Q67000-A8298 查看數據表（PDF） - Siemens AG

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Q67000-A8298

Power Factor Controller IC for High Power Factor and Active Harmonic Filtering

Siemens AG 

TDA 4817

Characteristics (cont’d)

VSON < VS < VZ; TA = – 25 to 85 ˚C

Parameter

Symbol

Limit Values

Unit

min. typ.

max.

Z-Diode (VS)

Z-voltage (observe Pmax) VZ

Multiplier

13

15.5 17

V

Quadrant for input

voltages

Input voltage M1

Reference level for M1

Input voltage M2

Reference level for M2

Input current M1, M2

Max. output voltage

Multiplier gain

Multiplier gain

Temperature response

of coefficient

VM1

VREF M1

VM2

VREF M2

– II

VQM max

CQ25

CQ

∆TC/CQ

0

VREF

0

0.62

0.55

– 0.3

I.

0

VREF

1.6

0.67

– 0.1

qu

2

V

V

VREF + 1 V

V

2

µA

V

0.72

V– 1

0.77

V– 1

0.1

%/K

Delay Times

Input comparator-QSIP tI

Detector

500

700

ns

Upper switching voltage

for voltage rising (H)

VDetH

1.0

1.3

1.6

V

Lower switching voltage

for voltage falling (L)

Input current

Clamping-diode

VDetL

– IDet

0.95

V

10

µA

level

positive VDet +

negative VDet –

Switching hysteresis

VDethy

50

6.9

V

0.6

300

mV

Calculation of output voltage VQM: VQM = C x VM1 x VM2 in V.

Test Condition

IZ = 200 mA

Tj = 25 ˚C 1)

1)

2)

0.9 V < VDet < 6 V

IDet = 3 mA

IDet = 3 mA

1) VM1 = 1 V

VM2 = VREF + 1 V

2) Step function on comparator input ∆VComp from – 100 mV to + 100 mV.

Semiconductor Group

7

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