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MC33368 Datasheet(PDF) 3 Page - ON Semiconductor

Part No. MC33368
Description  High Voltage GreenLine Power Factor Controller
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Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
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MC33368 Datasheet(HTML) 3 Page - ON Semiconductor

 
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MC33368
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS (VCC = 14.5 V, for typical values TA = 25°C, for min/max values TJ = –25 to +125°C)
Characteristic
Symbol
Min
Typ
Max
Unit
ERROR AMPLIFIER
Input Bias Current (VFB = 5.0 V)
IIB
0
1.0
µA
Input Offset Voltage (VComp = 3.0 V)
VIO
2.0
50
mV
Transconductance (VComp = 3.0 V)
gm
30
51
80
µmho
Output Source (VFB = 4.6 V, VComp = 3.0 V)
Output Sink (VFB = 5.4 V, VComp = 3.0 V)
IO
IO
9.0
9.0
17.5
17.5
30
30
µA
OVERVOLTAGE COMPARATOR
Voltage Feedback Input Threshold
VFB(OV)
1.07 VFB
1.084 VFB
1.1 VFB
V
Propagation Time to Output
TP
705
ns
MULTIPLIER
Input Bias Current, VMult (VFB = 0 V)
IIB
–0.2
–1.0
µA
Input Threshold, VComp
Vth(M)
1.8
2.1
2.4
V
Dynamic Input Voltage Range
V
Multiplier Input
VMult
0 to 2.5
0 to 3.5
Compensation
VComp
Vth(M) to
(Vth(M) + 1.0)
Vth(M) to
(Vth(M) + 2.0)
Multiplier Gain (VMult = 0.5 V, VComp = Vth(M) + 1.0 V)
K
0.25
0.51
0.75
1/V
K
+
V
CS
Threshold
V
Mult
V
Comp
–V
th(M)
VOLTAGE REFERENCE
Voltage Reference (IO = 0 mA, TJ = 25°C)
Vref
4.95
5.0
5.05
V
Line Regulation (VCC = 10 V to 16 V)
Regline
5.0
100
mV
Load Regulation (IO = 0 – 5.0 mA)
Regload
5.0
100
mV
Total Output Variation Over Line, Load and Temperature
Vref
4.8
5.2
V
Maximum Output Current
IO
5.0
10
mA
Reference Undervoltage Lockout Threshold
Vth
4.5
V
ZERO CURRENT DETECTOR
Input Threshold Voltage (Vin Increasing)
Vth
1.0
1.2
1.4
V
Hysteresis (Vin Decreasing)
VH
100
200
300
mV
Delay to Output
Tpd
127
ns
CURRENT SENSE COMPARATOR
Input Bias Current (VCS = 0 to 2.0 V)
IIB
0.2
1.0
µA
Input Offset Voltage (VMult = –0.2 V)
VIO
4.0
50
mV
Maximum Current Sense Input Threshold (VComp = 5.0 V,
VMult = 5.0 V)
Vth(max)
1.3
1.5
1.8
V
Delay to Output (VLEB = 12 V, VComp = 5.0 V, VMult = 5.0 V)
(VCS = 0 to 5.0 V Step, CL = 1.0 nF)
tPHL(in/out)
50
270
425
ns
FREQUENCY CLAMP
Frequency Clamp Input Threshold
Vth(FC)
1.9
2.0
2.1
V
Frequency Clamp Capacitor Reset Current (VFC = 0.5 V)
Ireset
0.5
1.7
4.0
mA
Frequency Clamp Disable Voltage
VDFC
7.3
8.0
V


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