Q67000-A8163 查看數據表（PDF） - Siemens AG

零件编号

产品描述 (功能)

生产厂家

Q67000-A8163

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

Siemens AG 

TDA 4814

Characteristics (cont’d)

VS ON 1) < VS < VZ ; TA = – 25 to 85 ˚C

Parameter

Symbol

Limit Values

Unit

min. typ. max.

Detector (I DET)

Upper switching voltage

for voltage rising (H)

Lower switching voltage

for voltage falling (L)

Switching hysteresis

Input current

0.9 V < VDET < 6 V

Clamping-diode current

VDET > 6 V or VDET < 0.9 V

Delay Times

Input comparator QSIP 3)

VDET H

VDET L

VS hy

– IDET

IDET

1

1.3 1.6

V

0.95 –

50 –

–

5

–

V

300

mV

10

µA

–3 –

3

mA

t

–

200 500

ns

1) VS ON means that VSH has been exceeded but that the voltage is still greater than (VSH – VS hy).

2) Calculation of the output voltage VQM : VQM = C x VM1* x VM2* in V.

3) Step functions at comparator input V ∆ COMP = – 100 mV

V ∆ COMP = + 100 mV.

Semiconductor Group

10

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