design/characterization

Parameter

Symbol

Limit Values

Unit

Test Condition

min.

typ.

max.

Peak Current Limitation

(incl. Propagation Delay Time of

external MOS)

Vcsth

0.97

1.02

1.07

dVsense / dt = 0.6V/µs

(see Figure 14)

Peak Current Limitation during

Active Burst Mode

VCS2

0.232

0.257

0.282

Leading Edge Blanking

tLEB

220

VSoftS = 4.4V

CS Input Bias Current

ICSbias

-1.0

-0.2

µA

VCS =0V

Parameter

Symbol

Limit Values

Unit

Test Condition

min.

typ.

max.

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