ICE3BS02L データシートの表示（PDF） - Infineon Technologies

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ICE3BS02L

Off-Line SMPS Current Mode Controller with integrated 500V Startup Cell and Latched off Mode

Infineon Technologies 

F3

ICE3BS02L

Electrical Characteristics

Parameter

Overvoltage Detection Limit

Latched Thermal Shutdown1)

Symbol

VVCCOVP

Limit Values

min. typ.

max.

20

21

22

TjSD

130

140

150

Unit

V

°C

Spike Blanking

tSpike

-

8.0

-

µs

Power Down Reset for

Latched Mode

VVCCPD

4.0

6.0

7.5

V

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

Test Condition

VFB > 5V

After Latched Off Mode

is entered

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

4.3.5

Current Limiting

Parameter

Symbol

Peak Current Limitation

Vcsth

(incl. Propagation Delay Time of

external MOS)

Peak Current Limitation during VCS2

Active Burst Mode

Leading Edge Blanking

tLEB

Limit Values

Unit

min. typ.

max.

0.97

1.02

1.07

V

0.232 0.257 0.282 V

-

220

-

ns

Test Condition

dVsense / dt = 0.6V/µs

(see Figure 12)

VSoftS = 4.4V

CS Input Bias Current

ICSbias

Over Current Detection for

VCS1

Latched Off Mode

CS Spike Blanking for Comparator tCSspike

C11

-1.0

-0.2

1.570 1.66

-

190

0

µA

1.764 V

-

ns

VCS =0V

Version 1.1

18

28 Sep 2005

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