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TDA4862 Datasheet, PDF (10/18 Pages) Siemens Semiconductor Group – Power-Factor Controller PFC IC for High Power Factor and Active Harmonic Filter | |||
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TDA 4862
Electrical Characteristics
Unless otherwise stated, VCC = 12 V, â 40 °C < Tj < 150 °C.
Parameter
Symbol
Limit Values
Unit Test Condition
min. typ.
max.
Overall
Supply current, OFF
ICCL
â
75
Supply current, ON
ICCH
â
4
Supply current, dynamic ICCDY â
4.2
VCC turn-ON threshold VCCH
â
11
VCC turn-OFF threshold VCCL
8.0
8.5
VCC turn-ON/OFF
hysteresis
VCCHY
1.8
2.3
VCC clamp
VZ
15
17
Voltage Amplifier
Voltage feedback
VFB
threshold
Voltage feedback
VFB
threshold
Line regulation
âVFBL
Input bias current
IBVSENSE
Open loop voltage gain1) GV
Unity gain bandwidth1) BW
Phase margin1)
ΦM
Inhibit threshold voltage VVAOUTI
Output current source IVAOUTH
2.465
2.45
â
â1
â
â
â
â
â
2.5
â
â
â
80
0.8
80
2.2
â 12
Output current sink
IVAOUTL
â
4
1not subject to production test - verified by characterization.
200 µA
6 mA
8 mA
11.5 V
âV
3.0 V
0 V < VCC < VCCH
Output low
fDETIN = 50 kHz,
CGTDRV = 1 nF
â
â
â
19 V ICCZ = 50 mA
2.53 V
5
2.55 V
Tj = 25 °C,
Pin 1 to Pin 2
Pin 1 to Pin 2
5
mV VCC = 10 V to 15 V
â µA â
â dB â
â MHz â
â Degr â
â Vâ
â
mA VVAOUT = 0 V,
VVSENSE = 2.3 V
â
mA VVAOUT = 4 V,
VVSENSE = 2.8 V
10
2005-02-17
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