ICE5QSAG 데이터 시트보기 (PDF) - Infineon Technologies

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ICE5QSAG

Quasi-Resonant Controller

Infineon Technologies 

Quasi-Resonant Controller

Electrical Characteristics

Feedback voltage for entering

Active Burst Mode for level 2

Blanking time for entering Active

Burst Mode

Feedback voltage for leaving

Active Burst Mode

Feedback voltage for burst-on

Feedback voltage for burst-off

VFB_EBL2

tFB_BEB

VFB_LB

VFB_BOn

VFB_BOff

1.0

1.05 1.1

-

20

-

2.65 2.75 2.85

2.3

2.4

2.5

1.9

2.0

2.1

4.11

Line Over Voltage Protection

Table 16

Parameter

Line OVP

Line Over Voltage threshold

Line Over Voltage Blanking

Symbol

VVIN_LOVP

tVIN_LOVP_B

Limit Values

Min. Typ.

2.8

2.9

-

250

Max.

3.0

-

4.12

Brownout Protection

Table 17

Parameter

Brownout Protection

Symbol

BrownIn threshold

BrownIn Blanking

BrownOut threshold

BrownOut Blanking

VVIN_BI

tVIN_BI_B

VVIN_BO

tVIN_BO_B

Limit Values

Min. Typ. Max.

0.63 0.66 0.69

-

250 -

0.37 0.40 0.43

-

250 -

4.13

VCC Over Voltage Protection

Table 18

Vcc Over Voltage Protection

Parameter

Symbol

VCC Over Voltage threshold

VCC Over Voltage blanking

VVCC_OVP

tVCC_OVP_B

Limit Values

Min. Typ.

24

25.50

-

50

Max.

27

-

4.14

Over Load Protection

Table 19

Parameter

Overload Protection

Symbol

Limit Values

Min. Typ. Max.

Datasheet

21 of 27

V

ms

V

V

V

Unit Note / Test

Condition

V

µs

Unit Note / Test

Condition

V

µs

V

µs

Unit Note / Test

Condition

V

µs

Unit Note / Test

Condition

V 2.1

2020-02-03

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